7. lampiran 7.1. gambar penelitian 7.2. analisa datarepository.unika.ac.id/678/8/10.70.0070 igusti...
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54
Gambar 1. Proses Pembuatan Tepung Koro Pedang
Gambar 2. Analisa kadar HCN
Koro pedang
yang telah direbus Koro pedang uang
telah dikupas Perendaman koro
pedang
Dehumi dengan suhu 60
derajad celsius selama 7
jam
proses penepungan
dengan miller
Pengayaan tepung dengan
pengayak625 mesh
Sample tepung koro
pedang perendaman
48 jam dan 60 jam
1 gram tepung koro
pedang disaringhingga
menghasilkan filtrat
2 ml filtrat dimasukkan dalam
tabung reaksi dan ditambahkan
larutan-larutan pereaksi
Spektro dengan
panjang gelombang
55
Gambar 4. Analisa Kadar Asam
Fitat
Gambar 5. Sensori cookies koro pedang dan mocaf
Sample tepung koro
pedang peendaman 48
dan 60jam
Sample dimasukkan dalam
erlenmeyer dan diberi 50
ml HNO3
Sample dipanaskan
dengan suhu 100
drajad celcius selama
20 menit
Sentrifuge 1000
rpm selama 2
menit
Spektro dengan
panjang gelombang
465nm
56
Gambar 6. Uji fisik Baking loss dan Spread Factor
Gambar 7. Analisa Kadar Air
Gambar 8. Analisa Kadar Abu Menggunakan Tanur
Sample cookies dihaluskan Masukkan 5 gram
sample ke dalam kertas
saring, lipat, dan
dipanaskan dalam oven
100 derajad celcius
selama 1 hari
Sample ditimbang dan
dihitung
57
Gambar 9. Analisa Kadar Lemak
Sample yang telah dibungkus
dengan kertas saring dimasukkan
destiator selama 4 jam
Ekstrak diangin-anginkan lalu
dioven dan didapat hasil pengukuran
kadar lemak
Sample dimasukkan
dalam labu Kjeldahl
bersama larutan pereaksi
didestruksi Titrasi sample yang
telah didestruksi
Hasil titrasi (larutan
berwarna ungu muda)
58
Gambar 10. Analisa Protein
Gambar 11. Analisa Aniolsidan dengan DPPH
Gambar 12. Analisa Serat Kasar
Ekstrak dilarutkan dalam etanol Spektro dengan
panjang gelombang
517 nm
Residu dicuci dengan aquadest
dan disaring
Residu dipindah dalam
erlenmeyer dan dilarutkan
dalam NaOH kemudian
dididihkan
Residu disaring dengan kertas
saring yang telah diketahui
beratnya
Kertas saring dikeringkan
dalam oven dan dihitung
berat serat kasarnya
59
Kruskal-Wallis Test
Mann-Whitney Test
Kontrol vs 25%
Kontrol vs 50%
Kontrol vs 75%
Test Statisticsa,b
27,416 57,017 7,450 39,303 14,337
4 4 4 4 4
,000 ,000 ,114 ,000 ,006
Chi-Square
df
Asy mp. Sig.
Warna Aroma Rasa Tekstur Overall
Kruskal Wallis Testa.
Grouping Variable: Perlakuanb.
Test Statisticsa
259,500 369,000 438,000 329,000 415,500
724,500 834,000 903,000 794,000 880,500
-2,919 -1,248 -,181 -1,861 -,523
,004 ,212 ,856 ,063 ,601
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
198,500 319,000 401,000 215,000 421,500
663,500 784,000 866,000 680,000 886,500
-3,827 -2,005 -,741 -3,563 -,433
,000 ,045 ,459 ,000 ,665
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
60
Kontrol vs 100%
25% vs 50%
25% vs 75%
25% vs 100%
Test Statisticsa
213,500 185,500 448,500 226,000 398,000
678,500 650,500 913,500 691,000 863,000
-3,609 -4,041 -,023 -3,405 -,787
,000 ,000 ,982 ,001 ,431
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
198,500 116,500 360,500 160,000 265,000
663,500 581,500 825,500 625,000 730,000
-3,913 -5,286 -1,386 -4,523 -2,838
,000 ,000 ,166 ,000 ,005
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
326,000 382,500 401,500 290,500 438,500
791,000 847,500 866,500 755,500 903,500
-1,896 -1,035 -,740 -2,436 -,174
,058 ,301 ,459 ,015 ,862
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
347,500 195,500 420,000 296,000 414,000
812,500 660,500 885,000 761,000 879,000
-1,576 -3,943 -,457 -2,353 -,552
,115 ,000 ,648 ,019 ,581
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
61
50% vs 75%
50% vs 100%
75% vs 100%
Test Statisticsa
276,000 91,000 323,500 162,500 253,000
741,000 556,000 788,500 627,500 718,000
-2,657 -5,556 -1,918 -4,387 -2,996
,008 ,000 ,055 ,000 ,003
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
437,500 249,000 359,500 442,000 448,500
902,500 714,000 824,500 907,000 913,500
-,192 -3,107 -1,386 -,123 -,023
,848 ,002 ,166 ,902 ,982
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
332,000 122,500 278,000 227,500 261,500
797,000 587,500 743,000 692,500 726,500
-1,809 -5,113 -2,603 -3,431 -2,881
,070 ,000 ,009 ,001 ,004
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
303,500 120,000 328,000 200,000 240,500
768,500 585,000 793,000 665,000 705,500
-2,231 -5,155 -1,848 -3,837 -3,175
,026 ,000 ,065 ,000 ,001
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
62
Sensori Cookies Koro
Kruskal-Wallis Test
Mann-Whitney Test
50% vs 60%
50% vs 70%
50% vs 80%
Test Statisticsa,b
13,023 9,966 30,535 10,921 30,280
3 3 3 3 3
,005 ,019 ,000 ,012 ,000
Chi-Square
df
Asy mp. Sig.
Warna Aroma Rasa Tekstur Overall
Kruskal Wallis Testa.
Grouping Variable: Perlakuanb.
Test Statisticsa
932,500 1222,000 796,500 1215,500 984,000
2207,500 2497,000 2071,500 2490,500 2259,000
-2,271 -,200 -3,266 -,247 -1,922
,023 ,841 ,001 ,805 ,055
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
811,500 964,000 557,500 913,000 561,000
2086,500 2239,000 1832,500 2188,000 1836,000
-3,152 -2,041 -4,944 -2,411 -4,907
,002 ,041 ,000 ,016 ,000
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
906,000 1058,000 646,000 1021,500 705,000
2181,000 2333,000 1921,000 2296,500 1980,000
-2,456 -1,373 -4,331 -1,632 -3,895
,014 ,170 ,000 ,103 ,000
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
63
60% vs 70%
60% vs 80%
70% vs 80%
Test Statisticsa
1016,500 828,500 945,000 825,500 773,000
2291,500 2103,500 2220,000 2100,500 2048,000
-1,667 -3,013 -2,186 -3,033 -3,407
,095 ,003 ,029 ,002 ,001
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
1216,000 949,500 1001,500 990,000 911,000
2491,000 2224,500 2276,500 2265,000 2186,000
-,244 -2,145 -1,774 -1,860 -2,414
,807 ,032 ,076 ,063 ,016
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
Test Statisticsa
1022,000 1157,500 1247,500 1111,500 1166,000
2297,000 2432,500 2522,500 2386,500 2441,000
-1,630 -,662 -,018 -,991 -,607
,103 ,508 ,986 ,322 ,544
Mann-Whitney U
Wilcoxon W
Z
Asy mp. Sig. (2-tailed)
Warna Aroma Rasa Tekstur Overall
Grouping Variable: Perlakuana.
64
Correlations
1,000 ,344 ,242 ,351 -,333 -,523* -,606** -,615** -,394
. ,127 ,273 ,114 ,131 ,019 ,006 ,006 ,075
12 12 12 12 12 12 12 12 12
,344 1,000 ,375 ,614** -,250 -,460* -,469* -,540* -,563*
,127 . ,096 ,007 ,267 ,043 ,038 ,018 ,013
12 12 12 12 12 12 12 12 12
,242 ,375 1,000 ,595** -,424 -,369 -,394 -,400 -,545*
,273 ,096 . ,007 ,055 ,098 ,075 ,073 ,014
12 12 12 12 12 12 12 12 12
,351 ,614** ,595** 1,000 -,351 -,326 -,565* -,574* -,595**
,114 ,007 ,007 . ,114 ,147 ,011 ,011 ,007
12 12 12 12 12 12 12 12 12
-,333 -,250 -,424 -,351 1,000 ,339 ,242 ,462* ,333
,131 ,267 ,055 ,114 . ,130 ,273 ,039 ,131
12 12 12 12 12 12 12 12 12
-,523* -,460* -,369 -,326 ,339 1,000 ,492* ,578* ,462*
,019 ,043 ,098 ,147 ,130 . ,027 ,010 ,039
12 12 12 12 12 12 12 12 12
-,606** -,469* -,394 -,565* ,242 ,492* 1,000 ,646** ,667**
,006 ,038 ,075 ,011 ,273 ,027 . ,004 ,003
12 12 12 12 12 12 12 12 12
-,615** -,540* -,400 -,574* ,462* ,578* ,646** 1,000 ,308
,006 ,018 ,073 ,011 ,039 ,010 ,004 . ,168
12 12 12 12 12 12 12 12 12
-,394 -,563* -,545* -,595** ,333 ,462* ,667** ,308 1,000
,075 ,013 ,014 ,007 ,131 ,039 ,003 ,168 .
12 12 12 12 12 12 12 12 12
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Correlation Coef f icient
Sig. (2-tailed)
N
Baking_Loss
Spread_Factor
Fracture_Test
Air
Abu
Protein
Lemak
Serat_Kasar
Aktiv itas_Antioksidan
Kendall's tau_b
Baking_Loss
Spread_
Factor Fracture_Test Air Abu Protein Lemak Serat_Kasar
Aktiv itas_
Antioksidan
Correlation is signif icant at the 0.05 level (2-tailed).*.
Correlation is signif icant at the 0.01 level (2-tailed).**.
65
Independent Samples Test
1,168 ,305 11,711 10 ,000 2,09359 ,17877 1,69526 2,49191
11,711 8,624 ,000 2,09359 ,17877 1,68648 2,50070
2,156 ,173 3,114 10 ,011 15,20337 4,88168 4,32631 26,08043
3,114 9,060 ,012 15,20337 4,88168 4,17134 26,23540
,222 ,647 4,006 10 ,002 719,13333 179,52575 319,12505 1119,142
4,006 9,955 ,003 719,13333 179,52575 318,88241 1119,384
1,071 ,325 3,428 10 ,006 ,28667 ,08361 ,10037 ,47297
3,428 9,808 ,007 ,28667 ,08361 ,09987 ,47346
1,905 ,198 -2,923 10 ,015 -,10571 ,03616 -,18629 -,02514
-2,923 7,428 ,021 -,10571 ,03616 -,19024 -,02119
,112 ,744 -3,739 10 ,004 -1,61792 ,43273 -2,58210 -,65375
-3,739 9,696 ,004 -1,61792 ,43273 -2,58621 -,64963
4,449 ,061 -4,618 10 ,001 -,82667 ,17902 -1,22555 -,42778
-4,618 8,418 ,002 -,82667 ,17902 -1,23595 -,41738
,332 ,577 -4,692 10 ,001 -1,01667 ,21667 -1,49943 -,53390
-4,692 9,561 ,001 -1,01667 ,21667 -1,50245 -,53088
1,031 ,334 -10,454 10 ,000 -13,77383 1,31763 -16,70969 -10,83798
-10,454 9,269 ,000 -13,77383 1,31763 -16,74136 -10,80630
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Baking_Loss
Spread_Factor
Fracture_Test
Air
Abu
Protein
Lemak
Serat_Kasar
Aktiv itas_Antioksidan
F Sig.
Levene's Test f or
Equality of Variances
t df Sig. (2-tailed)
Mean
Dif f erence
Std. Error
Dif f erence Lower Upper
95% Conf idence
Interv al of the
Dif f erence
t-test for Equality of Means
66
Descriptives
6 119,5786 ,7041924 ,2874854 118,839556 120,317565 118,6755 120,6276
6 23,816858 ,8197713 ,3346702 22,956560 24,677155 22,9242 24,6636
6 18,819906 1,0563127 ,4312379 17,711373 19,928438 17,0430 19,9336
18 54,071775 47,7164285 11,24687 30,342953 77,800596 17,0430 120,6276
6 9,017222 ,0691268 ,0282209 8,944678 9,089766 8,9250 9,0900
6 1,075278 ,0203965 ,0083268 1,053873 1,096683 1,0517 1,1017
6 ,958056 ,0182397 ,0074463 ,938914 ,977197 ,9317 ,9817
18 3,683519 3,8813613 ,9148456 1,753363 5,613674 ,9317 9,0900
0 jam perendaman
48 jam perendaman
60 jam perendaman
Total
0 jam perendaman
48 jam perendaman
60 jam perendaman
Total
HCN
Asam_Fitat
N Mean Std. Dev iation Std. Error Lower Bound Upper Bound
95% Conf idence Interv al for
Mean
Minimum Maximum
Test of Homogeneity of Variances
,648 2 15 ,537
16,254 2 15 ,000
HCN
Asam_Fitat
Levene
Stat istic df1 df2 Sig.
ANOVA
38695,160 2 19347,580 25416,001 ,000
11,419 15 ,761
38706,578 17
256,077 2 128,038 69495,156 ,000
,028 15 ,002
256,104 17
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
HCN
Asam_Fitat
Sum of
Squares df Mean Square F Sig.
67
Post Hoc Tests
HCN
Duncana
6 18,819906
6 23,816858
6 119,5786
1,000 1,000 1,000
Perlakuan
60 jam perendaman
48 jam perendaman
0 jam perendaman
Sig.
N 1 2 3
Subset f or alpha = .05
Means for groups in homogeneous subsets are displayed.
Uses Harmonic Mean Sample Size = 6,000.a.
Asam_Fitat
Duncana
6 ,958056
6 1,075278
6 9,017222
1,000 1,000 1,000
Perlakuan
60 jam perendaman
48 jam perendaman
0 jam perendaman
Sig.
N 1 2 3
Subset f or alpha = .05
Means for groups in homogeneous subsets are displayed.
Uses Harmonic Mean Sample Size = 6,000.a.