RESISTANT DEXTRIN AND PREPARATION METHOD THEREOF

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 6-1...

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Bibliographische Detailangaben
Hauptverfasser:	DU, Qian, YANG, Tengteng, GAN, Zhaobo, ZHANG, Mingzhan, LI, Fanghua, DOU, Guangpeng, SHAO, Xianbao, ZHANG, Xingjing
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPIRITS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE
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Beschreibung
Zusammenfassung:	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.