Tests of Normal ity
LAMPIRAN 2. Kurva Standar Beta karoten
KURVA STANDART (BATCH 1)
1 0,1 3,1 6,1 9,1 12,1 15,1 Series1
Series1 Linear (Series1) Perpustakaan Unika
1 0,5 3,5 6,5 9,5 12,5 Konsentrasi A b s o rb a n s i
0,4 0,6 0,8
2 = 0,9865 0,2
Linear (Series1) Kurva standart y = 0,1513x - 0,0408 R
0,4 0,6 0,8
Konsentrasi (ppm) Absorbansi
2 = 0,988 0,2
y = 0,1478x - 0,0749 R
12,5 0,6882
Konsentrasi Absorbansi 0,5 0,0834 3,5 0,2692 6,5 0,4521 9,5 0,5726
12,1 0,6254 15,1 0,8196
0,1 0,0365 3,1 0,2491 6,1 0,3975 9,1 0,5261
KURVA STANDART (BATCH 2)
Perpustakaan Unika LAMPIRAN 2. Analisa SPSS Betakaroten sebelum pengeringan Tests of Normal ity a
Kolmogorov -Smirnov Shapiro-Wilk metode Stat istic df Sig. Stat istic df Sig. Betakarot en Cabinet ,131 18 ,200* ,958 18 ,567
STD ,131 18 ,200* ,942 18 ,316
Freeze ,176 18 ,147 ,963 18 ,663 *.
This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
Betakarot en Sum of Squares df Mean Square F Sig.
Between Groups 4,138 2 2,069 2,448 ,097
Within Groups 43,110 51 ,845
Total 47,248
53 Post Hoc Tests
Betakaroten a
Duncan Subset f or alpha = . 05 metode N
1
2 Cabinet 18 5,6489 Freeze 18 5,8722 5,8722 STD 18 6,3150 Sig.
,469 ,155 Means f or groups in homogeneous subset s are display ed.
Perpustakaan Unika Betakaroten setelah pengeringan Tests of Normal ity a
Kolmogorov -Smirnov Shapiro-Wilk metode Stat istic df Sig. Stat istic df Sig. Betakarot en Cabinet
,154 18 ,200* ,947 18 ,376 STD ,173 18 ,164 ,941 18 ,304 Freeze
,135 18 ,200* ,944 18 ,337 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
Betakarot en Sum of Squares df Mean Square F Sig.
Between Groups 23,828 2 11,914 8,520 ,001 Within Groups
71,315 51 1,398 Total
95,143
53 Post Hoc Tests
Betakaroten a
Duncan Subset f or alpha = . 05 metode N
1
2 Cabinet 18 3,9233 STD 18 5,1822 Freeze 18 5,4456 Sig.
1,000 ,507 Means f or groups in homogeneous subset s are display ed.
a.
Uses Harmonic Mean Sample Size = 18,000.
Perpustakaan Unika Lightness sebelum pengeringan
Tests of Normality
aKolmogorov -Smirnov Shapiro-Wilk metode St at ist ic df Sig. St at ist ic df Sig. light ness Cabinet
,162 18 ,200* ,943 18 ,330 STD ,119 18 ,200* ,971 18 ,818 Freeze
,183 18 ,114 ,914 18 ,100 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
light ness Sum of Squares df Mean Square F Sig.
Between Groups 689,938 2 344,969 103,641 ,000
Within Groups 169,753 51 3,328
Total 859,690
53 Post Hoc Tests
lightness a
Duncan Subset f or alpha = .05 metode N
1
2
3 Cabinet 18 34,1461 STD 18 37,1450 Freeze 18 42,7694 Sig.
1,000 1,000 1,000 Means f or groups in homogeneous subset s are display ed.
Perpustakaan Unika Lightness setelah pengeringan
Tests of Normality
aKolmogorov -Smirnov Shapiro-Wilk metode St at ist ic df Sig. St at ist ic df Sig. light ness Cabinet
,154 18 ,200* ,923 18 ,149 STD ,177 18 ,141 ,944 18 ,344 Freeze
,135 18 ,200* ,924 18 ,151 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
light ness Sum of Squares df Mean Square F Sig.
Between Groups 939,630 2 469,815 73,464 ,000
Within Groups 326,155 51 6,395
Total 1265,784
53 Post Hoc Tests
lightness a
Duncan Subset f or alpha = . 05 metode N
1
2 Cabinet 18 26,8650 STD 18 28,5244 Freeze 18 36,4261 Sig.
,054 1,000 Means f or groups in homogeneous subset s are display ed.
Perpustakaan Unika Nilai a* sebelum pengeringan
Tests of Normal ity
aKolmogorov -Smirnov Shapiro-Wilk metode St at ist ic df Sig. St at ist ic df Sig. nilai_a Cabinet
,098 18 ,200* ,960 18 ,596 STD
,199 18 ,058 ,928 18 ,180 Freeze
,176 18 ,147 ,923 18 ,144 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
nilai_a Sum of Squares df Mean Square F Sig.
Between Groups 19,439 2 9,720 3,594 ,035
Within Groups 137,928 51 2,704 Total
157,367
53 Post Hoc Tests
ni lai_a a
Duncan Subset f or alpha = . 05 metode N
1
2 Cabinet 18 37,5561 Freeze 18 38,6622 STD 18 38,9472
Perpustakaan Unika Nilai a* setelah pengeringan
Tests of Normal ity
aKolmogorov -Smirnov Shapiro-Wilk metode St at ist ic df Sig. St at ist ic df Sig. nilai_a Cabinet
,110 18 ,200* ,973 18 ,858 STD ,124 18 ,200* ,972 18 ,837 Freeze
,255 18 ,003 ,871 18 ,019 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
nilai_a Sum of Squares df Mean Square F Sig.
Between Groups 1101,720 2 550,860 103,575 ,000 Within Groups
271,243 51 5,318 Total
1372,962
53 Post Hoc Tests
nil ai_a a
Duncan Subset f or alpha = .05 metode N
1
2
3 Cabinet 18 20,0667 STD 18 23,0906 Freeze 18 30,7956 Sig.
1,000 1,000 1,000 Means f or groups in homogeneous subset s are display ed.
a.
Uses Harmonic Mean Sample Size = 18,000.
Perpustakaan Unika Nilai hue angle* sebelum pengeringan Tests of Normal ity a
Kolmogorov -Smirnov Shapiro-Wilk metode St at ist ic df Sig. St at ist ic df Sig. Hue_angel Cabinet
,112 18 ,200* ,980 18 ,946 STD ,167 18 ,200* ,873 18 ,020 Freeze
,104 18 ,200* ,984 18 ,983 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
Hue_angel Sum of Squares df Mean Square F Sig.
Between Groups 571,055 2 285,528 45,032 ,000
Within Groups 323,367 51 6,341
Total 894,422
53 Post Hoc Tests
Hue_angel a
Duncan Subset f or alpha = .05 metode N
1
2
3 Cabinet 18 28,8444 STD 18 32,4211 Freeze 18 36,7967 Sig.
1,000 1,000 1,000 Means f or groups in homogeneous subset s are display ed.
a.
Uses Harmonic Mean Sample Size = 18,000.
Perpustakaan Unika Nilai hue angle* setelah pengeringan Tests of Normal ity a
Kolmogorov -Smirnov Shapiro-Wilk metode St at ist ic df Sig. St at ist ic df Sig. Hue_angel Cabinet
,178 18 ,135 ,922 18 ,139 STD
,195 18 ,069 ,858 18 ,011 Freeze
,122 18 ,200* ,969 18 ,774 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
Hue_angel Sum of Squares df Mean Square F Sig.
Between Groups 1456,106 2 728,053 48,381 ,000
Within Groups 767,471 51 15,048
Total 2223,577
53 Post Hoc Tests
Hue_angel a
Duncan Subset f or alpha = .05 metode N
1
2
3 Cabinet 18 26,4700 STD 18 30,5872 Freeze 18 38,9511
Perpustakaan Unika Nilai chroma* sebelum pengeringan
Tests of Normal ity
aKolmogorov -Smirnov Shapiro-Wilk metode Stat istic df Sig. Stat istic df Sig. chroma Cabinet
,090 18 ,200* ,967 18 ,749 STD ,197 18 ,062 ,940 18 ,288 Freeze
,130 18 ,200* ,979 18 ,938 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
chroma Sum of Squares df Mean Square F Sig.
Between Groups 2975,958 2 1487,979 112,879 ,000 Within Groups
672,286 51 13,182 Total
3648,243
53 ANOVA chroma Sum of Squares df Mean Square F Sig. Between Groups
2975,958 2 1487,979 112,879 ,000 Within Groups
672,286 51 13,182 Total 3648,243
53 Post Hoc Tests
chroma a
Duncan
Perpustakaan Unika Nilai chroma* setelah pengeringan
Tests of Normal ity
aKolmogorov -Smirnov Shapiro-Wilk metode Stat istic df Sig. Stat istic df Sig. chroma Cabinet
,103 18 ,200* ,972 18 ,832 STD
,179 18 ,132 ,933 18 ,218 Freeze
,167 18 ,200* ,891 18 ,041 *. This is a lower bound of the true signif icance.
a.
Lillief ors Signif icance Correction
ANOVA
chroma Sum of Squares df Mean Square F Sig.
Between Groups 2975,958 2 1487,979 112,879 ,000
Within Groups 672,286 51 13,182
Total 3648,243
53 Post Hoc Tests
chroma a
Duncan Subset f or alpha = .05 metode N
1
2
3 Cabinet 18 22,4444 STD 18 26,9264 Freeze 18 39,9474 Sig.
1,000 1,000 1,000 Means f or groups in homogeneous subset s are display ed.
a.
Uji T-Test Betakaroten Sebelum pengeringan-Sesudah pengeringan
Independent Samples Test
1,264 ,263 8,604 106 ,000 7,41500 ,86177 5,70645 9,12355 8,604 102,267 ,000 7,41500 ,86177 5,70573 9,12427
Dif f erence t-t est f or Equalit y of Means
95% Conf idence Interv al of t he
St d. Error Dif f erence Lower Upper
Mean Dif f erence
Lev ene's Test f or Equality of Variances t df Sig. (2-tailed)
Equal v ariances assumed Equal v ariances not assumed light ness F Sig.
Uji T-Test lightness Sebelum pengeringan-Sesudah pengeringan Independent Samples Test
13,592 ,000 4,909 106 ,000 1,09500 ,22305 ,65278 1,53722 4,909 95,226 ,000 1,09500 ,22305 ,65220 1,53780
Dif f erence t-t est f or Equality of Means
95% Conf idence Interv al of the
St d. Error Dif f erence Lower Upper
Mean Dif f erence
Lev ene's Test f or Equality of Variances t df Sig. (2-tailed)
Betakarot en F Sig.
Equal v ariances assumed Equal v ariances not assumed
Perpustakaan Unika
Uji T-Test nilai a* Sebelum pengeringan-Sesudah pengeringan Independent Samples Test
Equal v ariances assumed Equal v ariances not assumed
Dif f erence t-test f or Equality of Means
95% Conf idence Interv al of the
Std. Error Dif f erence Lower Upper
Mean Dif f erence
Lev ene's Test f or Equality of Variances t df Sig. (2-tailed)
Hue_angel F Sig.
7,236 ,008 ,656 106 ,513 ,68463 1,04377 -1,38474 2,75400 ,656 89,700 ,514 ,68463 1,04377 -1,38909 2,75835
52,841 ,000 18,787 106 ,000 13,73759 ,73124 12,28785 15,18734 18,787 64,992 ,000 13,73759 ,73124 12,27721 15,19798
Uji T-Test nilai hue angle Sebelum pengeringan-Sesudah pengeringan
Independent Samples Test
Dif f erence t-test f or Equality of Means
95% Conf idence Interv al of the
Std. Error Dif f erence Lower Upper
Mean Dif f erence
Lev ene's Test f or Equality of Variances t df Sig. (2-tailed)
Equal v ariances assumed Equal v ariances not assumed nilai_a F Sig.
Perpustakaan Unika
Perpustakaan Unika Uji T-Test nilai chroma Sebelum pengeringan-Sesudah pengeringan Independent Samples Test
Lev ene's Test f or Equality of Variances t-t est f or Equality of Means
95% Conf idence Interv al of the
Dif f erence Mean St d. Error
F Sig. t df Sig. (2-tailed) Dif f erence Dif f erence Lower Upper chroma Equal v ariances 44,165 ,000 13,200 106 ,000 15,93177 1,20693 13,53891 18,32463 assumed
Equal v ariances 13,200 67,829 ,000 15,93177 1,20693 13,52327 18,34027 not assumed
Perpustakaan Unika Hasil Uji Hubungan
Correlati ons
metode perlakuan light ness Betakarot en metode Pearson Correlation1 ,000 ,642** ,280** Sig. (2-tailed) 1,000 ,000 ,003 N
108 108 108 108 perlakuan Pearson Correlation ,000 1 -,641** -,430** Sig. (2-tailed)
1,000 ,000 ,000 N 108 108 108 108 light ness Pearson Correlation ,642** -,641**
1 ,386** Sig. (2-tailed) ,000 ,000 ,000 N 108 108 108 108
Betakarot en Pearson Correlation ,280** -,430** ,386**
1 Sig. (2-tailed) ,003 ,000 ,000 N 108 108 108 108
- .
Correlation is signif icant at the 0.01 lev el (2-t ailed).
Perpustakaan Unika Hasil uji beda Friedman test dan Wilcoxon test pada uji konsumen Friedman Test Ranks
Mean Rank Cabinet
1,68 STD
2,08 Freeze
2,24
Test Statistics(a)
N
50 Chi-Square 8,320 df
2 Asymp. Sig. ,016 a Friedman Test
Wilcoxon Signed Ranks Test Test Statistics(b)
Freeze - STD - Cabinet Cabinet Freeze - STD
Z
- 2,431(a) -2,740(a) -,538(a) Asymp. Sig. (2-tailed)
,015 ,006 ,591 a Based on negative ranks. b Wilcoxon Signed Ranks Test
58 Perpustakaan Unika
LAMPIRAN 3. Kuisioner uji konsumen
UJI RANKING HEDONIK
Nama : Tanggal :30 Mei 2011 Produk : Cabai Merah Kering Atribut : Overall warna Instruksi :
Di hadapan Anda terdapat 3 sampel cabai merah kering. Amatilah sampel secara
berurutan dari kiri ke kanan dengan menggunakan mata anda. Bandingkan warna
sampel dengan mulai dari yang paling Anda sukai (=3)hingga sampel dengan warna
yang paling tidak Anda sukai (=1).Kode Sampel Ranking (jangan ada yang dobel) ________ ________ ________ ________ ________ ________ ________ ________
Berikan alasan untuk masing-masing sampel yang anda pilih (mengapa anda menyukai /
memilih sampel tersebut) 1.2.
3.
59 WORKSHEET UJI RANKING HEDONIK
18 B A C
6 A C B
16 C B A
26 A B C
36 C A B
46 A C B
7 B A C
17 C A B
27 B A C
37 A C B
47 A B C
8 B C A
28 B C A
35 C B A
38 A B C
48 C B A
9 B A C
19 B A C
29 B A C
39 B A C
49 C A B
10 C B A
20 C A B
30 C A B
40 B C A
45 B C A
25 A C B
Tanggal uji :
32 A B C
30 Mei 2011 Jenis sampel : Cabai Merah Kering Identifikasi sampel Kode Cabai Merah Kering (Cabinet) A
Cabai Merah Kering (STD) B Cabai Merah Kering (Freeze) C Kode Kombinasi Urutan Penyajian :
A B C
1 A C B
11 C A B
21 A C B
31 C B A
41 A C B
2 A B C
12 A B C
22 A B C
42 B A C
15 A B C
3 B A C
13 B A C
23 B A C
33 B A C
43 C B A
4 B C A
14 A C B
24 B C A
34 A C B
44 C A B
5 A B C
50 Perpustakaan Unika Penyajian : Booth Panelis Kode Sampel
Booth Panelis Kode Sampel I 1 862 145 396
III 20 113 269 254
I 15 394 461 283
I 40 124 178 964
IV 16 688 121 478
IV 41 131 181 933
V 17 751 143 238
V 42 635 557 861
I 18 477 223 254
I 43 423 555 219
II 19 129 118 998
II 44 399 286 273
III 45 679 593 587
III 14 421 743 179
IV 21 159 588 448
IV 46 499 395 927
V 22 233 125 111
V 47 933 276 317
I 23 522 433 311
I 48 929 816 358
II 24 581 318 421
II 49 783 687 566
III 25 683 674 742
III 50 477 518 199
III 39 134 168 965
II 38 176 397 278
I 26 166 317 215
I 7 139 151 256
II 2 653 489 466
II 27 315 321 881
III 3 522 967 618
III 28 992 763 516
I 4 975 811 637
I 29 128 271 336
IV 5 266 869 915
IV 30 319 425 575
V 6 274 441 994
V 31 618 339 492
I 32 119 216 945
II 13 911 828 559
II 8 254 372 817
II 33 932 831 712
III 9 644 871 175
III 34 957 375 888
IV 10 869 216 322
IV 35 876 921 655
V 11 181 148 127
V 36 588 493 322
I 12 167 218 321
I 37 666 355 817
Perpustakaan Unika Tabel 1. Hasil Uji Hedonik warna 3 Cabai kering (3 metode yang berbeda)
Panelis Cabinet STD Freeze
23
3
2
26
2
3
1
25
3
1
2
24
3
2
1
1
27
3
19
2
1
3
20
2
1
2
21
2
1
3
22
3
1
2
1
3
1
2
3
33
2
1
34
1
1
3
2
35
3
1
32
3
1
2
3
28
1
2
3
29
1
2
3
30
1
2
3
31
3
2
1
2
3
1
2
8
1
3
2
7
3
1
2
6
3
1
5
1
3
1
2
3
2
2
1
3
3
2
3
1
4
1
2
9
2
18
16
2
1
15
3
2
1
2
14
3
1
17
1
2
3
3
3
3
2
10
2
3
1
11
1
3
2
12
2
3
1
13
1
2 Perpustakaan Unika
49
2
3
1
50
2
3
1 84 104 112
Perpustakaan Unika
Perpustakaan Unika LAMPIRAN 4. Perhitungan Dry Basis Betakaroten
( mg karoten / 100 g ) Konversi Dry Basis = ( 100 KA ) bahan
- Cabinet Drying Cabai Segar Kandungan betakaroten (mg β-karoten/100gram) = 66,57 66 ,
57 Konversi Dry Basis (IU) : 5 ,
65
100 88 ,09 Cabai Kering Kandungan betakaroten (mg β-karoten/100gram) = 359,97 359 ,
97 Konversi Dry Basis (IU) :
3 ,
92 100 8 ,
20
- Solar Tunnel Drying Cabai Segar Kandungan betakaroten (mg β-karoten/100gram) = 78,82 78 ,
82 Konversi Dry Basis (IU): 6 ,
31
100 87 ,48 Cabai Kering Kandungan betakaroten (mg β-karoten/100gram) = 470,92 470 ,
92 Konversi Dry Basis (IU) :
5 ,
18 100 9 ,
13
- Freeze Drying
Perpustakaan Unika