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TRNG I HC NHA TRANGKhoa Cng ngh Thc phm
Ging vin: Nguyn Vn Tng- B mn CN Thc phmGing vin: Phm Hng Ngc Thy- B mn CN Sau thu hoch
CNG NGH CH, C PH, CA CAOHT IU V RAU QU
Technology of tea, coffee, cocoa, cashew nut, vegetable and fruits
http://localhost/var/www/apps/conversion/tmp/wiki/Image:A_small_cup_of_coffee.JPG -
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Mc ch ca hc phn: Cung cp cho SVHiu bit c bn v c s k thut v cng ngh
sx ch, c ph, ca cao, ht iu v rau qu.Hiu bit chuyn v bi bo khoa hc/schbng ting Anh.
Ni dung hc phnCNSX ch, c ph, ca cao, ht iu v rau qu.Chuyn m rng bng ting Anh.
Bi bo khoa hc/sch bng ting Anh.
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppt -
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Phng php ging dy
Nu vn , thuyt trnh v tho lun.
nh gi
D lp t nht 80% gi quy nh: T l 10%
Smina (bi bo KH/sch), bi tp: T l 40%Thi cui k (c dng ti liu): T l 50%
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Ti liutham kho
1. Nguyn Th Hin v Nguyn Vn Tng. 2010.
CNSX ch, c ph v ca cao. NXB Lao ng.
2. I. A. Khtrlava. 1986. K thut sn xut ch(bn dch). NXB Nng nghip.
3. Hong Minh Trang. 1983. K thut sn xut c
ph. NXB Nng nghip.
4. Nguyn Vn Tip. 2000. K thut sn xut
hp rau qu. NXB Nng nghip
5. Trn c Ba, L Phc Hng, Thanh Thy,Trn Thu H, 2006. Lnh ng rau qu xut
khu. H Quc gia TP.HCM.
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6. Nguyn Trng Cn, Nguyn L H, 2009. Nguyn l sn xut hp thc phm.
NXB. Khoa hc v k thut.
7. Tn N Minh Nguyt, L Vn Vit Mn, Trn Th Thu Tr, 2009. CNCB rau tri.Tp 1: Nguyn liu v cng ngh bo qun sau thu hoch. H. Quc gia TP.
HCM.
8. H Vn Thuyt, Trn Quang Bnh, 2000. Bo qun rau qu ti v bn ch phm.
NXB. Nng nghip.
9. Http://www.vicofa.org.vn
10. Http://www.vitas.org.vn
11. Http://www.ico.org
http://www.vicofa.org.vn/http://www.vitas.org.vn/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/ -
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12. Michael Sivetz Ch. E. 1989. Coffee Technology. AVIA Publishing Company, Inc,USA.
13. Pamag Prozess Technik. 1994. Plant for the processing of green coffee to Instant
coffee.14. S. T. Beckett. 1994. Industrial chocolate manufacture and use. Blackie Academic &
Professional.
15. S. T. Beckett. 2008. The science of chocolate. The Royal Society of Chemistry.
16. Wim Jongen. 2002. Fruit and vegetable processing - Improving quality. WoodheadPublishing Limited
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MT S PHN NG C BN
1. Phn ng Caramel: Xy ra nhit nng chy cang (fructoza: 95-100 C, glucoza: 145-150 C,saccaroza: 160-180 C, lactoza: 223-252 C) to thnhcc hp cht c mu .
2. Phn ng Melanoidin (Ozamin):Xy ra gia ngkh vi cc axit amin di xc tc ca t (>0 C) tothnh cc hp cht c mi v mu .
3. Phn ng Quinolamin:Xy ra gia tanin (catechin) vicc axit amin di xc tc ca enzym, xi khng khto thnh cc hp cht c mi v mu .
4. Phn ng to mu (TF, TR) ca hp cht phenol thcvt-polyphenoldi xc tc ca cc enzym xh-kh.
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CH 1CNG NGH SN XUT CH (TR)
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CHNG 1. KHI QUT V CH
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Nhng vng trng
ch chnh Vit Nam
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CC GING CH:Tn khoa hc ca cy ch l
Camelia sinensis (L) var O.kuntzeTrong :- Camelia (Thea): Chi ch
- Camelia (Thea) sinensis: Loi chC 3 ging ch chnh1. Ging ch Trung Quc:Camelia (Thea) sinensis Var . Bohea2. Ging ch n :Camelia (Thea) sinensis Var . Assamica3. Ging ch Vit Nam:Camelia (Thea) sinensis Var . Shan Ngoi ra, cn c Trung du, PH1, 1A, 777, nhp ni,
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THNH PHN HO HC CA CHNGUYN LIU
Thnh phn ho hc c bn ca ch nguyn liu? hmlng ca mi thnh phn?
Vai tr (tc dng), nh hng ca mi thnh phn i
vi cht lng nguyn liu, qu trnh sn xut v chtlng sn phm? Cc yu t nh hng n hm lng ca mi thnh
phn trong qu trnh sinh trng ca cy ch?
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Hp chtpolyphenol - tanin ch(chtcht):
Tanin ch l mt phc cht, trong ch yu l nhmCatechin (chim 70-80% tng lng tanin ch) gi ltanin n phn t-monophenol, c v cht ng gm:Catechin (C),Epicatechin (EC),Galocatechin (GC),Epigalocatechin (EGC),Galocatechingalat (GCG),Epicatechingalat (ECG),Epigalocatechigalat (EGCG)v nhm tanin c bit hay tanin a phn t-poliphenol,c v cht du.
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th biu din h m l-ng polyphenol trong 1ngy thu hoch
05
10152025303540
7 9 11 13 15 17
Thi gian h)
H
m -
p
y
( )
th biu din hm l-ng p olyp henolt r ong 1 nm thu hoch
05
10152025303540
2 4 6 8 10 1 2
Thng t rong nm
H
m -
p
y
( )
TH BIU DIN HM LNG POLYPHENOL TRONG CH NGUYNLIU PH THUC VO THI IM V MA V THU HOCH
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Cc enzyme: C 2 nhm l Nhm enzym xyha- kh: Gm c catalase, peroxydasev polyphenoloxydase. Nhm enzym thy phn: Gm c protease, pectinase,invectase, amylase * Vai tr:Enzym thy phn chuyn ha cc hp cht khng tan
thnh trng thi ha tan tham gia vo cc phn ng tomu, mi v v cho sn phm.Enzym xyha- kh c tc dng chuyn ha cc hp cht
phnol thc vt to cc sn phm c mu c trng.
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THU HOCH CH NGUYN LIU
Cht lng ch nguyn liu ph thuc vonhng yu t no?Thi v thu hi c lin quan n chtlng cc cht trong l ch?
Tiu chun thu hi l ch c ngha g vcn c vo nhng c im ( trngthnh) no?Yu cu ca l ch cho sn xut cc sn phm ch? phng php thu hi?Cht lng ch nguyn liu th hin quacc tnh cht no, phng php phn loit ch?
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VN CHUYN V BO QUN CHNGUYN LIU
Nhng c im ca l ch ti? Nhng yu cu trong qu trnh vn chuyn l ch?
Cc nguy c xy ra i vi l ch trong qu trnh bo qutc hi? Cc phng php bo qun l ch?
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CHNG 2. CNSX CH EN (BLACK TEA)THEO PHNG PHP TRUYN THNG (OTD)
Ch en l g? Cc phng php sn xut ch en? Quy trnh cng ngh sn xut ch en theo cc phng phpkhc nhau?Mc ch, yu cu v cc bin i ca nguyn liu trong micng on?
Cc yu t nh hng n cht lng ch en trong micng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng ch en trongmi cng on v thnh phm?
Tiu chun nh gi cht lng ch en?
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I. LM HO L CH
I.1. Mc ch ca cng on lm ho l ch?I.2. Yu cu i vi qu trnh lm ho l ch?I.3. Cc bin i ca l ch trong qu trnh lm ho?I.4. Cc yu t nh hng n cht lng l ch
trong qu trnh lm ho?I.5. Cc phng php lm ho l ch?
I.6. Phng php kim tra, nh gi cht lng lch sau qu trnh lm ho?
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20ch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0
5
10
15
20
61 64 67
m (% )
b
n c h c
m v bn c hc ca l ch
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Mng (hc) ho ch gin on
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Mng (hc) ho ch gin on
1-Ca iu chnh2-Qut hng trc
3- Nhit k4-Sn li
5- Nguyn liu
KK nng
KK t nhin
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My ho ch lin tc4
3
1
Nguyn liuch vo
1-Phu np ch vo
2-BP phn phi ch vo
3-Bng ti ch vo
4-Bng ti lm ho
5-Bng ti ch ra
6-Vt ti ch ra
2
5
6
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Calorriphe (bung nhit)
KKnng
1-Bung t
2-Bung ho kh
3-ng dn KK sch
5-ng khi
4-Bung cha KK ho trn
KK volm ho
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Bung ho kh
KK nngQ1
KK ngoi tr iQ2
KK vo lmho Q
1-Ca iu chnh Q1
2-Ca iu chnh Q2
3-Bung ho trn
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II. PH V T BO V NH HNH LCH (V V SNG CH)
II.1. Mc ch ca cng on ph v t bo v nh hnh l ch?II.2.Yu cu i vi q.trnh ph v t bo v nh hnh l ch?II.3. Cc bin i ca l ch trong qu trnh ph v t bo v
nh hnh?II.4.Cc yu t nh hng n cht lng ch trong qu trnh
ph v t bo v nh hnh?II.5. Cc phng php ph v t bo v nh hnh l ch?
II.6. Phng php kim tra, nh gi cht lng ch sau qutrnh ph v t bo v nh hnh?
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20cau%20QT%20vo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20cau%20QT%20vo%20che.ppt -
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CU TO CA T BO L CH
13
2
4 1-Mng t bo
2-Nhn
3-Hch
4-Nguyn sinh cht
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Phng phpOrthodox (OTD)
he sau khi heo
hi gian vo: 45 phut
o dap te bao: 30%
hi gian sang: 7-10 phut hi gian sang: 7-10 phut hi
hi gian vo: 45 phut
o dap te bao: 50-60%
hi gian vo: 40-45 phut
o dap te bao: 78%
Ch sau ho
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My v ch kiu Roller
1-Bn p
2-Thng rng cha ch
3-Mm v trn
4-Mm v di
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Phng php ct- x -nghin(CTC)CTC: Curl Tear Crush
he sau khi heo
he vao may t
Ch sau ho
Vo my to vin
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 31
My Rotovan
guyen lieu che vao
guyen lieu che ra
Pheu nap nguyen lieu Truc vt
Ch vo
Ch ra
1- Phu np liu 2- Trc vt
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My CTC
guyen lieu vao
guyen lieu ra
Ch vo
Ch ra
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III. LN MEN CH EN (GIAI ON LNMEN C LP)
III.1.Mc ch ca cng on ln men ch en? Ti sao niy l giai on ln men c lp?
III.2. Yu cu i vi qu trnh ln men ch en?
III.3. Cc bin i ca ch trong qu trnh ln men? C chqu trnh to mu, v v hng thm cho ch?III.4. Cc yu t nh hng n cht lng ch trong qu
trnh ln men?
III.5. Ccphng php ln men ch en?III.6.Phng php kim tra, nh gi cht lng ca ch sauqu trnh ln men?
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppt 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Mng ln men ch dng sn li
Quat ly tam San li Nguyen lieu len m1- Qut ly tm2- Sn li 3- Ch ln men
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Mng ln men ch dng khay
Quat ly tam
Mang at khay cha che1- Qut ly tm 2- Mng khay cha ch
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 36
My ln men ch dng bng chuynlm vic 1 mt
Bang tai dan che vaoQuat hng truc
Bang tai che len men
Bo phan phan phoi che vao
Vt tai che ra
1- B phn phi ch vo
2- Bng ti ch vo
3- Qut hng trc
4- Bng ti ch ln men
5- Vt ti ch ra
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My ln men ch dng bng chuynlm vic 2 mt
Bo phan phan phoi che vao
Bang tai che len men
Che len menVt tai che ra
1- B phn phi ch vo 3- Ch ln men
2- Bng ti ch ln men 4- Vt ti ch ra
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IV. SY KH CH EN
IV.1. Mc ch ca cng on sy kh ch en?IV.2. Yu cu i vi qu trnh sy kh ch en?IV.3. Cc bin i ca ch trong qu trnh sy kh?IV.4. Cc yu t nh hng n cht lng ch trong qu trnh
sy kh?IV.5. Cc phng php sy kh ch en?IV.6. Phng php kim tra, nh gi cht lng ca ch sau
qu trnh sy kh?IV.7. Phn tch cc khuyt tt ca sn phm ch en (thng
qua hnh dng, kch thc, mu sc ca ch kh, cc chtiu ca nc pha v b ch), nguyn nhn v bin phpkhc phc?
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My sy ch kiu tm y
hong kh nong
hong kh am
Tam ay cha che
Che say
1- Tm y ch2- Ch sy
KK m
KK nng
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My sy ch dng bng chuyn
-Bo phan phan phoi che vao
-Bang tai dan che vao say
Bang tai cha che say kieu v
-Vt tai che ra
1- B phn phi ch vo2- Bng ti ch vo
3- Bng ti ch sy kiu v4- Vt ti ch ra
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.
My sy tng si sng c nh
guyen lieu che vao
an pham che rahong kh nong
Pheu nap che vaoLi sang
Buong sayBo phan phan ly
hong kh am
Bo phan phan phoi che vao
Ch vo
1- Phu np ch vo 3- Bung sy4- B phn phn ly
5- B phn phn phi ch vo2- Sn li
KK m
KK nng Ch ra
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 42
My sy tng si sng chuyn ng
hong kh nong
an pham che ra
hong kh am
C cau truyen ong Sang rung
guyen lieu che vao
Bo phan phan phoi che vao
Ch vo
1- C cu truyn ng 3- B phn phn phi ch vo2- Sng rung
KK m
KK nng
Ch ra
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V. PHN LOI CH
V.1. Mc ch ca cng on phn loi ch?V.2. Yu cu i vi qu trnh phn loi ch?V.3. Phng php phn loi ch en?V.4. Cc nguy c xy ra trong qu trnh phn loi
ch v bin php khc phc?
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VI. U TRN CH
VI.1. Mc ch ca cng on u trn ch?VI.2. Yu cu i vi qu trnh u trn ch?VI.3. Phng php u trn ch?VI.4. Cc loi ch thnh phm?
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CC LOI CH EN THNH PHM
Loi ch Tn gi c im Nhm ch
OP Orange pekoe C nhiu tuyt vng, dng si nh,cht lng rt cao
Cht lng caoFBOP Flower broken orange pekoe Cht lng tt nht
P Pekoe Dng si tng i nhPS Pekoe shoushong Dng si th (ch cnh, ch mnh)
Cht lng trung bnhBOP Broken orange pekoe Dng ch nh
BP Broken pekoe Dng ch nh
BPS Broken pekoe shoushong Dng ch nh
F Faning Dng ch tm (nhng mnh gy nh)Cht lng thp
D Dust Dng ch bt (s dng sn xutch nhng)
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VII. BAO GI CH
VII.1. Mc ch ca cng on bao gi ch?VII.2. Yu cu ca qu trnh bao gi ch?VII.3. Phng php bao gi ch?
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VIII. BO QUN CH
VIII.1. Mc ch ca cng on bo qun ch?VIII.2. Yu cu ca qu trnh bo qun ch?VIII.3. Phng php bo qun ch?VIII.4. nh gi cht lng ch en theo TCVN
1454-1993?
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SN XUT CH EN THEO CCPHNG PHP KHC
1. Sn xut ch en theo phng php song i?2. Phng php sn xut ch en cnh nh?
3. Sn xut ch en theo phng php nhit luyn?
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 49
Phng php song i
Ch sauho V1 V2
ST1 ST2
BT
CTC
F1 F2
CHNG 3 CNSX CH XANH (GREEN TEA
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Ch xanh l g?Quy trnh cng ngh sn xut ch xanh?Mc ch, yu cu v cc bin i ca nguyn liu trongmi cng on?Cc yu t nh hng n cht lng ch trong micng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng ch trongmi cng on v thnh phm?
Tiu chun nh gi cht lng ch xanh?
CHNG 3. CNSX CH XANH (GREEN TEA
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I. DIT MEN L CH
I.1. Mc ch ca cng on dit men?I.2. Yu cu ca qu trnh dit men?I.3. Cc bin i ca l ch trong qu trnh dit men?I.4. Cc phng php dit men?I.5. Phng php kim tra, nh gi cht lng ca
ch sau qu trnh dit men?
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MY HP T (KIU 1)
Ch vo
Ch ra
H i tha
1
23
4
5
1-Phu np ch vo
2-ng phn phi h i
3-Ch hp
4-Bng ti li hp ch
5-Bng ti li lm ngui ch
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MY HP T (KIU 2)
Ch ra
2 34
4-Trc cnho
3-Thng hnh tr1-Phu np ch vo
2-ng phn phi h i
Ch vo
1
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MY HP KH
Ch ra
Tch m
4-Khng kh hi lu
3-Khng kh kh1-Phu np ch vo
2-Ch hp
2 34
Ch vo
1
DIT MEN BNG PHNG PHP SAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 55
DIT MEN BNG PHNG PHP SAO
u im Nhc im+ Dit men trit , nc ch xanh v
sng.+ Nhit thnh thit b cao gy ra hin
tng caramen ho mt phn ch to mithm d chu, gim nhiu mi hng tica ch.+ Sau khi dit men, m ca ch cn
khong 65% nn c th nh hnh ngayc.+ D iu chnh nhit nu dng
nhin liu t nng l du FO hoc gaz.+ Cht lng ca sn phm n nh.
+ Do tin hnh nhit caonn ch rt d b chy.
+ Nng sut thp.+ Sau qu trnh dit men phi
lm ngui ngay nu khng sxy ra phn ng xiho catanin to teaflavin v tearubiginc mu ti gy nc ch.
DIT MEN BNG PHNG PHP CHN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 56
DIT MEN BNG PHNG PHP CHN
-u im:+ Dit men nhanh v trit , nc ch rt xanh v trong+ Lm gim bt v cht ng ca ch
- Nhc im:+ Lm tn tht mt lng cht tan ca ch theo nc+ Ch c th p dng cho cc ging ch c t ti to v
nhiu nc v chng kh dit men trit bng cc phng phpnh sao, hp hoc cc ging ch c nhiu cht gy ng do cha
c thun ho hoc do thi tit kh hn ko di gy ra+ Qu trnh p cng lm tn tht mt lng cht tan nn ncch b nht.
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II. NH HNH V CH XANH
II.1. Mc ch ca cng on nh hnh ch xanh?II.2. Yu cu ca qu trnh nh hnh ch xanh?II.3. Cc bin i ca l ch trong qu trnh nh hnh?
II.4. Cc phng php nh hnh ch xanh?II.5. Phng php kim tra, nh gi cht lng ca chsau qu trnh nh hnh?
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III. LM KH CH XANH
III.1. Mc ch ca cng on lm kh ch xanh, so snmc ch ca cng on sy kh ch en?III.2. Yu cu ca qu trnh lm kh ch xanh, so snh v
yu cu ca qu trnh sy kh ch en?III.3. Cc bin i ca l ch trong qu trnh lm kh?III.4. Cc phng php lm kh ch xanh?III.5. Phng php kim tra, nh gi cht lng ca c
qu trnh lm kh?III.6. nh gi cht lng ch xanh theo TCVN 1455-1993?
CH TIU CHT LNG CA CH XANH
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Say%20che%20xanh.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Say%20che%20xanh.ppt -
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CH TIU CHT LNG CA CH XANHTHNH PHM (TCVN 3218- 1993)
Ch tiu
Loi ch
Ngoi hnh Mu nc Hng thm V
c bit Mu xanh t nhin, cnh ch di, xonu non, c tuyt trng
Xanh vng trongsng
Thm mnh tnhin thong cm
m du, c hungt
0POrange pekoe
Mu xanh t nhin, cnh ch di xontng i u
Vng xanh sng Thm t nhintng i mnh
Cht m, dud chu
PPekoe
Mu xanh t nhin, cnh ch ngn hn0P, tng i xon, thong cng
Vng sng Thm t nhin Cht tng idu, c hu ngt
BPBroken pekoe
Mu xanh t nhin, mnh nh hn chP, tng i non u
Vng tng isng
Thm t nhin, tc trng
Cht tng idu, c hu
ngtBPS
Broken pekoe shoushongMu vng xanh xm, mnh nh tng
i uVng hi m Thm va, thong
hng giCht hi xt
FFaning
Mu vng xm, nh tng i u Vng m Thm nh Cht m
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QUY TRNH CNG NGH SN XUT MTS SP CH XANH THEO CN NHT BN
Cng ngh sn xut ch Asam Cng ngh sn xut ch Ara Cng ngh sn xut ch Jonkon
Video: QTCB ch xanh/en
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Asam.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Ara.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Jonkon.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Jonkon.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Ara.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Asam.ppt -
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I. CNG NGH SN XUT CH VNGI.1. Ch vng l g?
I.2. Quy trnh cng ngh sn xut ch vng?I.3. Mc ch, yu cu ca mi cng on?I.4. Phng php thc hin trong mi cng on?I.5.nh gi cht lng ch vng theo TCN 147-91?
CHNG 4. CNG NGH SN XUT CCSN PHM CH KHC
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II. CNG NGH SN XUT CH II.1. Ch l g?II.2. Quy trnh cng ngh sn xut ch ?II.3. Mc ch, yu cu ca mi cng on?II.4. Phng php thc hin trong mi cng on?II.5. Tiu chun nh gi cht lng ch ?
CHNG 4. CNG NGH SN XUT CCSN PHM CH KHC
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Sn phm ch p bnh
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III. CNG NGH SN XUT CH LONGIII.1. Ch long l g?
III.2.Quy trnh cng ngh sn xut ch long?III.3. Mc ch, yu cu ca mi cng on?III.4. Phng php thc hin trong mi cng on?III.5. Tiu chun nh gi cht lng ch long?
Videos: Tr long Tm Chu
CHNG 4. CNG NGH SN XUT CCSN PHM CH KHC
C G C G G S CC
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Olong.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Olong.ppt -
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IV. CNG NGH SN XUT CH HNGIV.1. Ch hng l g?IV.2. Quy trnh cng ngh sn xut ch hng?IV.3. Mc ch, yu cu ca mi cng on?IV.4. Phng php thc hin trong mi cng on?
IV.5. nh gi cht lng ch hng theoTCVN 4246-2001?
CHNG 4. CNG NGH SN XUT CCSN PHM CH KHC
CHNG 4 CNG NGH SN XUT CC
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V. CNG NGH SN XUT CH HOA TIV.1. Ch hoa ti l g?
V.2. Quy trnh cng ngh sn xut ch hoa ti?V.3. Mc ch, yu cu ca mi cng on?V.4. Phng php thc hin trong mi cng on?V.5. nh gi cht lng ch hng v ch hoa
ti theo TCN 259-96?
CHNG 4. CNG NGH SN XUT CCSN PHM CH KHC
SN XUT CC SN PHM T CH
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I. Ch ti lc, ch ho tan (nc ch gii kht,nc ch c c, ch dng bt v ch dngvin nn) l g?
II. Quy trnh cngngh sn xut ch ti lc, chho tan?III. Phng php thc hin trong mi cng on
(nhng yu cu i vi ti lc ch)?
SN XUT CC SN PHM T CH
CH 2
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CH 2CNG NGH SN XUT C PH
CHNG 1 KHI QUT V C PH
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CHNG 1. KHI QUT V C PH
CC GING C PH
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CC GING C PH
1. C ph ch(coff ee arabica L .) + Coffee arabica L. var. Mokka Cramer+ Coffee arabica L. var. Caturra KMC + Coffee arabica L. var. Typica L.* Nhn hnh trn (bi)2. C ph vi(coff ee canephora Pierre) + Coffee canephora P. var. Robusta+ Coffee canephora P. var. Kouilou* Nhn hnh trng (s)3. C ph mt(coffee chari ) * V chua, nhn to, thon di, trng.
Ngoi ra, trn th gii cn trng mt s ging c ph khc nh:Coffee liberica Bull. in Hiern,Coffee excelsa Chev
CU TO GII PHU CA QU C
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CU TO GII PHU CA QU CPH TI
1- Nhn (green/kernel)2- Lp v tht/v nht (pulp) 4- Lp v la (skin)3- Lp v tru/v cng (parchment/husk) 5- Lp v qu (shell)
5
THNH PHN HO HC CA LP V QU
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THNH PHN HO HC CA LP V QUThnh phn C ph ch (%) C ph vi (%)
Protein 9,20-11,20 9,17Lipit 1,73 2,00
Xenlluloza 13,16 21,65
Tro 3,20 3,30Hp cht phi protein 66,16 57,85
ng - 14,60
Tanin - 4,46
Pectin - 6,50
Cafein 0,88 -
THNH PHN HO HC CA LP
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V NHT (V THT)
Thnh phn C ph ch (%) C ph vi (%)
Pectin 33,0 38,0
ng khng kh 20,0 -
ng kh 30,0 -
Xenlluloza 17,0 -
THNH PHN HO HC CA LP
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V TRU (V CNG)
Thnh phn C ph ch (%) C ph vi (%)
Xenlulloza 61,80 67,8
Hemixenlluloza 11,60 -
Protein 1,46 2,22
ng 27,00 -
Tro 0,96 3,30
Cc hp cht c du 0,35 0,35
THNH PHN HO HC CA NHN C PH
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Thnh phn Lng (g/100g) Thnh phn Lng (g/100g)
Protein 9,0-16,0 Nc 8,0-12,0
Lipit 4,0-18,0 Hemixenlulloza 20,0
Xenlluloza 10,0-20,0 Licnhin 4,0
Tro 2,5-4,5 Axit clorogenic 2,0-8,0Tinh bt 5,0-23,0 Axit cafetanic 8,0-9,0
ng 5,0-10,0 Axit cafeic 1,0
Tanin 2,0 Pentosan 5,0
Dextrin 0,85 - -
Cafein 0,8-2,0 - -
THU HI, VN CHUYN, PHN LOI V BO
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THU HI, VN CHUYN, PHN LOI V BOQUN QU C PH TI
II.1. Tiu chun thu hi v phng php thu hiqu c ph ti?
II.2. Yucu v phng php vn chuyn qu c
ph ti?II.3.Phng php phn loi qu c ph ti?II.4. Cc nguy c xy ra i vi qu c ph ti
trong qu trnh bo qun, tc hi? Phngphp bo qun qu c ph ti?
THU HI C PH
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THU HI C PH
HI BNG TAY
HI BNG MY
MY HI C PH
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MY HI C PH
Thng s k thut
+ My nng 1kg v bnh c quy kh 2kg
vi in p 6V, chiudi ca my 54cm.
+ Nng sut lm vic bng 4 ngi hi bngtay, c th hi trn mt
tn qu ti/ngy.
B XI PHNG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 793/20/2014 79
Qua ca phe ti
Nc vao
Qua caphe+nc
Tap chat nang
Tap chat nhe
THIT B PHN LOI QU TI
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Mc n-c
Qu niQu chmTp cht nng
Q
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CHNG 2. CNG NGH SN XUT C
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PH NHN (GREEN COFFEE) C ph nhn l g?Cc phng php sn xut c ph nhn?Quy trnh cng ngh sn xut c ph nhn?Mc ch, yu cu v nguyn tc thc hin trong micng on?Cc yu t nh hng n cht lng c ph nhntrong mi cng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng c phtrong mi cng on v thnh phm?Tiu chun cht lng c ph nhn?
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I. BC V QU V V THT QU C PH
1.1. Mc ch,yu cu ca cng on bc v qu vv tht qu c ph ti?
1.2. Nguyn tc thc hin qu trnh bc v qu v v
tht qu c ph ti?1.3. Cc phng php bc v qu v v tht qu cph ti, u v nhc im ca mi phng php?
1.4. Phng php kim tra, nh gi cht lng cph sau qu trnh bc v qu v v tht?
CC LOI MY BC V QU C PH
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MY RAOENG
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2-B phn truyn ng
4-ng dn nc phun
V qu + tht qu + nc
Nc plc cao
1
3
4
5
7
6
1-Trc quay
3-Li
5-Trc dc
6-Trc ngang7-Trc nghing
7-Trc nghing7-Trc nghing8-ng ni8
Qun c ph ti
9 10
9-Phu np liu
10-B phn phn phi
2
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 86
-
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Video: My bcv qu c ph
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 88
II RA LP THT QU (LP NHT)
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II. RA LP THT QU (LP NHT)
2.1. Mc ch, yu cu ca cng on ra lp tht qu?2.2. Nguyn tc thc hin qu trnh ra lp tht qu?2.3. Cc phng php ra lp tht qu?
2.4. Phng php kim tra, nh gi cht lng c phsau qu trnh ra lp tht qu?
MY NH NHT MDN-1
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III. LM RO V LM KH C PH
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THC T
3.1. Mc ch, yu cu ca cng on lm ro vlm kh c ph thc t (c im ca qu trnhbay hi m t c ph thc t)?
3.2. Nguyn tc thc hin qu trnh lm ro v lmkh c ph thc t?
3.3. Cc phng php lm ro v lm kh c phthc t, u-nhc im ca mi phng php
v phm vi p dng?3.4. Phng php kim tra, nh gi cht lngc ph sau qu trnh lm ro v lm kh?
PHNG PHP PHI KH
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PHNG PHP PHI KH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 93
01-L t 02-Qut ht nhit (qut hng trc) 03-Khay sy
MY SY THP
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H THNG MY SY THP HT-02
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 95
1- L t2- Thp sy (gm khoangcha v khoang sy)3- C cu chuyn ht (iu chnh tc ca dnght chy u trong khoangsy)4- Qut ht (qut lytm cao tc)5- Gu ti ( np vchuyn c ph sau khisy hoc o c ph
trong khi sy)6- Vt ti (chuyn htsau khi sy sang gu ti)
MY SY THNG QUAY
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Q
MY SY THNG QUAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 97
Q
KK nngKK
nng
1 2 3
1-ng dn KK nng
2-
3- ng phn phi KK nng
H THNG MY SY TRNG QUAY MST-02
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 98
06
01- L t02- Qut ht kh nng
03- Trng sy ht
04- Gu ti np liu
05- Bn cha np liuvo trng sy
06- Mng tho ht rangoi sau khi sy
IV. TCH TP CHT
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IV. TCH TP CHT
4.1. Mc ch, yu cu ca cng on tch tp cht?4.2. Nguyn tc thc hin qu trnh tch tp cht?4.3. Phng php tch tp cht?
MY TCH TP CHT MTC-1
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MY TCH LS-1
-
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 101
S CNG TC CA MY TCH DNG KH THI
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 102
DNG KH THI
1. Phu np liu
2. Mt sng3. B phn iuchnh gc nghing4. Bung khng kh5. Qut
MY TCH TP CHT ST
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 103
-
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 104
V. BC V TRU V V LA
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 105
5.1. Mc ch, yu cu ca cng on bc v truv v la?5.2. Nguyn tc thc hin qu trnh bc v tru v
v la?5.3. Phng php bc v tru v v la?5.4. Phng php kim tra, nh gi cht lng c
ph sau qu trnh bc v tru v v la?
MY BC V TRU
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 106
V tru
1-Trc quay2-M t truyn ng
3-Li
5- B phn phn phi liu
6-Trc ngang7-Trc nghing
4-Phu np liu
1
3
6
7
C ph thc kh
54
2
-
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 107
MY BC V LA(NH BNG MB500)
-
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 108
(NH BNG MB-500)
VI. PHN LOI C PH NHN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 109
6.1. Mc ch, yu cu ca cng on phn loi cph nhn?6.2. Nguyn tc thc hin qu trnh phn loi c
ph nhn?6.3. Phng php phn loi c ph nhn theo kch
thc, theo khi lng ring v theo mu sc?6.4. nh gi cht lng c ph nhn theo
TCVN 4193-2012?
MY PHN LOI THEO KCH THC KT1(SNG TNG)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 110
(SNG TNG)
CC DNG L SNG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 111
Sng l trn Sng l di
Sng l tam gic
MY CATADOR 2 MC
-
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 112
Tp cht y gm v, tpcht nh v ht m.
MY CATADOR NHIU MC
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 113
V1 V2Ht nng Ht trung bnh
Ht nh
C ph nhn Kh+bi
1
2
3
4
1- Qut ly tm
2- Trc quay
3- Thanh qut
4- Sn li
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 114
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 115
01- Cm thn my
02- Cm mng x liu
03- Cm hp camera04- Cm mng trt
05- B rung
01
02
03
04
05
VII. U TRN, BAO GI V BO QUNC PH NHN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 116
C PH NHN
7.1. Mc ch, yu cu ca cng on u trn,bao gi v bo qun c ph nhn?7.2. Cc yu t nh hng n cht lng c ph
nhn trong qu trnh bo qun?7.3. Phng php u trn, bao gi v bo qun
c ph nhn?7.4. Phn tch cc li c l (khuyt tt) ca c ph
nhn v nguyn nhn gy ra cc li c l?
BO QUN TR C PH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 117
Trong xil
Trong kho bo qun
DY CHUYN CH BIN C PH QU TI THEPHNG PHP T
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 118
DY CHUYN SN XUT C PH NHN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 119
M HNH H THNG MY SN XUT
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 120
CC THIT B MU
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 121
Video:C ph chn?
CHNG 3. CNSX C PH RANG XAY(ROASTED AND GROUND COFFEE)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 122
(ROASTED AND GROUND COFFEE)
C ph rang xay l g?Quy trnh cng ngh sn xut c ph rang xay?Mc ch, yu cu v nguyn tc thc hin trongmi cng on?Cc yu t nh hng n cht lng c phrang xay trong mi cng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng cph trong mi cng on v thnh phm?Tiu chun cht lng c ph rang xay?
I. PHN LOI V LM SCH CPH NHN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 123
PH NHN
1.1. Mc ch, yu cu v nguyn tc thc hinqu trnh phn loi v lm sch c ph nhn?
1.2. Phng php phn loi v lm sch c
ph nhn?
II. RANG C PH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 124
2.1. Mc ch, yu cu v nguyn tc thc hinqu trnh rang c ph?2.2. Cc bin i ca nguyn liu trong qu trnh
rang?
2.3. Cc yu t nh hng n cht lng c phtrong qu trnh rang?2.4. Phng php rang c ph?2.5. Phng php kim tra, nh gi cht lng
c ph rang?
S BIN I CA HT TRONG QU TRNH RAN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 125
Qu trnh rang tri qua 3 giai on:- Giai on 1: Lm nng c ph n nhit rang, xy ra
cc bin i sau:+ Qu trnh bay hi nc lm thot cc kh d bay hi,
kh bay ra c mu trng c v c mi hng ngi.+ Th tch ca ht tng ln ng k (V1),b mt ca ht
b chai li.+ Khi ht t ti nhit rang th trong ht xy ra qu
trnh caramel ho sinh ra mt lng ln kh CO2 tcht trong ht.+ Mt phn cht cha cacbon b v c ho to mui than.+ Qu trnh cracking cc hp cht cao phn t nh
protein, tinh bt cng sinh ra mt lng CO2 lm tngp lc trong ht ln ng k.
+ Du c ph trong ti du thot ln b mt ca ht tocho ht bng.
+ Cc phn ng xy ra hnh thnh cc cht thm:
(h)
V
V1
V2
V3
thquan h giathigian rang ( )v thtch ht(V)
S BIN I CA HT TRONG QUTRNH RANG (tt)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 126
- Giaion 2: Gi ht nhit rang, xy ra cc bin i sau:+ Th tch ht c ph tng ln t ngt (V2),ht bin thnh dng xp.+ Kh thot ramnh c mu xanh lam, c mi thm c trng ca c ph.+ C ting n lch tch, b mt ht tr nn rt bng.+ Mt lng cafein b tn tht do thng hoa.
+ Pha trong ht chuyn sang mu vng nu cn pha ngoi ht c munu cnh gin.
- Giaion 3:n nh cho ht, xy ra cc bin i sau:+ Th tch ht khng tng na (V3),lng kh thot ra t, ting n gim.+ Qu trnh caremel ho xy ra mnh lm ht chuyn sang mu en.+ Hm lng cht thm gim, v ng tng mnh.
TRNH RANG (tt)
THIT B RANG GIN ON HNH CU
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 127
4
1
2
3
1-Ca np liu v tho sn phm
2-Cu quay
3-
4-B phn cp nhit
THIT B RANG GIN ON HNH TRNM NGANG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 128
NM NGANG
2
3
1-Ca np liu v tho sn phm
2-Tr quay
3-
4-B phn cp nhit
4
1
MY RANG C PH KIU TRNG QUAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 129
Cc thng sk thut ca my
+ Nng sut: 25kg/m
+ Tc quay trng rang: 30v/p+ Nhit rang: 210-230C+ Thi gian rang: 18-20pht+ Nhin liu s dng: Gaz
S CU TO CA MY RANG CPH MR25
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 130
PH MR25
MY RANG GIN ON NM NGANG 1
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 131
MY RANG GIN ON NM NGANG 2
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 132
MY RANG GIN ON KIU NG 1
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 133
MY RANG GIN ON KIU NG 2
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 134
MY RANG GIN ON KIU BT
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 135
MY RANG LIN TC
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 136
C ph nhn12
3
4
Ht chn khng
5
1-Thng rang
2-
3- Np
4-Sng lm ngui
5-B phn cp nhitC ph rang
MY RANG LIN TC NM NGANGh h
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 137
C ph vo
C ph ra
Kh thi
KK nng vo
THNH PHN HO HC CA C PH RANG XAY (TL GIA PHN HO TAN V KHNG HO TAN)
THNH PHN HO TAN (%) KHNG HO TAN (%)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 138
THNH PHN HO TAN (%) KHNG HO TAN (%)
Cacbonhydrat- ng kh- ng b caramel- Hemixenluloza (c th b thu phn)- Cht x (khng thu phn)
1,0 -2,010,0 -17,0
1,0-
-0,0 - 7,0
14,022,0
Du - 15,0
Protein (Nx6,25) 1,0 - 2,0 11,0
Tro 3,0 1,0
Axt khng bay hi
- A.chlorogenic- A.cafeic- A.quinic- A.oxalic, malic, xitric, tartaric
4,50,50,51,0
----
Axt bay hi 0,35 -
Trigonelline 1,0 -
Cafein (arabica: 1%, robusta: 2%) 1,2 -
Phenolic 2,0 -Cht bay hi- CO 2- Hng v mi
Vt0,04
2,0-
Tng 27,0 - 35,0 73,0 - 65,0
III. LM NGUI C PH RANG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 139
3.1. Mc ch v yu cu qu trnh lm ngui cph rang?3.2. Phng php lm ngui c ph rang?
IV. U TRN C PH RANG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 140
4.1. Mc ch v yu cu ca qu trnh u trn cph rang?4.2. Phng php u trn c ph rang?4.3. C ph rang yu cu k thut:
TCVN 5250 90.
V. XAY C PH RANG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 141
5.1. Mc ch, yu cu ca qu trnh xay c ph rang?5.2. Phng php xay c ph rang?5.3. nh gi cht lng c ph rang xay:+ C ph bt yu cu k thut: TCVN 5251 90?+ C ph bt phng php th: TCVN 5252 90?
CC KIU MY NGHIN/XAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 142
MY NGHIN TRC
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 143
MY XAY KIU A QUAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 144
VI. BAO GI C PH RANG XAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 145
6.1. Mc ch v yu cu ca qu trnh bao gi cph rang xay?6.2. Cc loi bao b thng s dng bao gi c
ph rang xay, u v nhc im?6.3. Phng php bao gi c ph rang xay?
CC LOI MY NG GI TI NH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 146
CC LOI MY NG GICHN KHNG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 147
VII. BO QUN C PH RANG XAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 148
7.1. Mc ch, yu cu ca qu trnh bo qun cph rang xay?7.2. Cc yu t nh hng n cht lng c ph
rang xay trong qu trnh bo qun?
7.3. Phng php bo qun c ph rang xay?7.4. Phn tch cc li th nm ca c ph rang xay,
nguyn nhn v bin php khc phc?
SN PHM C PH RANG XAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 149
SN PHM C PH RANG XAY NTU
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 150
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QTCNSX C PH HO TAN THEO PHNGPHP SY PHUN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 152
nh lng c ph nhnLm sch
Tr c ph nhn trong xil
u trn
Rang
Tr c ph rang trong xil
Xay
nh lngc ph bt
Chng
Trch ly
Dch th
C cs b
C c
Thp
sy phun
Ry s b
KK nng
Xyclonthu bi
KK mC ph sau sy phun
C ph sau sy phun Ry
C ph dnh
QTCNSX C PH HO TAN THEO PHNGPHP SY THNG HOA (SY LNH NG)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 153
nh lng c ph nhnLm sch
Tr c ph nhn trong xil
u trn
Rang
Tr c ph rang trong xil
Xay
u trn
nh lngc ph bt
Chng
Trch ly
Dch th
C cs b
C c
Sy lnhng
Qu trnhsy lnh ng
C ph sausy lnh ng
I. TRCH LY CC CHT HO TAN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 154
1.1. Mc ch v yu cu ca cng on trch lycc cht ho tan?1.2. Cc yu t nh hng n qu trnh trch ly
cc cht ho tan?1.3. Phng php trch ly cc cht ho tan?1.4. Phng php kim tra, nh gi cht lng
dch trch ly?
H THNG TRCH LY GIN ON
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 155
Trong :1. Thit b trch ly(khuch tn)
2. Ni chng3. Thit b ngng t vlm ngui
4. Thng cao v
MY TRCH LY C PH LIN TC
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 156
NGUYN L TRCH LY LIN TC KIU NGM CHI
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 157
5
4
67
8
3
1
2
Trong :1. Trc vt vn chuyn2. M t truyn ng3. Dung mi vo
4. C ph bt vo5. Mc dch6. B ra7. o cch nhit8. Dch ra
H THNG THP TRCH LY LIN TC
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 158
5
6
7Trong :
1,2,3,4. Thp trch ly
5. Ni chng
6. Thit b ngng t vlm ngui
7. Thng cao v
II. LC DCH C PH TAN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 159
2.1. Mc ch v yu cu ca cng on lc dchc ph tan?
2.2. Cc yu t nh hng n qu trnh lc dchc ph tan?
2.3. Phng php lc dch c ph tan?2.4. Phng php kim tra, nh gi cht lng
dch lc?
MY LC KHUNG BN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 160
S MY LC KHUNG BN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 161
Trong :1. Khung
2. Bn
3. Vi lc
4. Chn 5. Tm y khng chuyn n
6. Tm y chuyn ng
7. Thanh nm ngang
8. Tay quay9. Mng tho
CU TO CA KHUNG V BN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 162
b a
Khung (a) v bn (b)
MY LC CHN KHNG THNG QUAY
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 163
Trong
1. Thng rng
2. B cha huyn ph
3. Vi lc
4. Dao co b5. Cnh khuy
6. Ngn
7. ng ni
8. Vi phun nc ra.
MY LY TM KIU TREO T NGTHO B
-
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 164
Trong :
1. Thng quay
2. Trc
3. a phn phi
4. y
III. C C DCH C PH TAN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 165
3.1. Mc ch v yu cu ca cng on c cdch c ph tan?
3.2. Cc yu t nh hng n qu trnh c cdch c ph tan?
3.3. Phng php c c dch c ph tan?3.4. Phng php kim tra, nh gi cht lng
dch c c?
H THNG THIT B C C CHNKHNG MT NI LIN TC
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 166
Trong :1. ng dch vo2. ng hi th ra3. ng nc vo thit b ngng t4. Thit b ngng t5. Bm ht chn khng6. Thit b tch kh khng ngng7. Baromet8. Thng cha dch c9. Bm dch ra10. Np thit b11. ng hi t vo
H THNG THIT B C C CHNKHNG NHIU NI LIN TC
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 167
H thng gm 3 ni lm
vic cc p sut P1, P2v P3 khc nhau.Trong , P1> P2 >P3
IV. SY DCH C PH TAN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 168
4.1. Mc ch v yu cu ca cng on sy dchc ph tan?4.2. Cc yu t nh hng n qu trnh sy dch
c ph tan? S dng cht tr sy?4.3. Phng php sy dch c ph tan, u v
nhc im ca mi phng php?4.4. Phng php kim tra, nh gi cht lng
bt c ph tan sau khi sy?
CC DNG MY SY PHUNa-Dang thap b-Dang chop
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 169
a b
S H THNG MY SY PHUN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 170
Trong :1. Qut2. Caloriphe(bung nhit)3. Phng sy4. Vi phun5. Xyclon tch bi6. Lc ti7. Vt ti
8. Lc kh
BIU CN BNG VT CHT V NHIT LCA QU TRNH SY PHUN DCH C PH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 171
Dch chit
KK nng
KKm
t
Phng php
phun dch c phvo trong my sy
phun thnh bi (m)?
MY SY LNH NG
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 172
S H THNG MY SY LNH NG (SY THNG HOA)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 173
Trong :1. Phng sy2. Vt liu sy3. Khay cha vt liuc gia nhit gin tip4. Thit b ngng t* Sy vt liu trong mi trng (1
c chn khng cao (p sut tuyti t 0,1- 1,0 mmHg) th nhit sy c th t-15 0C.
* Thit b ngng t (4) c lmlnh bng dung dch nc mui cnhit -10 - 40 0C
THNH PHN HO HC CA C PH HO TAN
THNH PHN T L (%)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 174
Cacbonhydrat 35,0
Du (c axt bo) 0,2
Protein (aminoaxit) 4,0
Tro (xt) 14,0
Axt khng bay hi- A.chlorogenic- A.cafeic/quinic- Axt khc
4,51,4/1,4
3,0
Trigonelline 3,5
Cafein (arabica/robusta) 3,5/7,0
Phenolic 5,0
V. NGHIN-RY BT C PH TAN
5.1. Mc chv yu cu cacng on nghin-ry bt
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 175
5.1. Mc ch v yu cu ca cng on nghinry bt
c ph tan?5.2. Cc yu t nh hng n qu trnh nghin-ry bt
c ph tan?5.3. Phng php nghin-ry bt c ph tan?5.4. Phng php kim tra, nh gi cht lng bt c
ph tan sau qu trnh nghin-ry?5.5. nh gi cht lng c ph ho tan bng phng
php cm quan theo TCVN 3215-79?
VI. PHI TRN C PH TAN VI CCCHT PH GIA
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6.1. Mc ch v yu cu ca cng on phi trn cph tan vi cc cht ph gia?
6.2. Cc cht ph gia thng dng, cng dng?6.3. Tnh ton t l phi trn v phng php phi
trn c ph tan vi cc cht ph gia?
VII. BAO GI C PH TAN
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7.1. Mc ch v yu cu ca cng on bao gic ph tan?7.2. Cc loi bao b thng dng, u v nhc
im ca mi loi?7.3. Phng php bao gi c ph tan?
VIII. BO QUN C PH TAN
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 178
8.1. Mc ch v yu cu ca cng on bo qunc ph tan?8.2. Cc yu t nh hng n cht lng c ph
tan trong qu trnh bo qun?8.3. Phng php bo qun c ph tan?
SN PHM C PH HA TAN
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SN XUT CC SN PHM T C PH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 181
I. C ph ti lc, nc c ph gii kht, nc cph c c v c ph dng vin nn l g?
II. Quy trnh cng ngh sn xut c ph ti lc,nc c ph gii kht, nc c ph c c vc ph dng vin nn?
III. Phng php thc hin trong mi cng on(nhng yu cu i vi ti lc c ph)?
CH 3CNG NGH SN XUT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 182
CHNG 1. KHI QUT V CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 183
CC GING CA CAOCy ca cao (Theobroma ca cao L HS li )
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1843/20/2014 184
Sterculiaceae)
1. Theob rom a ca cao cr iol lo
2. Theob rom a ca cao pho rastero
3. Theob rom a ca cao t r in i tar io
C IM CU TO CA QU CA CAO, THNHPHN HO HC CA QU V HT CA CA
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1853/20/2014 185
I.1. c im cu to v thnh phn ho hc ca quca cao?I.2. Thnh phn ho hc ca ht ca cao? Hm lng
mi thnh phn?I.3. c tnh cc thnh phn chnh trong ht ca cao?
MT CT DC V MT CT NGANG CA QU CA CA
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1863/20/2014 186
THNH PHN HA HC CA LP V CNCA QU CA CAO
Th h h H l (%)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1873/20/2014 187
Thnh phn Hm lng (%) m 10,0
Cht bo 3,0Protein 13,5
Cht x 16,5Tanin 9,0
Pentosan 6,0
Tro 6,5Theobromine 0,75
THNH PHN HA HC CA LP V THCA QU CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1883/20/2014 188
Thnh phn Hm lng (%) m 79,7-88,5
Abumiloit, cht cht 0,5-0,7Glucoza 8,3-13,1
Saccaroza 0,4-0,9Tinh bt Vt
Axit bay hi (axit tactric) 0,2-0,4
Fe2O3 0,03Cht khang (K, Na, Ca, Mg) 0,40
THNH PHN HO HC CA HT CA CAO KHThnh phn Lng/100g
m 3,6gCh b 46 3
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1893/20/2014 189
Cht bo 46,3gProtein 12,0g
Cht x (fiber) 8,6gTng s cacbonhydrat 34,7g
Tro (ash) 3,4g
Canxi 106mg
Photpho 537mg
St 3,6mg-caroten (tin VTM A) 30 gVTM B1 (theamine) 0,17 g
VTM B2 (riboflavin) 0,14 gVTM PP (niacin) 1,7 g
VTM C (axit ascobic) 3 g
C TNH CC THNH PHN CHNHTRONG HT CA CAO
D
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1903/20/2014 190
* Duca cao: Chim khong 50% so vi trng lng ca ht ln men.
- C kh nng to cho sn phm cng, gin c trng.- Nng chy nhit 32 C (thp hn nhit ca c th ngi).
- C th lu m khng b hi (c th ti 5-6 nm).* Theobromin:
L thnh phn c trng ca ca cao, chim khong 1,5-1,7% so vi trnglng ht, 0,5-1,0% so vi trng lng ca v.
- Theobromin thuc nhm alcaloit, dng tinh th b, mu trng, c v ng.- Theobromin c kh nng lm tng sc chu ng ca tim.
THU HI, VN CHUYN, PHN LOI VBO QUN QU CA CAO TI
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1913/20/2014 191
II.1. Tiu chun thu hi v phng php thu hiqu ca cao ti?
II.2. Yucu v phng php vn chuyn qu cacao ti?
II.3.Phng php phn loi qu ca cao?II.4. Cc nguy c xy ra i vi qu ca cao ti
trong qu trnh bo qun, tc hi? Phng phpbo qun qu ca cao ti?
CHNG 2. CNG NGH SN XUTHT CA CAO (CACAO BEANS)
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 192
Quy trnh cngngh sn xut ht ca cao?Mc ch, yu cu ca mi cng on trong quy trnh?Cc bin i, cc yu t nh hng n cht lng snphm trong mi cng on?Phng php thc hin trong mi cng on?
I. TCH HT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 193
1.1. Mc ch v yu cu ca cng on tch htca cao?1.2. Phng php tch ht ca cao?
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 194
Qu ca cao sau khi ct
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 195
Khi ht ca cao sau khi c tch ra
II. LN MEN HT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 196
1.1. Mc ch v yu cu ca cng on ln menht ca cao?1.2. Cc bin i ca ht ca cao trong qu trnh
ln men?1.3. Phng php ln men ht ca cao?1.4. Phng php kim tra trong qu trnh ln
men?
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 197
Khi ht ca cao c ln men trn nn t
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 198
Khi ht ca cao c ln men trong thng/hp
III. LM KH HT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 199
2.1. Mc ch v yu cu ca cng on lm khht ca cao?2.2. Cc bin i ca ht ca cao trong qu trnh
lm kh?2.3. Phng php lm kh ht ca cao?
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 200
Khi ht ca cao c phi trn khay
HT CA CAO SAU KHI LM KH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 201
THNH PHN HO HC CA HT CA CAO THT SAU LN MEN V LM KHThanh phan Thanh phan hat ti ( ) Thanh phan hat sau len men va lam kh
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 202
Nc 37,64 6,09Protein 7,28 10,73
Teopromin 1,35 1,66Cafein 0,11 0,05
Chat beo 29,26 48,41
Glucoza 0,99 1,00Tinh bot 3,76 5,33
Chat chat 5,00 5,97Pectin 0,66 1,95
Chat mau 2,96 2,30
Xenluloza 8,14 10,78A.tactric t do 0,08 0,54
A.tactric lien ket 0,48 0,62A.axetic 0,00 0,90
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 203
Vn chuyn v bo qun ht ca cao
CHNG 3. CNSX B, BT CA CAO(CACAO BUTTER AND POWDER )
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 204
Quy trnh cng ngh sn xut b, bt ca cao?Mc ch, yu cu ca mi cng on trong quy trnh?Cc yu t nh hng n cht lng sn phm
trong mi cng on?Phng php thc hin trong mi cng on?Tiu chun nh gi cht lng sn phm?
I. PHN LOI HT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 205
1.1. Mc ch v yu cu ca cng on phn loiht ca cao?1.2. Phng php phn loi ht ca cao?
MY PHN LOI HT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 206
II. RANG HT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 207
2.1. Mc ch v yu cu ca cng on rang htca cao?2.2. Cc bin i ca ht ca cao trong qu trnh
rang?2.3. Cc yu t nh hng n cht lng ca cao
trong qu trnh rang?2.4. Phng php rang ht ca cao?
MY RANG HT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 208
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THNH PHN HO HC CA HT CA CAOSAU KHI RANGThanh phan Vo trau ( ) Loi Nhan ( )
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 210
o am 3,8 2,7
Protein 13,1 12,1
Cafein 0,1 0,4
Teopromin 1,3 1,0Lipit 3,4 50,1
Tinh bot 2,8 9,1
Xenluloza 16,7 2,6
Chat khong cha Nit - 19,6
Tro 8,1 3,3
III. P V HT V TCH NHN CA CAO
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3.1. Mc ch v yu cu ca cng on pv ht v tch nhn ca cao?3.2. Phng php p v ht v tch nhn
ca cao?
MY TCH NHN CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 212
MY TCH NHN CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 213
MY TCH NHN CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 214
HM LNG CA V V NHN SAUKHI RY
Cu t Kch thc l ry Hm lng ca tng phn (%)
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Cu t Kch thc l ry(mm)
Hm lng ca tng phn (%)
Hm lng chung (%) Hm lng v (%)
1. 0,75 5,074 5,032
2. 1,50 2,272 1,262
3. 3,00 7,608 1,338
4. 4,50 19,412 0,972
5. 6,00 28,242 1,162
6. 7,00 33,100 2,420
7. 8,00 4,292 0,622
IV. NGHIN BT TH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 216
4.1. Mc ch v yu cu ca cng on nghinbt th?4.2. Cc yu t nh hng n qu trnh nghin
bt th v cht lng sn phm ?4.3. Phng php nghin bt th?
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 217
My nghin trc
3/20/2014 217
MY NGHIN S B V NGHIN MNBT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 218
NH HNG CA M N NHCA BT TH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 219
o am ( ) o nht
2,53 1,0
3,65 1,4-1,5
4,90 2,2
THNH PHN HO HC CA KHI CA CAThanh phan Ham lng ( ) Thanh phan Ham l
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 220
Nc 2,0 Tinh bot 6,2
Lipt 55,0 Pentozan 1,5
Protein 10,8 Chat chat 6,0
Teopromin 1,5 Axt hu c 2,5
ng 1,0 Tro 2,7
Xenlulloza 2,7 Chat khong cha nit 7,7
V. TCH B CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 221
5.1. Mc ch v yu cu ca cng on tch bca cao?5.2. Cc yu t nh hng n qu trnh tch b
ca cao v cht lng sn phm ?5.3. Phng php tch b ca cao?
VI. NGHIN BNH CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 222
6.1. Mc ch v yu cu ca cng on nghinbnh ca cao?6.2. Cc yu t nh hng n qu trnh nghin
bnh ca cao v cht lng sn phm ?6.3. Phng php nghin bnh ca cao?
VII. BAO GI V BO QUN B V BTCA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 223
7.1. Mc ch, yu cu ca cng on bao gi vbo qun b v bt ca cao?
7.2. Cc yu t nh hng n cht lng sn
phm trong qu trnh bo qun?7.3. Phng php bao gi v bo qun?7.4. Tiu chun nh gi cht lng sn phm?
Video: Gii thiu v ch bin ca cao
CHNG 4. SN XUT CC SN PHMT CA CAO
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 224
I. Sn xut scla t ca cao? Video: Sx sclaII. Sn xut nc gii kht t ca cao?
CH 4CNG NGH SN XUT HT IU
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/QTSX%20SOCOLA.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/QTSX%20SOCOLA.ppt -
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 225
CHNG 1. KHI QUT V IU
Tn KH ca cy iu l Anacardium Occidentale
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 226
L, thuc h o ln ht Anacardiaceae .
Ging iuGing iu ghp (ging iu cao sn): PN1, BO1 v LG1
Cc dng khc: DH66 - l4, DH67- 15, DH29 - 07, DH
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3/20/2014 Ch-c ph-ca cao- iu-rau qu 227
Cc dng khc: DH 66 l4, DH 67 15, DH 29 07, DH119 - 107, DH 277 - 111, DH 224 -146.
c im cu to ca qu iu tiTPKL ca qu iu tiThnh phn T l (%)
V cng 69
V la 05 Nhn 26
Thnh phn ho hc ca nhn iuThnh phn Lng/100g Thnh phn Lng/100g
Cht bo 42.9g Natri 16.0 mg