FOOD SCIENCE ›› 2013, Vol. 34 ›› Issue (3): 271-275.

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Effects of dietary fiber from okara and superfine okara on intestinal microflora of mice

  

  • Received:2012-09-21 Revised:2013-01-12 Online:2013-02-15 Published:2017-12-29

Abstract: In order to study the effects of dietary fiber from okara and superfine okara on intestinal microflora of mice, BALB/c mice were divided into groups for gavage. The control group were given gavages with normal saline, the experimental groups were given gavages with Soluble Dietary Fiber(SDF)、Insoluble Dietary Fiber(IDF)、Superfine Pulverization Okara(SPO) and Extrusion-Superfine Pulverization Okara(ESPO) respectively at low dose(0.5g/kg) and high dose(2.5g/kg). During the experiment, the selective medium was used to detect the quantity of lactobacillus、Bifidobacterium、Enterobacter and Enterococcus in the fecal of mice at the same time every week. The results showed that each treatment group was susceptible to intestinal microflora after dietary fiber from okara and superfine okara being given perfusion in every stage. The opsonization of high-dose IDF group、low-dose SDF group and low-dose ESPO group were better, lactobacillus and Bifidobacterium were added, however, Enterobacter and Enterococcus were suppressed partly.

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