Data analisis Buatlah sebuah paper tentang

1. Data analisis kadar air minggu ke 0
Berat
cawan
J1P0
J2P0
J3P0
J4P0

43.08
73
43.19
10
43.08
92
42.52
91

Berat
samp
el
2.065

4
2.077
7
2.067
8
2.016
4

Berat
cawan +
sampel
45.1527
45.2687
45.1570
44.5455

T1

T2

T3

T4

T5

T6

T7

T8

T9

T9

43.29
42
43.38
99

43.30
18
42.75
93

43.291
8
43.385
8
43.298
5
42.757
7

43.294
3
43.388
6
43.301
8

42.756
0

43.291
4
43.388
1
43.299
6
42.754
4

43.285
2
43.380
6
43.293
1
42.755
6

43.286
4
43.382
0
43.296
9
42.750
5

43.28
73
43.38
17
43.29
63
42.74
88

43.2868

43.286
2
-

43.286
0
-

43.295
6
42.748
4

-

RUMUS % kadar air = B – C x 100%
B–A
Ket : A = berat cawan kosong (gram)
B = Berat cawan yang diisi dengan sampel (gram)

C = Berat cawan dengan sampel yang telah dikeringkan (gram)

J1P0 % kadar air = 45.1527 – 43.2860 x 100% = 90.38 %
45.1527 – 43.0873
J2P0 % kadar air = 45.2687 – 43.2819 x 100% = 95.62 %
45.2687 – 43.1910
J3P0 % kadar air = 45.1570 – 43.2956 x 100% = 90.02 %
45.1570 – 43.0892
J4P0 % kadar air = 44.5455 – 42.7484 x 100% = 89.12 %
44.5455 – 42.5291

43.2819
43.2954
42.7482

-

2. Data analisis kadar abu
Berat cawan
J1P0

J2P0
J3P0
J4P0

43.0873
43.1910
43.0892
42.5291

Berat
sampel
2,0654
2.0777
2.0678
2.0164

Berat kadar air
konstan
43.2860
43.3819

43.2956
42.7484

Rumus :
Kadar abu (% bb) = berat abu (gram)
x 100%
Berat sampel awal (gram)

J1P0 % bb =
= 99.0 %

0.1967

x 100 % = 9.53 %

T1

Berat abu

43.0893

43.1913
43.1041
42.5866

0.1967
0.1906
0.1915
0.1618

Kadar abu (% bk) = kadar abu (% bb)
(100 – kadar air) %

J1P0 % bk =

2.0654
J2P0 % bb =
J3P0 % bb =
% = 94.4 %

0.1907

2.0777

x 100 % = 9.17 %

0.1915

x 100 % = 9.26 %

0.1618
2.0164

9.53

x 100%

100 – 90.38

2.0678
J4P0 % bb =
%

x 100%

J2P0 % bk =

9.17
x 100 % = %
100 – 95.62

J3P0 % bk =

9.26

x 100

100 – 90.20
x 100 %

= 8.02 %

J4P0 % bk =

8.02

x 100% = 73.7

100 – 89.12

3.Data analisis serat kasar
Berat
sampel
J1P

10.02

Berat awal
kertas
saring
0.2948

10.07

0.3086

10.05

0.2895

10.01

0.3140

0

J2P
0

J3P
0

J4P
0

T1

T2

T3

T4

T5

T6

T7

T8

0.268
3
0.291
8
0.273
9
0.297
2

0.280
5
0.294
1
0.275
6
0.299
4

0.2792

0.27
58
0.29
18
0.27
47
0.29
58

0.27
47
0.29
15
0.27
45
0.29
55

0.275
0
0.292
0
-

0.274
8
0.291
7
-

-

0.295
3

-

-

0.2929
0.2750
0.2987

0.291
5
-

Rumus :
Kadar serat (% bb) = B X 100%
A

Kadar serat (% bk) =
B
A ( 100 - % ka )

x 100 %

Keterangan : A = berat sampel
B = berat residu setelah di timbang
J1P0 (bb%) = 0.2748 x 100%
0.28 %
10.02

= 2.74 %

J2P0 (bb%) = 0.2915 x 100 %
0.66 %
10.07

= 2.89 %

J1P0 (bk%) =

0.2748

X 100 % =

10.02 (100 – 90.38)
J2P0 (bk%) =

0.2915

10.07 (100 – 95.62)

X 100 % =

J3P0 (bb%) = 0.2745 X 100 %
0.27 %
10.05

= 2.73 %

J4P0 (bb%) = 0.2953 X 100%
0.27 %
10.01

= 2.95 %

4. Data analisis betakaroten

J1P0
J2P0
J3P0
J4P0

Absorbansi
0.076
0.081
0.083
0.107

J3P0 (bk%) =

0.2745

X 100 % =

10.05 (100-90.02)
J4P0 (bk%) =

0.2953

10.01 (100 – 89.12)

X 100% =