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Title:
RESISTANT DEXTRIN AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/128984
Kind Code:
A1
Abstract:
A resistant dextrin and prepration method therefor. According to the resistant dextrin, the molar content of DP1 is smaller than or equal to 1%, the molar content of DP2 is less than or equal to 4.5%, the molar content of DP3 is less than or equal to 7.0%, the average degree of polymerization is 6-12, the pH value is 3.0-6.0, and the molar content of dietary fibers is more than or equal to 85%. According to the preparation method of the resistant dextrin, starch is used the raw material, a dextrinization reaction is divided into two stages for the first time, and the degree of polymerization of the polymerization reaction is powerfully guaranteed; meanwhile, generation of side reactions is reduced, and the subsequent treatment difficulty of purification is greatly reduced.

Inventors:
DOU, Guangpeng (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
GAN, Zhaobo (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
LI, Fanghua (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
SHAO, Xianbao (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
YANG, Tengteng (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
DU, Qian (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
ZHANG, Mingzhan (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
ZHANG, Xingjing (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
Application Number:
CN2017/071337
Publication Date:
August 03, 2017
Filing Date:
January 17, 2017
Export Citation:
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Assignee:
SHANDONG BAILONG CHUANGYUAN BIO-TECH CO., LTD (Dexin Street, National High&New Technology Industrial Development ZoneDezhou, Shandong 0, 251200, CN)
International Classes:
C08B30/18; A23L29/30; A23L33/26; C12P19/04; C12P19/28
Domestic Patent References:
WO2013015890A12013-01-31
Foreign References:
CN104403009A2015-03-11
CN102960741A2013-03-13
CN105542019A2016-05-04
CN104561191A2015-04-29
Other References:
YIN, YUELING ET AL.: "Research progress and market status of resistant dextrin", FINE AND SPECIALTY CHEMICALS, vol. 20, no. 12, 31 December 2012 (2012-12-31), pages 35, XP009508897
Attorney, Agent or Firm:
JINAN JINDI INTELLECTUAL PROPERTY AGENCY CO., LTD. (NO.27 Shandanan Rd, Licheng DistrictJinan, Shandong 9, 250199, CN)
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