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Lampiran 1. Hasil produk nata de pina
Hasil Uji Pendahuluan
(1) (2) (3)
Nata de Pina dalam Plastik Box dengan Berbagai Konsentrasi Starter.
(1) 10%, ketebalan 0,90 cm
(2) 20%, ketebalan 1,12 cm
(3) 30%, ketebalan 1,20 cm
(a) (b)
(c)
a. Ketebalan Nata de Pina tampak dari sampingb. Nata de Pina tampak dari atasc. Nata de Pina yang sudah dipotong bentuk dadu
Lampiran 2. Perhitungan yeast
ZA : (NH4)2 SO4
: 2 x Ar N x 100%
Mr (NH4)2 SO4
: 2 x 14 x 100%
132
: 21,21% dalam 100 g ZA
N dalam 5 g ZA = 21,21% x 5 g = 1,06 = 35 g
100 33
Yeast = …. g
% N = 9,427%
% protein = 9,427% x 6,25 = 58,92%
Total N = % N x gram yeast yang dipakai
35 = 9,427 % x X
33
X = 100 x 35 = 11,25 g : 2 = 5,6 g
9,427 33
Lampiran 3. Worksheet Uji Rating Hedonik Nata de Pina
WORKSHEET UJI RATING HEDONIK
Tanggal : 31 januari 2011
Jenis sample : Nata de pina
Identifikasi Kode
Sari nanas + ZA A
Sari nanas + Yeast B
Sari ampas nanas + ZA C
Sari ampas nanas + Yeast D
Nata de coco E
Kode kombinasi urutan penyajian
ABCDE = 1 CADBE = 6
BCADE = 2 ACEBD = 7
DACBE = 3 DECAB = 8
ADECB = 4 ECABD = 9
ACBDE = 5 BECAD = 10
Rekap kode sampel
1 489 721 967 986 7282 538 824 532 859 4643 216 967 259 172 6124 135 681 845 254 1675 245 165 213 312 3656 823 138 415 317 8457 387 189 142 273 7568 143 372 391 723 3649 383 263 395 274 246
10 713 698 249 732 491
Lampiran 4. Scoresheet Uji Rating Hedonik Nata de Pina
UJI RATING HEDONIK
Nama : Tanggal:
Produk : Nata de pina
Kriteria : Warna
Instruksi :
Di hadapan Anda terdapat 5 sampel nata de pina.
Amatilah masing-masing sampel di depan Anda dan berilah skor (1) untuk sampel yang
paling tidak disukai hingga skor (7) untuk sampel yang paling disukai warnanya.
Pemberian skor untuk tiap-tiap sampel boleh mengalami pengulangan.
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UJI RATING HEDONIK
Nama : Tanggal:
Produk : Nata de Pina
Kriteria : Kekenyalan
Instruksi :
Di hadapan Anda terdapat 5 sampel Nata de Pina.
Amatilah masing-masing sampel, lalu gigit sampel dengan gigi Anda. Berilah skor (1)
untuk sampel yang paling tidak disukai hingga skor (7) untuk sampel yang paling
disukai tingkat kekenyalannya. Pemberian skor untuk tiap-tiap sampel boleh mengalami
pengulangan.
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UJI RATING HEDONIK
Nama : Tanggal:
Produk : Nata de Pina
Kriteria : Overall
Instruksi :
Di hadapan Anda terdapat 5 sampel Nata de Pina.
Amatilah masing-masing sampel, dan berilah skor (1) untuk sampel yang paling tidak
disukai hingga skor (7) untuk sampel yang paling disukai. Pemberian skor untuk tiap-
tiap sampel boleh mengalami pengulangan.
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Lampiran 5. Perhitungan Analisa Data dengan SPSS
Tests of Normality
perlakuan
Kolmogorov-Smirnov(a) Shapiro-WilkStatistic df Sig. Statistic df Sig.
tebal 1.00 .216 6 .200(*) .874 6 .2452.00 .137 6 .200(*) .993 6 .9963.00 .291 6 .124 .908 6 .4234.00 .239 6 .200(*) .955 6 .784
ph_sblm 1.00 .247 6 .200(*) .952 6 .7532.00 .226 6 .200(*) .959 6 .8153.00 .184 6 .200(*) .950 6 .7394.00 .231 6 .200(*) .915 6 .473
ph_ssdh 1.00 .203 6 .200(*) .972 6 .9072.00 .238 6 .200(*) .950 6 .7373.00 .251 6 .200(*) .917 6 .4854.00 .183 6 .200(*) .958 6 .802
gula_sblm
1.00 .218 6 .200(*) .959 6 .8142.00 .209 6 .200(*) .907 6 .4153.00 .254 6 .200(*) .866 6 .2124.00 .293 6 .117 .915 6 .473
gula_ssdh 1.00 .267 6 .200(*) .809 6 .0702.00 .319 6 .056 .683 6 .0043.00 .315 6 .064 .797 6 .0554.00 .302 6 .094 .775 6 .035
serat 1.00 .115 6 .200(*) .996 6 .9982.00 .199 6 .200(*) .971 6 .9003.00 .207 6 .200(*) .954 6 .7734.00 .202 6 .200(*) .906 6 .411
hardness 1.00 .173 6 .200(*) .973 6 .9142.00 .185 6 .200(*) .984 6 .9693.00 .242 6 .200(*) .807 6 .0674.00 .229 6 .200(*) .887 6 .300
chewiness 1.00 .237 6 .200(*) .912 6 .4512.00 .253 6 .200(*) .860 6 .1883.00 .205 6 .200(*) .918 6 .4924.00 .218 6 .200(*) .945 6 .696
* This is a lower bound of the true significance.a Lilliefors Significance Correction
ANOVA
Sum ofSquares df
MeanSquare F Sig.
tebal BetweenGroups .592 3 .197 87.974 .000
Within Groups .045 20 .002Total .637 23
ph_sebelum BetweenGroups .140 3 .047 22.907 .000
Within Groups .041 20 .002Total .181 23
ph_sesudah BetweenGroups .313 3 .104 98.137 .000
Within Groups .021 20 .001Total .334 23
gula_sebelum
BetweenGroups 92.322 3 30.774 71.706 .000
Within Groups 8.583 20 .429Total 100.905 23
gula_sesudah
BetweenGroups 43.115 3 14.372 33.325 .000
Within Groups 8.625 20 .431Total 51.740 23
Serat_kasar BetweenGroups .240 3 .080 8.797 .001
Within Groups .182 20 .009Total .421 23
ANOVA
Sum ofSquares df
MeanSquare F Sig.
murni_za BetweenGroups 39.603 1 39.603 50.025 .000
Within Groups 7.917 10 .792Total 47.520 11
murni_yeast BetweenGroups 38.521 1 38.521 174.434 .000
Within Groups 2.208 10 .221Total 40.729 11
ampas_za BetweenGroups 17.521 1 17.521 38.578 .000
Within Groups 4.542 10 .454Total 22.063 11
ampas_yeast
BetweenGroups 15.188 1 15.188 59.754 .000
Within Groups 2.542 10 .254Total 17.729 11
ANOVA
Sum ofSquares df
MeanSquare F Sig.
murni_za BetweenGroups .375 1 .375 150.617 .000
Within Groups .025 10 .002Total .399 11
murni_yeast BetweenGroups .028 1 .028 24.029 .001
Within Groups .012 10 .001Total .040 11
ampas_za BetweenGroups .173 1 .173 117.020 .000
Within Groups .015 10 .001Total .188 11
ampas_yeast
BetweenGroups .092 1 .092 84.938 .000
Within Groups .011 10 .001Total .103 11
ketebalan
Duncanperlakuan
N Subset for alpha = .051 2 3 4 1
1.00 6 .88002.00 6 .98673.00 6 1.15674.00 6 1.2900Sig. 1.000 1.000 1.000 1.000
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000.
kekerasan
Duncanperlakuan
N Subset for alpha = .051 2 3 1
1.00 6 21.47783.00 6 25.5699 25.56992.00 6 31.7703 31.77034.00 6 36.8625Sig. .262 .096 .166
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000.
kekenyalan
Duncan
perlakuan
NSubset for alpha =
.051 2 1
2.00 6 .05494.00 6 .1522 .15223.00 6 .23091.00 6 .2393Sig. .197 .272
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000.
ph_sebelum
Duncanperlakuan
N Subset for alpha = .051 2 3 1
3.00 6 3.41174.00 6 3.54332.00 6 3.5733 3.57331.00 6 3.6167Sig. 1.000 .264 .113
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000.
ph_sesudah
Duncanperlakuan
N Subset for alpha = .051 2 3 4 1
3.00 6 3.17171.00 6 3.26334.00 6 3.36832.00 6 3.4767Sig. 1.000 1.000 1.000 1.000
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000.
gula_sebelum
Duncan
perlakuan
NSubset for alpha =
.051 2 1
3.00 6 14.08334.00 6 14.66671.00 6 18.21672.00 6 18.3333Sig. .139 .761
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000
gula_sesudah
Duncan
perlakuan
NSubset for alpha =
.051 2 1
3.00 6 11.66674.00 6 12.41671.00 6 14.58332.00 6 14.7500Sig. .062 .665
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000.
serat kasar
Duncan
perlakuan
NSubset for alpha =
.051 2 1
1.00 6 1.35002.00 6 1.40333.00 6 1.42674.00 6 1.6150Sig. .202 1.000
Means for groups in homogeneous subsets are displayed.a Uses Harmonic Mean Sample Size = 6.000.
Kruskal-Wallis Test
Test Statistics(a,b)
warnakekenyala
n overallChi-Square 5.246 3.701 .332
df 4 4 4Asymp.Sig. .263 .448 .988
a Kruskal Wallis Testb Grouping Variable: perlakuan
