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Preparation method of balsam pear dietary fiber and the balsam pear dietary fiber

A technology of dietary fiber and bitter gourd, which is applied in the preparation of bitter gourd dietary fiber and the field of bitter gourd dietary fiber, can solve the problems of reduced water holding capacity of products, affecting the efficacy of dietary fiber, and low purity of dietary fiber, and achieves strong water holding capacity and expansion capacity , small fiber particle size, and the effect of improving palatability

Inactive Publication Date: 2017-12-22
北京中康长和健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the bitter gourd soluble dietary fibers produced by traditional processing methods have problems such as low purity, low yield, and poor taste, and some even reduce the water holding capacity of the product, which affects the efficacy of dietary fiber

Method used

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Examples

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Effect test

preparation example Construction

[0014] The preparation method of balsam pear dietary fiber of the present invention specifically comprises the following steps:

[0015] A. Pretreatment: After drying and crushing the bitter gourd raw materials, add distilled water and cook at 110-120°C for 30-40 minutes, then concentrate, dry and crush the raw materials, then slowly spray and add water to the raw materials while stirring, and adjust the water content of the raw materials to 100 ~150%, then stop stirring and take out the raw material, seal it for 5~30min, then put the raw material into the steam explosion device, raise it to 0.8~1.0Mpa in 1~4min, release the pressure instantly after holding the pressure for 50~80s, take out the raw material and add The NaOH solution with a mass percentage concentration of 2.5-3 is extracted at a power of 160-200W for 25-30 minutes to obtain an extract, and then the extract is centrifuged at 5500-6000r / min for 3-4 minutes and then filtered, and the filter residue is taken, and t...

Embodiment 1

[0030] The preparation method of balsam pear dietary fiber comprises the following steps:

[0031] A. Pre-treatment: After drying and crushing, add distilled water to cook at 110°C for 30 minutes, concentrate, dry, and crush the bitter gourd, then slowly spray and add water to the raw materials while stirring, and adjust the water content of the raw materials to 100%. Stop stirring and take out the raw material, seal it for 5 minutes, then put the raw material into the steam explosion device, raise it to 0.8Mpa in 1 minute, release the pressure instantly after holding the pressure for 50s, take out the raw material and add NaOH solution with a mass percentage concentration of 2.5, under 160W power Extract for 25min to obtain the extract, then centrifuge the extract at 5500r / min for 3min and then filter, take the filter residue, then add water to the filter residue, the mass ratio of filter residue to water is 1:1, then add impurity-removing enzyme for enzymatic hydrolysis for 1...

Embodiment 2

[0036] The preparation method of balsam pear dietary fiber comprises the following steps:

[0037]A. Pre-treatment: After drying and crushing, add distilled water to cook at 120°C for 40 minutes, concentrate, dry, and crush the bitter gourd, then slowly spray and add water to the raw materials while stirring, and adjust the water content of the raw materials to 150%. Stop stirring and take out the raw material, seal it for 30 minutes, then put the raw material into the steam explosion device, raise it to 1.0Mpa in 4 minutes, release the pressure instantly after holding the pressure for 80 seconds, take out the raw material and add NaOH solution with a mass percentage concentration of 3, under 200W power Extract for 30min to obtain the extract, then centrifuge the extract at 6000r / min for 4min and filter, take the filter residue, then add water to the filter residue, the mass ratio of the filter residue to water is 1:6, then add the decontamination enzyme for 3.5h, the filter re...

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Abstract

The invention discloses a preparation method of balsam pear dietary fiber, which comprises pretreatment, semi-finished product preparation, purification and posttreatment. Also disclosed is a bitter gourd dietary fiber prepared according to the preparation method of the bitter gourd dietary fiber. The method of the present invention adopts a method of combining high-temperature cooking treatment, steam explosion treatment and ultrasonic treatment on the raw material in the pretreatment, which can effectively destroy the structure and organization of the raw material, fully expose the contents, and combine with the impurity removal treatment to further reduce the Non-dietary fiber components in the raw materials, the pre-treated raw materials are not only beneficial to enhance the enzymatic hydrolysis effect of the compound enzyme of cellulase or cellulase and hemicellulase, so that the enzymolysis is more sufficient to improve the purity of the finished product, but also It can effectively improve the palatability of finished products; after enzymatic hydrolysis, it can be purified to further improve the purity, and the finished products have the advantages of high purity; the bitter melon dietary fiber of the present invention also has small fiber particle size, water holding capacity and swelling capacity Strong advantage.

Description

technical field [0001] The invention belongs to the technical field of dietary fiber preparation, and in particular relates to a preparation method of bitter gourd dietary fiber and the bitter gourd dietary fiber. Background technique [0002] Dietary fiber is an important non-nutrient. It is a kind of indigestible part of carbohydrates such as non-starch polysaccharides and oligosaccharides. It can neither be digested and absorbed by the human gastrointestinal tract, nor can it produce energy. However, in recent years, more and more studies have shown that the intake of dietary fiber is closely related to human health, and adequate intake of dietary fiber will reduce the risk of constipation, obesity, diabetes, cardiovascular disease and intestinal cancer. For example, dietary fiber can absorb a large amount of water in the intestinal tract, keep the stool soft, effectively activate the beneficial bacteria in the intestinal tract, promote the proliferation of beneficial bac...

Claims

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Application Information

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IPC IPC(8): A23L33/22A23L5/30A23L5/10
CPCA23L33/22A23L5/13A23L5/32A23V2002/00
Inventor 刘竞元杨映宁刘潇阳陈朝银
Owner 北京中康长和健康科技有限公司
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