157
a. T-Test and CI: air tepung, Perlakuan
Two-sample T for air tepung Perlakuan N Mean StDev SE Mean
HMT 3 6.549 0.217 0.13 tanpa HMT 3 7.488 0.119 0.068
Difference = mu HMT - mu tanpa HMT T-Test of difference = 0 vs not =: T-Value = -6.57 P-Value= 0.007 DF= 3
b. T-Test and CI: abu tepung, Perlakuan
Two-sample T for abu tepung Perlakuan N Mean StDev SE Mean
HMT 3 0.6050 0.0622 0.036 tanpa HMT 3 0.5256 0.0411 0.024
Difference = mu HMT - mu tanpa HMT T-Test of difference = 0 vs not =: T-Value= 1.84 P-Value= 0.162 DF= 3
c. T-Test and CI: protein tepung, Perlakuan
Two-sample T for protein tepung Perlakuan N Mean StDev SE Mean
HMT 3 7.283 0.133 0.077 tanpa HMT 3 7.243 0.127 0.073
Difference = mu HMT - mu tanpa HMT T-Test of difference = 0 vs not =: T-Value= 0.38 P-Value= 0.729 DF= 3
d. T-Test and CI: lemak tepung, Perlakuan
Two-sample T for lemak tepung Perlakuan N Mean StDev SE Mean
HMT 3 1.8549 0.0121 0.0070 tanpa HMT 3 1.7715 0.0596 0.034
Difference = mu HMT - mu tanpa HMT T-Test of difference = 0 vs not =: T-Value= 2.38 P-Valu = 0.141 DF= 2
e. T-Test and CI: KH tepung, Perlakuan
Two-sample T for KH tepung Perlakuan N Mean StDev SE Mean
HMT 3 90.225 0.163 0.094 tanpa HMT 3 90.460 0.223 0.13
Difference = mu HMT - mu tanpa HMT T-Test of difference = 0 vs not =: T-Value= -1.48 P-Value= 0.237 DF= 3
f. T-Test and CI: tepung pati, Perlakuan
Two-sample T for tepung pati Perlakuan N Mean StDev SE Mean
HMT 3 69.273 0.534 0.31 Tanpa HMT 3 69.302 0.750 0.43
Difference = mu HMT - mu Tanpa HMT T-Test of difference = 0vs not =:T-Value=-0.05 P-Value= 0.961 DF= 3
g. T-Test and CI: tepung amilosa, Perlakuan
Two-sample T for tepung amilosa Perlakuan N Mean StDev SE Mean
HMT 3 17.483 0.713 0.41 Tanpa HMT 3 18.164 0.112 0.064
Difference = mu HMT - mu Tanpa HMT T-Test of difference = 0vs not =:T-Value = -1.63 P-Value= 0.244 DF= 2
h. T-Test and CI: tepung amilopektin, Perlakuan
Two-sample T for tepung amilopektin Perlakuan N Mean StDev SE Mean
HMT 3 51.790 0.363 0.21 Tanpa HMT 3 51.138 0.681 0.39
Difference = mu HMT - mu Tanpa HMT T-Test of difference = 0vs not =:T-Value= 1.46 P-Value = 0.239 DF = 3
158
i. Two-Sample T-Test and CI: Karoten tepung, Tepung
Two-sample T for Karoten tepung Tepung N Mean StDev SE Mean
HMT 3 8.265 0.984 0.57 N 3 14.29 1.54 0.89
Difference = mu HMT - mu N T-Test of difference = 0 vs not =: T-Value = -5.72 P-Value=0.011 DF=3
j.
T-Test and CI: Beta karoten tepung, Tepung
Two-sample T for Beta karoten tepung Tepung N Mean StDev SE Mean
HMT 3 4.855 0.463 0.27 N 3 6.829 0.811 0.47
Difference = mu HMT - mu N T-Test of difference = 0 vs not =: T-Value = -3.66 P-Value=0.035 DF=3
Lampiran 14 Analisis data waktu pemasakan
ANOVA: Waktu masak versus Perlakuan
Source DF SS MS F P Perlakuan 2 4 64.1667 16.0417 240.63 0.000
Error 10 0.6667 0.0667 Total 14 64.8333
S = 0.2582 R-Sq = 98.97 R-Sqadj = 98.56 Perlakuan Waktu masak
7.000 E
5 8.500
D 10
9.000 C
15 10.833
B 20
13.000 A
Analisis regresi
Persentase substitusi tepung jagung HMT x
Waktu pemasakan y
7.0 5
8.5 10
9.0 15
11.0 20
13.0 Sumber
db JK
KT F hit
F0.05 Regresi
1 21.025
21.025 81.3871 10.13
Galat 3
0.775 0.258333 Total
4 21.8
Karena F hitung F
0.05;3
maka dapat disimpulkan bahwa model regresi sesuai untuk menjelaskan hubungan antara persentase substitusi tepung jagung HMT x
terhadap waktu pemasakan y.
159
Lampiran 15 Analisis data kehilangan padatan selama pemasakan KPAP
ANOVA: KPAP versus Perlakuan
Source DF SS MS F P Perlakuan 2 4 8.9174 2.2294 43.58 0.000
Error 10 0.5115 0.0512 Total 14 9.4289
S = 0.2262 R-Sq = 94.58 R-Sqadj = 92.41 Perlakuan KPAP
20 6.1154
C 15
6.9007 B
10 7.2709
B 5
7.9183 A
8.3133 A
Analisis regresi
Persentase substitusi tepung jagung HMT x
KPAP y
8.31 5
7.92 10
7.27 15
6.90 20
6.12 Sumber
db JK
KT F hit
F0.05 Regresi
1 2.930388 2.930388 208.8937 10.13
Galat 3 0.042084 0.014028
Total 4 2.972473
Karena F hitung F
0.05;3
maka dapat disimpulkan bahwa model regresi sesuai untuk menjelaskan hubungan antara persentase substitusi tepung jagung HMT x
terhadap kehilangan padatan selama pemasakan y.
160
Lampiran 16 Analisis data Texture Profile Analysis TPA
a. Kekerasan gf
