Method for preparing reduced isomaltooligosaccharide

A technology of isomalto-oligosaccharide and maltitol, which is applied in the field of preparation of isomalt-oligosaccharide, can solve the problems of Maillard reaction easily, isomalto-oligosaccharide not resistant to high temperature, etc., and achieve the reduction of intestinal toxic fermentation characteristics, Promoting significant proliferation, non-digestible effect
CN102584912AInactive Publication Date: 2012-07-18SHANDONG BAILONG CHUANGYUAN BIO TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANDONG BAILONG CHUANGYUAN BIO TECH
Publication Date
2012-07-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The scheme relates to a method for preparing reduced isomaltooligosaccharide, which belongs to the technical field of preparation of starch sugar derivatives. In the method, isomaltose hypgather is taken as a raw material, and hydrogen is added under high temperature and a high pressure so as to perform a hydrogenation reaction, so that the reduced isomaltooligosaccharide is obtained. The production method of the reduced isomaltooligosaccharide comprises the keys as follows: isomaltose hypgather is added with hydrogen under high temperature and high pressure, the temperature is controlled between 80 to 140 DEG C, and the pressure is controlled between 6 to 10Mpa. The reduced isomaltooligosaccharide that is prepared by adopting the method achieves favorable heat resistance and stability to acid and alkali; a maillard reaction is avoided; and meanwhile, exceptional physiological performance characteristics of isomaltose hypgather can be kept.
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Description

technical field

[0001] The invention belongs to the technical field of preparation of starch sugar derivatives, and in particular relates to a preparation method of oligomeric isomaltitol. Background technique

[0002] Isomaltooligosaccharide is made from starch through enzymatic hydrolysis and glycosyltransfer. It is also called branched oligosaccharide, which is formed by linking 2-10 glucose units. In addition to α-1,4 glycosidic bonds, there are also α-1,6 glycosidic bonds between each glucose. The sugar mainly contains isomaltose, isomaltotriose, panose, isomaltotetraose and other main components. Isomaltooligosaccharide is known as "bifidus factor" because it can improve constipation, reduce serum total cholesterol and low-density lipoprotein cholesterol, reduce physiological energy, and increase the number of bifidobacteria in the intestinal tract. One of the most popular functional oligosaccharides.

[0003] Isomaltooligosaccharide has many excellent properties an...

Claims

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