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Preparation method of pear dietary fiber

A technology of dietary fiber and soluble dietary fiber, which is applied to the functions of food ingredients, dairy products, baked goods, etc., can solve the problems of low utilization rate of pear pomace raw materials, high processing cost, and low product yield

Pending Publication Date: 2021-07-06
HEBEI NORMAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to overcome the deficiencies in the prior art, one of the purposes of the present invention is to provide a preparation method of pear dietary fiber, which solves the problems of low raw material utilization rate of pear residue, high processing cost and low product yield, and the finished pear residue Dietary fiber has the advantages of small particle size, good color, strong water holding capacity and swelling capacity, and good activity

Method used

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Embodiment Construction

[0033] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0034] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0035] Un...

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Abstract

The invention discloses a preparation method of pear dietary fiber. According to the preparation method, the problems of low utilization rate of pear residue raw materials, high processing cost, low product yield and the like are solved, a three-phase preparation separation technology is utilized to simultaneously decolor and deproteinize, the method is high in efficiency and short-time, the prepared pear residue dietary fiber has the advantages of small particle size, good color, strong water holding capacity and swelling capacity and good activity, the obtained soluble dietary fiber can be used as a food additive of beverages, biscuits, bread, noodles, pastries, ice cream, instant coffee, chocolate or milk tablets, or can be prepared into tablets, capsules or granules, the obtained insoluble dietary fiber can be used for making dietary fiber biscuits, bread, noodles or pastries, or can be prepared into tablets, capsules or granules, and the obtained soluble dietary fiber can be mixed with the insoluble dietary fiber to prepare tablets, capsules or granules.

Description

technical field [0001] The invention relates to the technical field of a method for preparing pear dietary fiber, in particular to a method for preparing pear dietary fiber. Background technique [0002] Dietary fiber (DF) is known as the seventh largest nutrient in the human body. It has certain positive effects in preventing human gastrointestinal diseases, maintaining gastrointestinal health, regulating blood sugar and blood lipid levels, and preventing diabetes. According to the size of solubility, dietary fiber is divided into soluble dietary fiber (soluble dietary fiber, SDF) and insoluble dietary fiber (insoluble dietary fiber, IDF). Among them, soluble hemicellulose, pectin, dextran, most oligosaccharides, agar, prismatic methylcellulose, etc. all belong to SDF, which can maintain high viscosity in the human intestinal tract, absorb harmful substances, and promote intestinal peristalsis to discharge waste. IDF generally exists in plant cell walls and has strong wate...

Claims

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Application Information

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IPC IPC(8): A23L33/22A23L2/52A21D2/18A21D13/062A23G9/36A23G9/34A23F5/14A23F5/40A23G1/40A23G1/42A23C9/156
CPCA23L33/22A23L2/52A21D2/181A21D13/062A23G9/36A23G9/34A23F5/14A23F5/40A23G1/40A23G1/42A23C9/156A23V2002/00A23V2200/32A23V2200/3262A23V2200/30A23V2200/328A23V2300/26
Inventor 彭飞杨越冬任鑫
Owner HEBEI NORMAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
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