THESIS

Table 14 Physicochemical properties of RS III from 0 to 48-hr debranched of
HARS preheated at 75°C, 95°C and 121 o C for 30 min.
Treatments Yields Moisture Aw Color value
Preheated Hydrolysis (%) content value L* .a* .b*
treatments time (hr)
(%)
75 o C 0 88.13 ns
12.22 ab
0.617 ns
95.51 a
-0.88 ab
4 89.68 11.11 b
0.585 93.67 ab
-0.96 ab
8 89.41 10.76 bc
0.567 93.61 ab
-0.99 ab
16 89.01 10.61 bc
0.558 93.58 ab
-1.18 b
24 89.59 10.48 bc
0.550 91.68 b
-1.32 b
48 89.62 10.67 bc
0.547 89.52 c
-2.11 c
95 o C 0 88.34 11.50 b
0.649 94.92 a
-0.83 ab
4 89.87 12.20 ab
0.619 93.04 ab
-1.01 b
8 89.35 11.35 b
0.621 92.78 ab
-1.18 b
16 89.49 12.55 a
0.608 92.76 ab
-1.16 ab
24 88.26 11.39 b
0.576 90.72 b
-2.06 c
48 88.16 10.67 c
0.562 88.87 b
-2.14 c
7.22 a
121 o C 0 88.34 10.50 c
0.586 89.65 b
-0.23 b
3.87 c
4 89.87 7.58 d
8 89.35 7.35 d
16 89.49 6.55 de
24 88.26 6.39 de
48 88.16 5.17 e
Native rice starch 100 13.18 a
0.529 88.20 b
0.530 87.93 b
0.510 88.92 b
0.536 88.61 b
0.436 85.79 c
0.651 98.55 a
-0.01 a
-0.11 a
-0.09 a
-0.04 a
-1.18 b
-1.16 b
101
5.03 b
6.03 ab
6.13 ab
6.13 ab
7.19 a
7.21 a
4.53 c
6.11 ab
6.63 ab
6.75 ab
6.87 ab
3.84 c
3.21 c
3.84 c
3.66 c
7.47 a
2.03 d
a,b,c…. Means within the same column with different letters are significantly different
(P≤ 0.05) by Ducan’s New multiple-Rang test (DMRT).
ns = Not significantly different (P≥0.05)