PENGARUH METODE PENGERINGAN TERHADAP KANDUNGAN VITAMIN C DAN ANTOSIANIN PADA ROSELA (Hibiscus sabdariffa Linn) - Unika Repository
Lampiran 1. Hasil Ana sa Kadar A r li i Berat
Berat Be rat Berat sam pel Kadar air Kadar air cawan Sam pel
Per lakuan sam pel +cawan c wet basis dry basis k osong +Caw a (gr) sete lah (%) (%)
(gr) n (gr) oven (gr) 4,571 2,004 6,5 75 6,3 86 0,189 9,432 10,413
Solar Tunnel
4,506 2,002 508 6, 6,3 17 0,191 9,540 10,547
Dryer Batch 1
6,430 1,998 8,428 8,238 0,190 9,510 10,509 17 ,163 1,99 9 19 ,162 18 ,943 0,219 10,955 12,303
Sola r Tun nel
1 7,677 2 , 004 19,6 8 1 19,4 64 0,217 10,828 12,143
Drye r B atch 2
2 0,5
84 2 , 001 2 2,5 8 5 2,3 2 66 0,219 10,945 12,290 23,8 96 1,99
8 2 5,894 5,682 0,212 10,611 11,870
2 So lar Tent D ryer 22,7 64 2,00 5 24 ,769 4,555 0,214 10,673 11,786
2 B atch 1 18,9 63 2,00
3 2 ,966 0,752 0,214 10,684 11,962
2 21,8 80 2,00 0 23 ,880 3,669 0,211 10,550 11,794
2 So lar Tent Dryer 27,4 45 2,00
6 29 ,451 9,241 0,210 10,469 11,693
2 B atch 2 26,344 2,003 28,347 8,134 0,213 10,634 11,899
2 4,780 2,003 6,783 6,665 0,228 5,891 6,260
D eh umidif ier
4,50 8 2,00 5 6 ,513 6,403 0,110 5,486 5,805
60 C Batch 1 6,485 1,996 8,481 8,372 0,109 5,461 5,776
18,996 2,007 21,0 03 20,924 0,079 3,936 4,098
Dehu mid ifier
17,167 1,998 19,165 19,092 0,073 3,654 3,792
60 C B atch 2 4,692 1 ,996 6,688 6,616 0,072 3,607 3,742
20,404 1,998 22,402 22,332 0,070 3,504 3,631
D eh umid ifier
20,704 2,000 22,704 22,632 0,072 3,600 3,734
7 C Batc h 1 5,950 2,004 7,954 7,883 0,071 3,543 3,673
24,122 1,999 26,121 26,052 0,069 3,452 3,575
D eh umidif ier
21,286 2,003 23,289 23,218 0,071 3,545 3,675
7 C Batc h 2 22,239 2,004 24,243 24,174 0,069 3,443 3,566
Keterangan : c = (berat s ampel + cawan) – (berat sampel+cawan setelah oven)
g) ber at a khir (g) - berat awal ( x 100 %
K adar air =
b erat awal (g ) Lampiran 2. Berat Sampel dan Suhu Pengeringan
S olar Tunnel Dryer
Berat Suhu Berat Suhu perlakuan (Batch 1) (Batch 1) (Batch 2) (Batch 2) 0 460 37 350 39
1 319,50 50 176,6 48 2 236,56 68 159,5 60 3 147,10 70 93 68 4 98,48 62 78,9 57 5 - - 55
45 S olar Ten t Dr yer Jam Berat Suh u Berat Suhu ke- (Batch 1) (Batch 1) (Batch 2) (Batch 2)
0 350 35 350 33 1 263 40 272,5 42 2 215 44 200,5 43 3 168 47 166 49 4 118,5 50 108,5 46 5 92,5 48 85 45 6 72 45 72 46 7 54 43 61,8 45
Dehumidifier 60 C
Jam Berat Berat ke- (Batch 1) (Batch 2) 0 320 350 1 239,5 298,5 2 168 239,5 3 114 173 4 6 7 117,5 5 54,5 97,5 6 42 51,5 7 - 38
Dehumidifier 70 C
Jam Be rat Bera t ke- (B atch 1) (B atch 2) 0 350 350 1 226 197 2 95 85 3 50 47 Lampiran 3. Rumus Fungsi Kadar Air
Model Summary and Pa rameter Estimates
D ependent Va riable: st d1 Model Summary Parameter Estimates
Equation R Square F df1 df2 Sig. b0 b1
Exponential .977 86.429
1 2 .011 216.045 -.770
Model Summary and Pa rameter Estimates
D ependent Va riable: st d2 Model Summary Parameter Estimates
Equation R Square F df1 df2 Sig. b0 b1
Exponential .980 147.997
1 3 .001 167.312 -.555
Model Summary and Param eter Estimates
Dependent V aria ble: tent
1 Model Summary Parameter Estimates Equation
R Square F df1 df2 Sig. b0 b1 Exponential
.990 483.224
1 5 .000 139.303 -.361
Model Su mmary and Para me ter Estim ates
Dependent Variable: tent2 Model Summary Parameter Estimates
Equation R Square F df1 df2 Sig. b0 b1
Exponential .989 466.722
1 5 .000 142.708 -.384
Model S mmary and Para u me ter Estim ates
D ependent Va riable: de hu midi 60 _1 Model Summary Parameter Estimates
Equation R Square F df1 df2 Sig. b0 b1
Exponential .978 175.284
1 4 .000 183.800 -.546
M od el S umm y ar an d aram P eter Estim ates
D ependent Va riable: de hu midi 60 _2 Model Summary Parameter Estimates
Equation R Square F df1 df2 Sig. b0 b1
Exponential .888 39.832
1 5 .001 201.397 -.477
Model Summ y ar and Param eter Estimates
D ependent Va riable: de hu midi 70 _1 Model Summary Parameter Estimates
Equation R Square F df1 df2 Sig. b0 b1
Exponential .957 44.390
1 2 .022 345.922 -1.083
Model S mmary and Para u me ter Estim ates
D ependent Va riable: de hu midi 70 _2 Model Summary Parameter Estimates
Equation R Square F df1 df2 Sig. b0 b1
Exponential .975 78.257
1 2 .013 334.820 -1.107 Lampiran 4 . Hasil A alis n a L aju Pen eringan g
b1*jam
Rumus La = kons ju tan ta* e
-0,770x
Solar Tunn l Dryer atc e B h 1 Æ y’ = -166,355e b1*jam
konstanta b1 am b1*jam j e laju
- 166,355 -0,770 0 -166.355
- 166,355 -0,770 1 -0,770 0,463013068 -77.03
- 166,355 -0 ,77 2 -1,540 0,214381101 -35.66
- 166,355 -0 ,770 3 -2,310 0,099264235 -16.51
- 166,355 -0,770 4 -3,080 0,045959256 -
-0,555x
S olar Tun ne l Dryer atc B h 2 Æ y’ = -92,858e b1*jam
konstanta b1 jam b1*jam e laju
- 92,858 -0,555 0 92.858 -
- 92,858 -0,555 1 -0,555 0,574072261 -53.31
- 92,858 -0,555 2 -1,110 0,329558961 -30.6
- 92,858 -0,555 3 -1,665 0,189190658 -17.57
- 92,858 -0,555 4 -2,220 0,108609108 -10.09
- 92,858 -0,555 5 -2,775 0,06 23494 76 -
- 0,36 1x
Solar Tent D ryer Ba h 1 tc Æ y’ = -50,288e b1*jam
konstanta b1 am j b1*jam e laju
- 50,288 -0,361 0 -50.288
- 50,288 -0,361 1 -0,361 0,696978998 -35.05
- 50,288 -0,361 2 -0,722 0,485779724 -24.43
- 50,288 -0,361 3 -1,083 0,338578265 -17.03
- 50,288 -0,361 4 -1,444 0,23598194 -11.87
- 50,288 -0,361 5 -1,805 0,164474456 -8.27
- 50,288 -0,361 6 -2,166 0,114635242 -5.77
- 0,384x
Solar Tent Dr yer Ba tch 2 Æ y’ = -5 4,800 e b1*jam
konstanta b1 am j b1*jam e laju
- 54,800 -0,384 0 -54.8
- 54,800 -0,384 1 -0,384 0,681131427 -37.33
- 54,800 -0,384 2 -0,768 0,463940021 -25.42
- 54,800 -0,384 3 -1,152 0,316004128 -17.32
- 54,800 -0,384 4 -1,536 0,215240343 -11.8
- 54,800 -0,384 5 -1,920 0,146606962 -8.03
- 54,800 -0,384 6 -2,304 0,099 858609 -5.47 -54,800 -0,384 7 -2,688 ,068 016837 -3.
73
-0,546x
D ehumidifier 60 C Batc h 1 Æ y’ = -1 00,35 5e b1 *jam
konstanta b1 jam b1 *jam e ju la 100,355 -0,546 0 -100 .355 - 100,355 -0,546 1 0,546 0 ,579 - 262231 -58 - .13 100,355 -0,546 2 1,092 0 - ,335 544732 -33 .67 -
- 100,355 -0,546 3 1,638 0,19436839 -19 .51
- 100,355 -0,546 4 -2,184 0,112590267 -11.3
- 100,355 -0,546 5 -2,730 0,065219289 -6.55
- 100,355 -0,546 6 -3,276 0,037779071 -
- 0,477x
Dehumidifier 60 C Batch 2 Æy’ = -96,066e b1*jam
k onstanta b1 jam b1*jam e laju
- 96,066 -0,477 0 -96.066
- 96,066 -0,477 1 -0,477 0,620642529 -59.620
- 96,066 -0,477 2 -0,954 0,385197149 -37,000
- 96,066 -0,477 3 -1,431 0,239069732 -22.970
- 96,066 -0,477 4 -1,908 0,148376843 -14.250
- 96,066 -0,477 5 -2,385 0,092088979 -8.850
- 96,066 -0,477 6 -2,862 0,057154337 -5.490
- 96,066 -0,477 7 -3,339 0,035472412 -3
-1,083x
Dehumidifier 70 C Batch 1 Æy’ = -374,634e b1*jam
k onstanta b1 jam b1*jam e laju
- 374,634 -1,083 0 -374.634
- 374,634 -1,083 1 -1,083 0,338578265 -126.84
- 374,634 -1,083 2 -2,166 0,114635242 -42.950
- 374,634 -1,083 3 -3,249 0,038813001 -14.540
- 374,634 -1,083 4 -4,332 0,013141238 -4.920
-1,107x
- 370,646e >370,646 -1,107 0 -370.646
- 370,646 -1,107 1 -1,107 0,330549122
- 370,646 -1,107 2 -2,214 0,109262722
- 370,646 -1,107 3 -3,321 0,036116696
- 370,646 -1,107 4 -4,428 0,01193>122.520
- 40.500
- 13
- 4.430 L ktu Pengeringan saat Kadar Air 10% n 10/K
- 3,079 70 3,999 -0,7
- 2,787 -0,5
- 0,3
- 2,911 -0,5
- 3,002 -0,4
- 3,544 -1,0
46 5,332
D
60 C (2) 0,0497
77 6,294
D
70 C (1) 0,0289 83 3,272
70 C (2) 0,0299 07 3,171
D
Solar Tent Dr -2,634 -0,3
ehumidifier ehumidifier ehumidifier
ehumidifier -3,510 -1,1
Keterangan : t = =
K
2
60 C (1) 0,0544
D
84 6,925
Solar Tent Dryer (2) 0,0700 2,659
61 7,296
yer (1) 0,0718
55 5,022
Solar Tunnel Dryer (2) 0,0616
Solar Tunnel Dryer (1) 0,0460
ampiran 5. Wa Perlakua
1 K 2 t(jam)
1 ln 10/K
b1*jam
stanta b tch 2 Æ jam b1*ja
humidifier 70
kon 1 m e laju
De C Ba y’ =
10 ln Lamp ar Vita Perlakuan
Bera sampe Vol.ti l)
5
7,044 8,453 8,453
,0 ,2 ,2
20,428 19,723 21,132
,9 ,8 ,0
2 2,7 19,019
2
2 Dehumidifier
9,862 7,748 8,453
2
2
5
70 C (1)
1 Dehumidifier
1
,4 ,1 ,2
Solar Tent
5
10,566 11,975 12,679
n C 100 x x 0,3522 x a C Vitamin =
70 C (2) Keterangan :
17,610 19,723
,5 ,8
16,096 16,201 14,792
,4 ,3 ,1
11,270 ,5 ,7 ,8
,1 ,4 ,2
8,453 9,862
,2 ,4 ,6
9,862 7,748 9,157
,4 ,1 ,3
Solar Tent
7,748 9,862 8,453
1
60 C (2)
V iran 6. Kad min C t l (gr) (m trasi itamin C
2
1
1
5
Dryer (1)
3 Solar Tunnel
2
5
Dryer (2)
Steam Blanching
22,541 23,950 24,654
3 ,2 ,4 ,5
3
3
Segar 5
1 Solar Tunnel
5
1 Dehumidifier
1
1
1
5
60 C (1)
1 Dehumidifier
1
5
1
1 Dryer (2)
1
1
5
1 Dryer (1)
1
el a = vol.titrasi ; C = koefisien titrasi (=1); n = berat samp Lampiran 7. Kadar Antosianin Perlakuan
Absorbansi Absorbansi A
1,8591 0,6 51,3 1,9573 0,6 51,7
1,9936 0,6556 55,49 (1)
r 60 C
1,7098 0,48 40,96
1,7047 1,2267 0,47 40,45 0,48 40,72
ar Tent Dryer (2) 1,7112
0, 0, 2 41,74
(2 1,9372 0,5 49,8 0,9848 0,5137 0,4711 39,874
el Dryer
D er 60 C
57
0,8024 0,5950 50,3
0,711 0,2022 0,5088 43,065 0,761 64,428 28 42,5
0,8900 0,759 64,250 0,8750 0,1115 0,7635 64,623
nching 0,8791
1,9092 1,458 0,4 ,
5 (2)
5
1,9938 1,3422 0,6516 55,151
0, 0, 57,97 (
35
5
3 (mg TA = A x ,64 M = 4 27481 L/c -mg .
F x
10 MW x A x
=
ε /L) D
20 -A 700 ) pH 1 - (A 520 -A 70 ) pH4,5
et gan :
K eran A = (A
1,5361 0,59 50,29
39,620 37,749 512 38 190
0,4681 0,4460
1,5961 1,4488
2,0642 1,8948
Dehumidifier 70 C
0,43 36,61 1,7945 0,42 35,84
1,7989 1,7872 0,42 35,68
Dehumid er 70 C
4
26
Antosianin pH 1 pH 4,5 (A x 84,64) Sega
0,6746 ,1718 0,2074
53 Solar Tent Dryer (1) 0,9945 0,9969
91
77
070 119 890
1,2521 1,3454 1,3482
61 Solar Tunn )
,50
2 Solar Tunnel Dryer (1)
0,4917 493
1
0,1309 0,1179
Steam Bla
0,9672 0,1435 0,832 70,480
7 r 0,974 0,89 75,330 0,812 68,779
6
00
1,1891 0,1701 0,1614
0,5028 5037
41,618
16
1,0521 9723
(1) 1,3656 1,3663 1,3710
ifi
3
8
42 51,377
685
0,9419 0,6070
2) 1,6591 1,6573
4 Sol 1,2300 1,2258
ehumidifi
1,3380 1,3395 0,6568 55,592
6 Dehumidifie 1,9963
9
8
40
12
80
84 W 65,2 g/mol ; ε sebesar m ; F D = 5 Lampiran 8. Descriptive Statistics
Group Statistics
Std. Error perlakuan N Mean Std. Deviation Mean vitamin_C solar tunnel dryer batch 1 3 13.6167 .40992 .23667 solar tunnel dryer batch 2 3 15.9663 1.07636 .62144 antosianin solar tunnel dryer batch 1 3 45.3300 4.36357 2.51931 solar tunnel dryer batch 2 3 51.0067 1.02246 .59032
Gro up Sta tistics
Std. Error perlakuan N Mean Std. Deviation Mean vitamin_C solar tent dryer batch 1 3 8.6877 1.07636 .62144 solar tent dryer batch 2 3 8.9223 1.07636 .62144 antosianin solar tent dryer batch 1 3 41.0767 1.04673 .60433 solar tent dryer batch 2 3 40.7200 .25515 .14731
roup G Sta tistics
Std. Error perlakuan N Mean Std. Deviation Mean vitamin_C dehumidifier 60 batch 1 3 9.8617 1.40850 .81320 dehumidifier 60 batch 2 3 11.7400 1.07592 .62118 antosianin dehumidifier 60 batch 1 3 55.4100 .23065 .13317 dehumidifier 60 batch 2 3 53.2167 4.16101 2.40236
Gro up Sta tistics
Std. Error perlakuan N Mean Std. Deviation Mean vitamin_C dehumidifier 70 batch 1 3 15.9663 1.07636 .62144 dehumidifier 70 batch 2 3 18.7840 1.07592 .62118 antosianin dehumidifier 70 batch 1 3 36.0500 .50090 .28919 dehumidifier 70 batch 2 3 38.5200 .97770 .56448
Group Sta stics ti
Std. Error perlakuan N Mean Std. Deviation Mean L solar tunnel dryer batch 1 3 42.4167 .55940 .32297 solar tunnel dryer batch 2 3 42.5600 .87727 .50649 a solar tunnel dryer batch 1 3 10.8500 .42930 .24786 solar tunnel dryer batch 2 3 11.2567 .43822 .25300 b solar tunnel dryer batch 1 3 3.4200 .71896 .41509 solar tunnel dryer batch 2 3 3.2733 .25106 .14495
E solar tunnel dryer batch 1 3 11.6633 .72666 .41954 solar tunnel dryer batch 2 3 10.8200 1.59490 .92081
C solar tunnel dryer batch 1 3 11.3867 .54123 .31248 solar tunnel dryer batch 2 3 11.7233 .48232 .27847
Group Statisti s c
Std. Error perlakuan N Mean Std. Deviation Mean L solar tent dr yer batch 1 3 46.0567 2.22419 1.28414 solar tent dryer b atch 2 3 45.1300 2.73929 1.58153 a solar tent dryer batch 1 3 12.6133 1.91649 1.10649 solar tent dr yer batch 2 3 12.2000 .45033 .26000 b solar tent dryer b atch 1 3 4.5767 1.72378 .99523 solar tent dryer batch 2 3 5.6733 .49238 .28427
E solar tent dr yer batch 1 3 14.1900 1.86212 1.07510 solar tent dryer b atch 2 3 13.2000 2.69449 1.55567
C solar tent dryer batch 1 3 13.4733 2.12505 1.22690 solar tent dr yer batch 2 3 13.4633 .40427 .23340
Group Statistics
Std. Error perlakuan N Mean Std. Deviation Mean L dehumid ifier 60 batc h 1 3 42.4333 2.09691 1.21065 dehumidifier 6 0 b atc h 2 3 45.6233 .86962 .50207 a dehumidifier 6 0 b atc h 1 3 12.5500 .40841 .23580 dehumidifier 6 0 b atc h 2 3 12.7000 .77078 .44501 b dehumidifier 60 batch 1 3 3.5900 .35539 .20518 dehumidifier 60 batch 2 3 2.8233 .13051 .07535
E dehumidifier 60 batch 1 3 10.8767 1.75890 1.01550 dehumidifier 60 batch 2 3 13.8767 .86118 .49720
C dehumidifier 60 batch 1 3 13.0567 .46608 .26909 dehumidifier 60 batch 2 3 13.0100 .77968 .45015
Group Sta tistics
Std. Error perlakuan N Mean Std. Deviation Mean L dehumidifier 70 batch 1 3 41.6733 1.18306 .68304 dehumidifier 70 batch 2 3 42.3267 2.63519 1.52143 a dehumidifier 70 batch 1 3 11.3233 .35247 .20350 dehumidifier 70 batch 2 3 11.5667 .33531 .19359 b dehumidifier 70 batch 1 3 2.9967 .35076 .20251 dehumidifier 70 batch 2 3 3.4267 .84085 .48547
E dehumidifier 70 batch 1 3 10.7667 1.23541 .71326 dehumidifier 70 batch 2 3 11.3200 1.90549 1.10014
C dehumidifier 70 batch 1 3 11.9433 .54794 .31635 dehumidifier 70 batch 2 3 12.0767 .56083 .32380
Group Statistics
N Mean Std. Deviation Std. Error vitamin_C segar 3 23.7133 1.07472 .62049 blanching 3 20.4267 .70501 .40704
Total 6 22.0700 1.97522 .80638 antosianin segar 3 71.5300 3.39890 1.96235 blanching 3 64.4333 .18502 .10682 Total 6 67.9817 4.44337 1.81400
L segar 3 32.7800 1.27008 .73328 blanching 3 32.2900 .65207 .37647 Total 6 32.5350 .94199 .38457 a segar 3 16.7867 1.52730 .88178 blanching 3 13.0800 1.15182 .66501 Total 6 14.9333 2.36338 .96484 b segar 3 6.0567 1.02549 .59207 blanching 3 3.7233 .45545 .26295 Total 6 4.8900 1.46183 .59679
Group Statistics
C N Mean Std. Deviation Std. Error segar
3 17.8533 1.75389 1.01261 blanching 3 13.6000 1.22980 .71002
Total 6 15.7267 2.69493 1.10020 L ampian 9. Tabel Post Hoc
vitam n_C i
D uncan perlakuan N Subset for alpha = .05
1
2
3
4
5
6 solar tent dryer batch 1 3 8.6877 solar tent dryer batch 2 3 8.9223 dehumidifier 60 batch 1 3 9.8617 dehumidifier 60 batch 2 3 11.7400 solar tunnel dryer batch 1 3 13.6167 solar tunnel dryer batch 2 3 15.9663 dehumidifier 70 batch 1 3 15.9663 dehumidifier 70 batch 2 3 18.7840 blanching 3 20.4267 segar
3 23.7133 Sig.
.204 1.000 1.000 1.000 .067 1.000 Means for groups in homogeneous subsets are displayed.
antosianin
Duncan perlakuan N Subset for alph a = .05
1
2
3
4
5
6
7 dehumidifier 70 batch 1 3 36.0500 dehumidifier 70 batch 2 3 38.5200 38.5200 solar tent dryer batch 2 3 40.7200 solar tent dryer batch 1 3 41.0767 solar tunnel dryer batch 1 3 45.3300 solar tunnel dryer batch 2 3 51.0067 dehumidifier 60 batch 2 3 53.2167 53.2167 dehumidifier 60 batch 1 3 55.4100 blanching
3 64.4333 segar
3 71.5300 Sig.
.197 .206 1.000 .247 .250 1.000 1.000 Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
L
Dunc an N Subset for alpha = .
05 perlakuan
1
2
3
4 blanching 3 32.2900 segar 3 32.7800 dehumidifier 70 batch 1 3 41.6733 dehumidifier 70 batch 2 3 42.3267 42.3267 solar tunnel dryer batch 1 3 42.4167 42.4167 dehumidifier 60 batch 1 3 42.4333 42.4333 solar tunnel dryer batch 2 3 42.5600 42.5600 solar tent dryer batch 2 3 45.1300 45.1300 dehumidifier 60 batch 2 3 45.6233 solar tent dryer batch 1 3 46.0567 Sig.
.729 .574 .084 .537 Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
a
Duncan N
Subset fo r alph a = .05 perlakuan
1
2
3 solar tunnel dryer batch 1 3 10.8500 solar tunnel dryer batch 2 3 11.2567 11.2567 dehumidifier 70 batch 1 3 11.3233 11.3233 dehumidifier 70 batch 2 3 11.5667 11.5667 solar tent dryer batch 2 3 12.2000 12.2000 dehumidifier 60 batch 1 3 12.5500 12.5500 solar tent dryer batch 1 3 12.6133 12.6133 dehumidifier 60 batch 2 3 12.7000 blanching 3 13.0800 segar 3 16.7867 Sig.
.057 .051 1.000 Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
b
Duncan N
Subset for alpha = .05 perlakuan
1
2
3
4 dehumidifier 60 batch 2 3 2.8233 dehumidifier 70 batch 1 3 2.9967 solar tunnel dryer batch 2 3 3.2733 3.2733 solar tunnel dryer batch 1 3 3.4200 3.4200 dehumidifier 70 batch 2 3 3.4267 3.4267 dehumidifier 60 batch 1 3 3.5900 3.5900 blanching 3 3.7233 3.7233 solar tent dryer batch 1 3 4.5767 4.5767 solar tent dryer batch 2 3 5.6733 5.6733 segar 3 6.0567 Sig.
.226 .082 .099 .552 Means for groups in homogeneous subsets are displayed. a Uses Harmonic Me an Sample Siz e = 3.000.
C
Duncan N
Subset for alpha = .05 perlakuan
1
2
3 solar tunnel dryer batch 1 3 11.3867 solar tunnel dryer batch 2 3 11.7233 11.7233 dehumidifier 70 batch 1 3 11.9433 11.9433 dehumidifier 70 batch 2 3 12.0767 12.0767 dehumidifier 60 batch 2 3 13.0100 13.0100 dehumidifier 60 batch 1 3 13.0567 13.0567 solar tent dryer batch 2 3 13.4633 solar tent dryer batch 1 3 13.4733 blanching 3 13.6000 segar 3 17.8533 Sig.
.101 .072 1.000 M eans for grou ps in homog eneou s subsets are displayed. a Uses Harmonic Mean Sa mple S ize = 3.000.
E
D uncan N
Subset for alpha = .05 perlakuan
1
2
1 dehumidifier 70 batch 1 3 10.7667 solar tunnel dryer batch 2 3 10.8200 dehumidifier 60 batch 1 3 10.8767 dehumidifier 70 batch 2 3 11.3200 11.3200 solar tunnel dryer batch 1 3 11.6633 11.6633 solar tent dryer batch 2 3 13.2000 13.2000 dehumidifier 60 batch 2 3 13.8767 13.8767 solar tent dryer batch 1 3 14.1900 Sig.
.062 .077 Means for groups in homogeneous subsets are displayed. a Uses Harmoni c Mean Sam ple Size = 3.000.
Lampiran 11. Uji F riedm an untuk Uji Ranking Hedonik
- LSD ran k =
5
5 1 /
- 30 .
6 = 1,960 . ( ) = 12,247
Keterangan : 1 = pengeringan solar tunnel dryer 2 = pengeringan solar tent dryer 3 = pengeringan dehumidifier 60 C 4 = pengeringan dehumidifie r 7
0 C
Test Statistics(a,b)
aroma_rosela_ kering Chi-Square
6.418 df
3 Asymp. Sig. .093 a Kruskal Wallis Test b Grouping Va riable: pe rlakuan
- Asymp. Sig. = 0,093 > 0,05 Æ tidak ada beda nyata aroma diantara keempat sampel
rosela kering
Test Statistics(a,b)
warna_rosela_ kering Chi-Square
40.989 df
3 Asymp. Sig. .000 a Kruskal Wallis Test b Grouping Variable: perlakuan
- Asymp. Sig. = 0,000 < 0,05 Æ ada beda nyata warna diantara keempat sampel rosela kering
R1 = 87; R2 = 101 ; R3 = 58; R4 = 54 R2-R4 = 101 – 54 = 47 > LSD Æ2
≠4 R2-R3 = 101 – 58 = 43> LSD Æ2
≠3 R2-R1 = 101 – 87 = 14 > LSD Æ2
≠1 R1- R4 = 87 – 54 = 33 > LSD Æ1
4 ≠
R1 –R3 = 87 – 58 = 29 > LS D Æ1 ≠3
R 3-R4 = 58 – 54 = 4 < LSD Æ3=4
Test Statistics(a,b)
aroma_teh Chi-Square
8.074 df
3 Asymp. Sig. .045 a Kruskal Wallis Test b Grouping Variable: perlakuan
- Asymp. Sig. = 0,045 < 0,05 Æ ada beda nyata aroma diantara keempat sampel teh rosela
R 1 = 80; R2 = 61; R3 = 76; R = 84
4 R4-R2 = 84 – 61 = 23 > LSD Æ4 ≠2 R4-R1 = 84 – 80 = 4 < LSD Æ4=1 R1- R2 = 80 – 61 = 19 > LSD Æ1
≠2 R1 –R3 = 80 – 76 = 4 < LSD Æ1=3 R3-R2 = 76 – 61 = 15 > LSD Æ3
≠2
Test Statistics(a,b)
warna_teh Chi-Square
12.283 df
3 Asymp. Sig. .006 a Kruskal Wallis Test b Grouping Variable: perlakuan
- Asymp. Sig. = 0,006 < 0,05 Æ ada beda nyata warna diantara keempat sampel teh rosela
R1 = 87; R2 = 65; R3=71; R4 = 86 R 1-R2 = 87 – 65 = 22> LSD Æ1
≠2 R 1-R3 = 8 7 - 71 = 16 > LSD Æ1
≠3 R 1-R4 = 87 – 86 = 1 < LSD Æ1=4 R 4-R2 = 86 – 65 = 21 < LSD Æ 4
≠2 R 4–R3 = 86 – 71 = 15 > LSD Æ4
≠3 R3-R2 = 71 – 65 = 6 < LSD Æ 3=2 Lampiran 12. Scoresheet Uji Ran king Hedonik
Uji Rangking Hedonik
Nama : Tanggal : Produk : Rosela K ering Penilaian un tuk : Aroma
Instruksi :
Dihadapan Anda terdapat 4 buah sampel rosela kering, Anda diminta untuk memberikan penilaian terhadap aroma. Anda boleh mengulang sesering yang Anda perlukan. Urutkan sampel dari yang paling Anda sukai (=1) hi ngga sampel yang paling kurang Anda sukai (=4).
Kode Sampel Rangking (jangan ada yang dobel)
T erima kasih
Uji Rangking Hedonik
Nama : Tanggal : P roduk : Rosela Kering Penilaian un tuk : Warna
Instruksi :
Dihadapan Anda terdapat 4 buah sampel rosela kering, Anda diminta untuk memberikan penila ian terhadap aroma. Anda boleh mengulang sesering yang Anda perlukan. Urutkan s ampel dari yang paling Anda sukai (=1) hingga sampel yang paling kurang Anda sukai (=4)
Kode Sampel Rangking (jangan ada yang dobel)
T erima kasih
Uji Rangking Hedonik
Nama : Tanggal : Produk : Teh Rosela Penilaian untuk : Aroma
Instruksi :
Dihadapan Anda terdapat 4 buah sam pel teh rosela, Anda diminta untuk memberikan penilaian terhadap arom a. Anda boleh me ngulang sesering yang Anda perlukan. U rutkan sampel dari yang paling Anda sukai (=1) hingga sampel yang paling kurang Anda sukai
(=4).
Kode Sampel Rangking (jangan ada yang dobel)
Uji Rangking Hedonik
Nama : Tanggal : Produk : Teh Rosela Penilaian untuk : Warna
Instruksi :
Dihadapan Anda terdapat 4 buah sampel rosela kering, Anda diminta untuk memberikan penilaian terhadap warna. Anda boleh mengulang sesering yang Anda perlukan. Urutkan sampel dari yang paling Anda sukai (=1) hingga sampel yang paling kurang Anda sukai (=4).
Kode Sampel Rangking (jangan ada yang dobel)
Terima kasih Lampiran 13. Gambar Rosela Rosela segar Rosela setelah blanching