THESIS

Table 15 Effect of preheated treatments and hydrolysis time on resistant starch,
Heated
temperature
digestible starch and total starch content of RS III from 0 to 48 hr
debranched HARS preheated at 75°C, 95°C and 121 o C
Treatments
Hydrolysis
time (hr)
Resistant
starch
(% dwb)
75 o C 0 4.80 fg
4 6.61 f
8 9.05 e
16 11.24 d
24 11.43 d
48 12.33 d
95 o C 0 4.07 g
4 5.99 f
8 8.89 e
16 10.05 d
24 10.21 d
48 10.68 d
121 o C 0 5.12 f
4 7.62 e
8 11.33 d
16 17.13 c
24 18.33 b
48 19.32 b
Native rice starch 4.99 ef
CRS (Hi-maize) 48.32 a
Digested starch
(% dwb)
90.39 a
89.05 b
85.99 d
84.04 e
84.15 e
83.52 f
90.21 a
89.68 b
87.55 c
85.11 d
84.15 e
83.90 ef
90.75 a
87.46 c
84.60 e
78.37 g
76.75 h
75.89 i
90.39 a
47.78 j
Total starch
(% dwb)
95.54 ns
95.66
95.04
95.28
95.26
95.86
94.28
95.22
95.04
94.71
95.39
95.59
95.87
95.18
95.94
95.50
95.09
95.22
95.38
96.10
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)
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