EFFECT OF DIETARY-FIBERS ON BIOAVAILABILITY OF VITAMIN-A AND THIAMINE

被引：7
作者：
KHOKHAR, S [1 ]
KAPOOR, AC [1 ]
机构：
[1] HARYANA AGR UNIV,DEPT FOODS & NUTR,HISSAR 125004,HARYANA,INDIA
来源：
PLANT FOODS FOR HUMAN NUTRITION | 1990年 / 40卷 / 04期
关键词：
bioavailability; dietary fibre; serum; thiamine; vitamin A;
D O I：
10.1007/BF02193849
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Different sources of dietary fibre (cellulose, pectin, Isabgol, cabbage and guava) were fed to weaning rats for 5 weeks to study their effect on serum vitamins. Both the plant foods (cabbage and guava) were analysed for dietary fibre. Guava was found to be a good source of dietary fibre constituting 51.77% of dry pulp, whereas cabbage contained only 16.17%. Cellulose was the major component of dietary fibre in both the plant foods. The concentration of vitamin A and thiamine in the serum of fibre-fed rats was significantly lower than that of rats on a fibre-free diet. However, the amount of vitamin A in serum decreased significantly with the increase in level of dietary fibre, but the decrease was non-significant in the case of thiamine. © 1990 Kluwer Academic Publishers.
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页码：259 / 265
页数：7
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