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TNG CNG PHNG
PHP CH BIN
THUC C TRUYN
CHUYN
GS. TS. PHM XUN SINH
Mc
Thy
KimTh
Ha
Ha
Kim
Thy
Th
Mc
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1. CN Y MNH CNG VIC CH BIN TCT
2. LI CH CA VIC CH BIN TCT
3. CC PHNG PHP CH BIN C BN TCT
4.NHNG VIC CN CHUN B KHI TIN HNHCH BIN TCT
NI DUNG BI GING McThyKimTh
HaHa
Kim
Thy
Th
Mc
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1. CN Y MNH CNG VIC CH BINTCT
- u vo ca Duc liu trn Th trng VN rt a dng vkhng n nh.+ Dc liu trng, hi trong nc cng cha tht s kim sot
c cht lng, nht l cc v thuc nam.
+ Nhng cy thuc trng, a phn nh gi v mt sn lng, tquan tm n cht lng v mt hot cht. V d: Hoi sn,Cc hoa, Sinh a hong
+ Vic s ch thuc khi thu hi trong nhn dn cng nh trong
cc c s sn xut, cng thc hin cha tht tt. V d: Vicsy dim sinh ty tin i vi cc v thuc, vic dng ph liuch khng t tiu chun
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CN Y MNH CNG VIC CH BIN T C T
- Nhngtinbvmtkimtra chtlng+tinhnh chnlaTCT, thng qua kimnghim.
+ HngkviHong k(Astragalosig IV). Trn Thtrngcoi hai
loiny l ngang nhau (gi)
+ Long mkimtra (gentiopicrin)
+ ngquy: uvo hm lng tinh du thp; cbitcht
ligustilid rt thp (gin c trn ph qun (hen suyn), gin
mchvnh tim (tqu)
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CN Y MNH CNG VIC CH BIN TCT
+ Hm lngacid glycyrrhetic trong mtsmucam thobcrt
thp(yu cusau ch,khng cdi6 %).
-tinhnh kimnhmtsTPHH trong mtsDl.
+ Hong lin, xc nhs c mtcaBerberin trong Dc liu
chbin.
+ Hm lngdiester alcaloid trong ph tch,khng ccao
hn0,20 % (so viaconitin).
+ Cht chit c trong Hong k chch mt ong khng c
di17 %. VKN TW (48 %). (Lm li)
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CN Y MNH CNG VIC CH BIN TCT
- tng cng vic m bo cht lng TCT, CYDHCT,
bc u chn 85 v thuc. S tip tc t ti.- Mi v thuc ch chn t 2-3 phng php m c s d dngthc hin.
- Sau khi ch, mi v u c kim tra cht lng.+ nh tnh (P ng nghim v SKLM).
+ nh lng cc TPHH chnh.+ nh lng cc cht tan c trong dung mi nc, ethanol+ m+ tro ton phn
+ nt vn.+ T l h hao- Mt s ch s khc: tro khng tan trong acid, hm lng
kim loi nngs c Vin KNTTW b sung.
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CN Y MNH CNG VIC CH BIN TCT
ng nhin, nhng quy trnh ch bin trong cc v thucca Cc YDHCT rt khim tn, trn thc t l rt nhiu.
- i vi tng v thuc c th, cc c s sn xut, hocc s iu tr, vn c th tin hnh thm nhng phngphp ch bin c truyn m ti c s vn trin khai.
- V d Chi t (Tr.21), sao quaTr bnh gan mt. Thct c th sao chy (cm mu).
- Tuy nhin v mt qun l, vn dng cc phng php
c bn nu trongCBBCL tin hnh kim tra chtlng ca vic ch bin ca cc c s.
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2. LI CH CA VIC CH BIN TCT
T thc tin ca cuc sng - T khi loi ngi pht hin ra la + Vn dng vo ch bin thc n + Vn dng vo ch bin TCTNng cao c tui th
Tt c cc v TCT qua ch bin mi c s dng
- Phi an ton, nhiu v thuc c c tnh ln: M tin, Hong
nn, sinh ph t, thin nam tinh, bn h
- To c cm gic d ung, khng c cc mi v kh chu.
- Phi c hiu qu r rng khi s dng.
- Khng c tc dng khng mong mun, tc dng ph
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LI CH CA VIC CH BIN TCT
T l lun ca YHCT
Thuyt m dng: Gip cho vic cn bng li m
dng, cn bng li hot ng ca tng ph trong c
th.
Thuytnghnh: Da trn c s mu sc, mi v ca
thucctruyn(ngsc,ngv,nghnh) chbin
thuc.
Thuyt tng tng & Thuyt Kinh lc: Quy np thuc c
truyn trong c th.
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Ch bin lm thay i Tnh (kh) ca thuc
- Lm tng tnh m ca thuc:
- Tm, chch vi ph liu mang tnh m.
+ H th nu vi u en (Tr.34): u en tnh mt
(anthocyan = tc dng chng oxy ha)
+ Nga trut nu gim (Tr. 62), huyn h chch gim ( Tr.51)
tng quy kinh can. Tng lng hot cht c chit ra: Alc
huyn h; Tng tc dng ch thng (gan)
NGHA
CA VIC CH BIN THUC C TRUYN
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Lm gim tnh m ca thuc:- Tm, chch ph liu mang tnh dng, sao ch: sao vng, sao
cm+ Tin a hong (tnh hn) (Tr.74), sy nhit thp,
tng dn trong 7 ngy: 24 h u sy (35 - 40 ), ngy th 2 - 3(45-50 ), ngy 4-5 (50 - 55 ), ngy 6 - 7 (60 ), nu cha
mm, sy tip. Ly ra ti thong 7 ngy. tip 3 ngy n mc
xm (Tr.74)
Sinh a. (Quy m rt nh). Thc a khng th!+ Sinh a nu vi sa nhn, gng, ru, 5 ngy (Tr.84)
+ Tho quyt minh sao vng, sao chy (Tr.82).
+ Hong lin (Tr.45) chch ru, gng
NGHACA VIC CH BIN THUC C TRUYN
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Lm gim tnh dng ca thuc+ Sinh ph t (Tr.71) ngm vi dung dch mui n, dung dch
MgCl2 thnh bch ph t, hc ph, lm gim tnh dng,gim c tnh.+ Can khng sao chy (Tr.16). M tin sao ct, rn du vng(Tr.58)+ Ng th du chch gim (Tr.64). Tc an (Tr.95) chch mui
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NGHACA CH BIN THUC C TRUYN
Lm thay i tnh v ca v thuc
- Sinh a (Tr.74), v ng tnh hn, tc dng lng huyt, sau
khi ch thnh thc a, sau 5 ngy (Tr.84), v ngt, tnh m, tc
dng b huyt.
- Bn h cha ch c v t, cay, nga, khng ung c (dng
ngoi), sau ch bin c v cay, tnh m (Tr.13).
- Cc v thuc sau sao en, sao chy, v ca n tr nn ng
hn, tnh mt hn. (i hong, tho quyt minh), ch thc
(Tr.20)
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Ch bin nh hng n s quy kinh TCT
- Chch gim tng quy kinh can: Nga trut, hng ph, din h
sch..
- Chch hong th, tng quy kinh t: bch trut, thng trut,
nam trut...
- Sao chy, sao en, tng quy kinh thn, tng tc dng ch huyt:
H dip sao chy tng ch huyt gp i, he hoa,, a du, i
k, i hong, tng tc dng cm mu, b hong sng hot
huyt, sao chy ch huyt.
NGHA
CA CH BIN THUC C TRUYN
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NGHA CH BIN THUC C TRUYN
- Ch bin cc v thuc theo phng phpc truyn l qu trnh lm thay i v chtv lng ca dc liu t (raw
materials) thnh v thuc ch bin(processed herbal materials) theo cc
nguyn l ca y hc c truyn.
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NGHIA CA CH BIN TCT
Thnh phn ha hc quyt nh Tnh v TCT, tc quyt nh tcdng TCT.
- T khong gia ca Th k trc, mi bit c mt s thnhphn hot cht trong mt s Dl.
+ Quinin trong v cy canh kina tc dng tr st rt
+ Ascaridol trong tinh du giun tr giun a
+ Rotunda trong Bnh vi: Bi Dnh Sang (L-Tetrahydropalmatin) tr mt ng.
+ Strychnin trong M tin b c, gn+ Morphin trong thuc phin gim au
- Ngy nay hu nh cc v TCT u bit c TPHH
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Ch bin lm thay i v mt ha hc
- Dc liu sao chy, hm lng tinh du gim khong
80% (ngi cu, trc bch dip, hng ph...), sao
xm cnh, gim khong 40% (ch thc, ch xc, trn
b...). Hm lng ng ca Thc a tng ln: Sinh
a: 15%, Thc a: 36%. Hoa he: Sao vng, rutin
28%, sao en, rutin 18%.
NGHA
CA VIC CH BIN THUC C TRUYN
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- M tin sng, alc ton phn: 1,43%, sau rn vi du
vng cn 0,55%, du lc cn 1,28%
- Sinh ph t,acl: 0,174 - 0,195, sau : 0,058- 0,060%.Aconitin c s bin i, chuyn thnh Aconin, lm
gim c tnh ca sinh ph t, lm tng tc dng
cng tim v tng huyt p.
NGHA
CA CH BIN THUC C TRUYN
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NGHA
CA VIC CH BIN THUC C TRUYN
TPHH ca alcaloid trong sinh ph t bin i v cu trc
CH3O
HO
OCH3
OCH3
OCOCH3
OH
N
OCH3
O
OH
C
O
CH3O
HO
OCH3
OCH3
OH
OH
N
OCH3
O
OH
C
O
H2O
To= 100oC
Aconitin Benzoyl aconin
CH3O
HO
OCH3
OCH3
OH
OH
N
OCH3
O
OH
C
O
160o- 170oC
Aconin
H
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.Ch bin lm tng tc dng ca v thuc
- Tho quyt minh sng, nu ln c mi nng, bun nn, sau vi
sao, sao vng (ty), sao chy nhu nhun, an thn, h p, minh
mc...
- Trn b vi sao, tc dng chng ho, tr m, tt hn sng.
- T b dip, khng ch, ung b ho, sau ch tr ho, hen
NGHA
CA VIC CH BIN THUC C TRUYN
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Ch bin lm tng tc dng ca v thuc
- Hong lin Chch gim, li mtTr vim gan. Chch gng
h st, tt hn Hong lin sng
- Bn h sau ch, tc dng chng nn, chng ho, tr m tthn. Khng ch tc dng gc li
- Hoa he thn, gin mch tai th, HHA, tt hn sao vng v
dng sng, rt ngn thi gian chy mu ui chut (mc d HLrutin gim i).
NGHA
CA VIC CH BIN THUC C TRUYN
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.Ch bin lm tng tc dng ca v thuc
- Tang bch b chch mt ong, tr m, chng ho, tt hn.
- Nga trut ch gim, HHA, rt ngn thi gian tiu si fibrin, tt
hn sng.
- Trch t chch mui, tng tc dng li tiu, h cholesterol
NGHA
CA VIC CH BIN THUC C TRUYN
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2.6. Ch bin gip cho vic bo qun thuc:
- Hoa he, sao vng nhanh sau thu hi, dit men
Rutinaza (thy phn rutin),
-o nhn, hnh nhn, dit men amygdalinaza
(thy phn amygdalin)
NGHA
CA VIC CH BIN THUC C TRUYN
O
O
OH O
HO
OH
OH
Glucose Rhamnose
Rutinase O
OH
OH O
HO
OH
OH
+ - ng
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Ch bin gip cho vic qun thuc
NGHA
CA VIC CH BIN THUC C TRUYN
OO
HO
O
OH
OHGlucose Baicalinase OHO
HO
O
OH
OH
[O2]
O
OO
O
O
OH
OH
Hong cm, dit men baicalinaza (thy phn baical
Bin i v ha hc ca Hong
cm
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Ch bin lm cho v thuc tr nn gin d nghin tn
Sau khi ch bin, cu trc ca cc v thuc c phn thay i, v
thuc thng phng ln, gin hn (xuyn sn gip, mch
mn... sao cch ct), hot cht d chit ra hn, lm hm lng
tng ln.
Lm cho v thuc d nghin tn, d chit xut hot cht trong
qu trnh sc thuc.
NGHA
CA VIC CH BIN THUC C TRUYN
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3. CC PHNG PHPCH BIN THUC C TRUYN
- Tt c cc v thuc c truyn trc khi s dng cn c quakhu ch bin
- TCT ch bin t tiu chun, cn cc iu kin
+ Ngun dc liu phi ng: Cy, v, tn KH, vi hc
+ m bo cht lng, cc ch tiu v m, tro
+ m bo v cc TPHH ca v thuc thng qua:
nh tnh TPHH c bn ca v thuc, hoc cc cht c trng
(DVT) nh lng TPHH chnh
- Ph liu phi t tiu chun
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CC PHNG PHPCH BIN THUC C TRUYN
- Ph liu ch+ Ph liu mang tnh m: Gng, ng th du, ru, sa nhn
+ Ph liu mang tnh mt: u en, gim, mui n, u ph, cam
tho, phn chua, vi ti, mt ng vt (mt b, mt ln), chusa, thn sa
+ Ph liu ch phi t chun: Gng ti (gi), hm lng tinhdu t 1 %. Gim n: Trong, khng c mi l, h.lng acidacetc 5 %. Mt ong (mt luyn): khng c sp, cnh, chn ong
- Phng php ch bin phi chnh xc.
- V quy trnh. Sn phm to ra phi t yu cu v cm quan:Hnh dng, mu sc, mi v.
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CC PHNG PHPCH BIN THUC C TRUYN
S ch: Bt c Dc liu no cng phi qua khu s ch:- Trchtphichnngv lm schcc vTCT
- Ra sch, phi kh, hoc sy kh.
- T0 sy, ph thuc vo hot cht ca dc liu.+ Tinh du v cc cht bay hi phi sy < 600C
To ra s ng u v mt kch thc dc liu,gip cho
cc cng on ch bin, bo ch tip theo tin li hn.
Lm cho v thuc tr nn tinh khit hn:
B i nhng b phn khng c tc dng:
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CC PHNG PHPCH BIN THUC C TRUYN
S CH
Ct b cc b phn di mt t: ch mu, xa tin tho,
bc h, t dip, kinh gii, b cng anh, ngi dip...
Ct b cc b phn trn mt t: L cn, hng ph,ngu tt, ng quy, bch ch, tang bch b, xuyn
khung...
Nhngdcliucobv ngoi: Qunhc,huphc,
mu n b, bch thc, tang bch b, tang chi, nam
mchng.
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.S CH:
- Nhngdcliubvqu,lyht: Ngubng t,t t,la bct,
lai phct,khin ngut,sa nhn, ukhu ...
- Nhngdc liu b rph: Thchxngb, thuxngb,hng
ph,cutch, cttoi b... Nhng dc liu b nm r: Nhn sm, ngu tt, ng sm...
Nhng dc liu b v ht, ly nhn: Toan to nhn, o nhn, hnh
nhn, ut l nhn, b t nhn, bch bin u, mc mit t..
Nhng dc liu b v ly li: ng tm tho, thng.tho, phc thn...Nhng dc liu b li ly v: Vin ch, mch mn, thin mn, tang
bch b, mu n b, a ct b, ba kch, bch b
CC PHNG PHP
CH BIN THUC C TRUYN
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S CHDc liu ly v qu: Mngct, thch lu, kim anh, lin
kiu, thanh b, ch xc, trn b, ...
Dc liu b gai ly qu:Thng nh t, tt l
Dc liu b qu ly i(): Th .
Dc liu b lng: T b dip (l nht Ty, nht Nht bn),
l hen, l nht ta...
CC PHNG PHP C TH
CH BIN THUC C TRUYN
CC G C
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S CH
- Bnhngbphnc c tnh.: Trng, gancc, nha cc,
mtcc, ncrn...
Nhng dc liu b u, chn, cnh: Ng cng, ton yt,
thuyn thoi...
CC PHNG PHP C TH
CH BIN THUC C TRUYN
QU TRNH LM KH DC LIU
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Phi
S CH:
- Cch lm kh tnhin dinngmttri: Phitrn sn (l,
r), trn dy:ngquy, ngutt,bch b,nhn
- Phim can: Cc loiDL chatinh du; hocsau tmMithuyt(Thanh cao, Si h)
- Sy, sy n gin trong cc l sy Th cng: Tc k,
ccSytheo My sybngti: Hong k,ngsm- SyDim sinh: Cc hoa, Hoi sn
QU TRNH LM KH DC LIU
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S CH: t:ttrctip: Cutch, Xngb,hngph
- t gin tip:t ru (Nhung)
- : - Lm mmdcliu,lm mtsthnh phnha hcbin
itheo chiuhngttln (Sinh a)+ Khng tm ph liu: Ngu tt, sinh a... nhiu ngy
+ Tm vi ph liu, thi gian khc nhau: 30, 60,c ngy, vi
- Thi phin, thi phin ti, sau khi thu hi, thi phin kh, cnqua ngm, , lm mm
QU TRNH LM KH DC LIU
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PHC CH
L phng php tin hnh vi cch dng la (Ha ch),dng nc (Thy ch), hoc kt hp gia vic dng lavi dng nc (Thy ha hp ch).
Phc ch ch tin hnh sau khi s ch
Khi tin hnh phc ch, cc giai on phi c thchin c th t.
Cc v thuc khi c quy nh cn phi phc ch thkhng c b qua.
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PHC CH
PHNGPHP SAO THUC
- Phngphp sao l phngphp dng nhitcc
mc khc nhau, tc ng vo dc liu, nhm to ra
nhngsnphm ph hp vi mcchiutr.
Sao trc tip (sao khng c ph liu)
- Dc liutip xc trc tip vi dng c sao (cho, ni)
PHC CH
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Vi sao (sao qua , sao thm)- Mc ch:
+ Dit men, gip cho vic bo qun thuc.
+ Lm kh thuc
+ Lm mt mi hi, mi hc ca thuc.
+ Lm thm thuc
- Nhit sao 60-800C.Dc liu cha tinh du
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Sao vng (Hong sao)
- Mc ch:
+ Tng quy kinh T Tng tc dng tiu ha
+ Lm gin thucc li cho bo ch
- Nhit sao 140-1500C. Thao tc: o u ti khi mt ngoi vthuc c mu vng.
- Cc dc liu: Thng trut, bch trut, hoi sn, mch nha...
- Tiu chun thnh phm: Mi thm, ngoi c mu hi vng, vng
hoc vng m (ty theo DL)
PHC CH
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Sao vng h th
Sau khi sao t vng, cho dc liu xung nn tsch (h t). Trn p dng c sao.
Tiu chun:bn ngoi vng, v thuc ht mi hc
Sao vng xm cnh- Mc ch:+ Gim tnh hn
+ Gim tnh kch thch mnh ca thuc: Ch xc, i hong..
- Nhit sao 1702000
C.- Tiu chun thnh phm:ton b c mu vng, cnh b
chy xm
PHC CH
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PHC CH
Sao cch ct- Mc ch:
- Lm gin, lm xp thuc: Mch mn
Gim c thuc: M tin
* Kh mi tanh hi: Mit gip, t t
-un ct (sch), nng gi, cho thuc vo o u
- Nhit sao:250 -300 :
- Ti:Dc liu sau sao ct, nhng nhanh vo gim:
xuyn sn gip,
PHC CH
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Sao cch bt vn cp, bt hot thch(cao ng vt.), Nhit
sao: 200-250
Sao en (Sao tn tnh, hc sao)
- Mc ch:+ Tng quy kinh thn + Tng tc dng ch huyt
Nhit sao: 200 2200C.
- Cc dc liu: To nhn, tho quyt minh, long nha tho, trc
bch dip, h dip, hoa he, b hong...- Tiu chun thnh phm: ton b pha ngoi c mu en, trong
c mu hi vng
PHC CH
PHC CH
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Sao chy (thn sao)- Mc ch:+ Tng quy kinh thn + Tng tc dng ch huyt,
Nhit sao 220- 240 0C.
- Cc dc liu:H dip, ngi dip, lon pht- Tiu chun thnh phm:C mi chy, dc liu pha ngoi
en, trong nu.
- Ch : Dit ha c, trnh ha hon (Ngi cu)
PHC CH
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Sao gin tip (sao qua ph liu trung gian):
Dc liu tip xc vi dng c sao (cho, ni),
thng qua cc phliu:Ct, t,go,cm, tru,btvncp
ivi mi loiPh liu, c cch tin hnh ring,
cnlm ngnguyn tc,mitcktqutt.
PHC CH
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Mt s ch sau sao gin tip
- Lm tht sch (ch xt, sng, sy) cc ph liu: Cmgo, hong th, ct bm vo Dc liu dn n
mcthuc.
Bch trut,Thng trut, kim anhsao vi Cm; cn
lu kim anh (vhnh lng thuyn).
Nam trut,thngtrutsao viHong th.
Mchmn sao vict
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THY CH
- Tin hnh vi mt s dc liu, nh Thn sa, chu sa,long ct.
- Nghin Dl. Trong dng c (ci) c nc
- Mc ch Thn sa khng b nhit phn hy thnh chtc (Hg). Vi Long ct khng b kht.
- Gn ly dd huyn ph. lng, gn b lp nc trong trn. Thm nc, lm nhiu ln. Gn ly bt, phi m
can.
PHC CH
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Thy -Hahpch* Tmphliu
Dc liu c trn vi mt ph liu no .
- Phi m can: Si h tm mit huyt...- Khng phi: an sm tm tit tim ln, xng b tm chu sa,
thn sa.
- Tm ri sao(Chch):a s cc trng hp
PHCCH
PHNG PHP
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PHNG PHP
CC PHNG PHP CHNG
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Thy -Hahpch
+ Chng:Thng qua mt dng c c t trong ni nc
un si; hoc ni hai v. Dc liu c lm mm v chn
trong cch thy kn
Mcch:+ Lm mm: H th ,hong tinh
+ Ditmen (Hong cm...)
+ Bin i tnh cht ca v thuc (Thc a, ct cnh, bch
thc..) +Lm chn dcliu:ngquy
CC PHNG PHP CHNG -
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PP NUNG, TI
+:Lm chn, mm Dl. thng qua hi nc si: Thin mn,mch mn...
+ Nung: (kn, h): Lm gin, xp Dl.
+ Ti:Mc ch: Kh mi hi tanh Dc liu.
- Tin hnh: Sau khi sao (gin tip, cch ct), hoc nung
- Nhng nhanh v thuc vo dung dch: Ru, gim, mui n
- Vt ra ro dd. trn
4 NHNG IM CN CH
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Dc liu
+ Dcliutiu chunquy nhcaDVN,
DTQ v mt cht lng: Dc liu r ngun gc xut x,
dc liusch,mbocc ch tiu vha hc, tro, ccchtchitctrong dung mi cth.
Phngphp ch
Phiph hpvitngdcliu
4. NHNG IM CN CH
KHI CH BIN
NHNG IM CN CH
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Phng tin
Phi c y phng tin cho ch bin: Cc dng c sn
phi, l sy, dng c sao, my sao, dng c nu, chit xut...
Phi t cc tiu chun ca v thuc sau ch bin.
+ Phi t cc tiu ch v ch bin theo cc quy nh v tiu
chun ch bin TCT theo Q: 39/Q- BYT,
+ Theo Tiu chun ca DVN...
NHNG IM CN CH
KHI CH BIN
NHNG IM CN CH
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- mcavthuc+ Tlhhao, khi chbin.
+ Quy cch nggi.
+iukinboqun.
+ Thihnsdng.
+ Nu c cng nng ch tr chnh, c bit ca sn phm
ch.+ Mi trngchbin: B, ncthi
NHNG IM CN CH
KHI CH BIN
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