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Understanding the digestibility and nutritional functions of rice starch subjected to heat-moisture treatment
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Zheng, Bo, Wang, Hongwei, Shang, Wenting, Xie, Fengwei, Li, Xiaoxi, Chen, Ling and Zhou, Zhongkai (2018) Understanding the digestibility and nutritional functions of rice starch subjected to heat-moisture treatment. Journal of Functional Foods, 45 . pp. 165-172. doi:10.1016/j.jff.2018.03.041 ISSN 2214-9414.
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Official URL: http://dx.doi.org/10.1016/j.jff.2018.03.041
Abstract
In this study, rice starch with well-controlled digestion resistibility achieved by heat-moisture treatment (HMT) was chosen as a supplementary diet for high-fat-diet-fed mice. Then, the nutritional functions of HMT-modified rice starch were evaluated by the physiological and biochemical indices, proliferation and distribution of intestinal microflora, and functional diversity by putative metagenomes analysis. Compared with the native-rice-starch mice (DM) group, the blood glucose, serum lipid, oxidative stress, and liver function metabolic levels/indices of the HMT-rice-starch mice (HMT-DM) group were worse due to the declined level of slowly digestible starch (SDS) in HMT-modified rice starch. Meanwhile, the species diversity index was observed to be higher in the DM group and Bifidobacteria was identified as a type of bacteria related to the relatively higher content of RS in HMT-modified rice starch. Overall, our results provide important information for the rational design of rice starch-based health-promoting foods with nutritional functions.
Item Type: | Journal Article | ||||||||||||||||||
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Subjects: | T Technology > TX Home economics | ||||||||||||||||||
Divisions: | Other > Institute of Advanced Study | ||||||||||||||||||
Library of Congress Subject Headings (LCSH): | Rice -- Nutritional aspects, Starch | ||||||||||||||||||
Journal or Publication Title: | Journal of Functional Foods | ||||||||||||||||||
Publisher: | Elsevier | ||||||||||||||||||
ISSN: | 2214-9414 | ||||||||||||||||||
Official Date: | June 2018 | ||||||||||||||||||
Dates: |
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Volume: | 45 | ||||||||||||||||||
Page Range: | pp. 165-172 | ||||||||||||||||||
DOI: | 10.1016/j.jff.2018.03.041 | ||||||||||||||||||
Status: | Peer Reviewed | ||||||||||||||||||
Publication Status: | Published | ||||||||||||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||||||||||||
Date of first compliant deposit: | 6 June 2018 | ||||||||||||||||||
Date of first compliant Open Access: | 10 April 2019 | ||||||||||||||||||
RIOXX Funder/Project Grant: |
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