Compound prebiotics and applications thereof

Abstract

The invention relates to compound prebiotics, which comprise, by weight, 10 parts of stachyose tetrahydrate and 1-100 parts of polyfructose, wherein the polyfructose is formed by polymerizing 10-60 fructose units. According to the present invention, the polyfructose formed by polymerizing 10-60 fructose units is introduced into the product, and is compatible with the stachyose tetrahydrate; and the obtained product can be fermented in ascending colon, descending colon and various areas of large intestine, can optimize the flora composition (the ratio of Bifidobacterium to lactic acid bacteria to butyric acid production bacteria can be increased, symbiotic bacteria Bacteroides and Fusarium are not affected, and pathogenic bacteria such as Clostridium perfringens or and Clostridium histolyticum and the like can be inhibited), can promote bacterial metabolism, can further promote the absorption of calcium and other trace elements, has effects of body immunity improving, blood glucose and blood pressure lowering, blood fat regulating, infection resistance improving, cancer risk reducing and other physiological functions, has characteristics of simple and simplified formula, complete function, synergistic effect, safety and nature property, and can be used as the raw material or ingredient for beverages, health food, general food, special medical use formula food, and medicines.

Description

technical field [0001] The invention relates to a composite prebiotic, in particular to a composite prebiotic composed of stachyose and polyfructose, and also relates to the application of the composite prebiotic in promoting the absorption of trace elements and inhibiting the growth of cancer cells. Background technique [0002] Prebiotics are a dietary fiber that is lost in modern diets and is beneficial to human health. It is a food ingredient that can be selectively fermented to change the composition and activity of beneficial bacteria in the gastrointestinal tract that are beneficial to the host's health. Prebiotics must meet three conditions: 1. Acid-resistant and hydrolytic enzymes, not digested and absorbed by the stomach and small intestine; 2. Can be fermented by intestinal flora; 3. Can selectively stimulate intestinal beneficial such as bifidobacteria and lactobacilli bacteria growth. [0003] Existing numerous prebiotic products on the market, however, these p...

AI Technical Summary

Problems solved by technology

[0005] 2. Most of these prebiotic products are unilateral prebiotics, but because different prebiotics have their own unique characteristics: such as different promotion effects on various probiotics; different inhibitory abilities to various harmful bacteria; The length of time is different, and the activity in each area of ​​the large intestine is different; the types and quantities of short-chain fatty acids produced during fermentation and decomposition are different, which makes the unilateral product extremely limited

Or very small doses of prebiotics and probiotics are combined to form synbiotic products. The content of prebiotics in such products is too small to perform their due physiological functions.

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