Preparation method of edible cellulose of sweet potato powder dross

Abstract

The invention provides a process for preparing yam powder slag dietary fabrics, which consists of the steps of fermenting, rouging, alkalizing, hydrolyzing, decolorizing, extruding, drying, squeezing, puffing and disintegrating.

Description

Technical field

[0001] The invention belongs to the preparation method of food, especially the preparation method of food rich in cellulose. Background technique

[0002] As a pure natural dietary fiber, sweet potato dietary fiber is widely used in food production and processing industries. It can be made into capsules and eaten directly, and can also be used as a raw material or additive of food, and added to bread, noodles, biscuits, pastries, candies and various small foods to stabilize the product structure, reduce water loss, and extend shelf life. . In addition to being used as a food additive, sweet potato dietary fiber can also be used as a health food for special groups. After people eat it, it absorbs water and expands in the human digestive tract, promotes gastrointestinal peristalsis, excretes various toxins in the feces, and prevents constipation, hemorrhoids and other diseases . At the same time, it can delay the absorption of carbohydrates and has a certain...