Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Glucoside oligosaccharide as well as preparation method and application thereof

A technology of glucoside oligosaccharides and oligosaccharides, which is applied in the field of glucoside oligosaccharides and its preparation, can solve problems such as wide molecular weight distribution, and achieve simple operation, low cost, and good effects of lowering blood sugar and lipids

Active Publication Date: 2021-09-03
TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY +1
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Several method strategies have been developed to obtain oligosaccharides by depolymerization of konjac glucomannan, such as acid degradation, oxidative degradation, radiation-induced degradation, microwave-induced degradation, etc., and it was found that γ-irradiation can effectively degrade konjac glucomannan Sugar, but its products have a wide molecular weight distribution

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Glucoside oligosaccharide as well as preparation method and application thereof
  • Glucoside oligosaccharide as well as preparation method and application thereof
  • Glucoside oligosaccharide as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] 1. A preparation method of glucoside oligosaccharides, comprising the steps of:

[0033] Hydrolysis: Weigh the following components by mass respectively: 1% of guar gum, 0.8% of locust bean gum, and 1% of konjac flour are placed in a stainless steel high-speed stirring reaction tank, and 96.2% of water is added to dissolve; Glucomanoligosaccharide enzyme solution, fully hydrolyzed, set parameters at 45°C, 180r / min, 4h;

[0034] Enzyme inactivation: The liquid stainless steel high-speed stirring reaction tank that has been hydrolyzed is subjected to enzymatic inactivation treatment, and the parameters are set at 121°C for 20 minutes;

[0035] Decolorization: add 0.1% edible grade activated carbon to the liquid after deactivation, and carry out decolorization treatment, set the parameters at 180r / min, 1h;

[0036] Filtration: use a filter to obtain the oligosaccharide serum;

[0037] Concentration: use a multi-effect concentrator, three-effect concentration, and concent...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the field of preparation of glucoside oligosaccharide, and particularly relates to glucoside oligosaccharide as well as a preparation method and application thereof. The preparation method comprises the following steps: hydrolysis: respectively weighing the following components in percentage by mass: 1% of guar gum, 0.8% of locust bean gum and 1% of konjaku flour, putting the components into a stainless steel high-speed stirring reaction tank, and adding 96.2% of water for dissolving; adding 1% of glucomannan enzyme liquid, fully hydrolyzing, and setting parameters of 45 DEG C and 180r / min for 4 hours; enzyme deactivation; performing decoloring; performing filtering; performing concentration; performing spray drying; and inspecting and packaging. According to the technical preparation of the glucomannan, systematic calculation of production line design and nutrition intervention results of SD laboratory mice, the glucomannan has very good blood glucose and lipid lowering effects, and the price of the glucomannan belongs to a medium bias in numerous products with similar effects and is lower than that of chitosan oligosaccharide and fructooligosaccharide with similar effects by hundreds of yuan; meanwhile, the utilization rate and the effect are much better than those of konjaku flour and other raw materials.

Description

technical field [0001] The invention belongs to the field of glucoside oligosaccharide preparation, and in particular relates to a glucoside oligosaccharide and its preparation method and application. Background technique [0002] Glucomannan oligosaccharides are safely and widely used in the functional food industry. Compared with konjac glucomannan, glucomannan oligosaccharides have higher water solubility, making them easier to be absorbed and utilized by the human body. Recent studies have found that the degradation products of konjac glucomannan have many relatively special functional properties, such as anti-tumor, immune regulation and cytoplasmic synthesis. These functional discoveries have prompted researchers to pay more attention to the research and development of konjac degradation products. Oligoglucomannan in turn acts as a modulator of the gut microbiota by binding to the attachment sites of pathogenic bacteria attached to the intestinal epithelium, in additio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C12P19/14C12N9/24C12N1/20A61K31/702A61P3/04C12R1/07
CPCC12P19/14C12N9/2402C12N1/20A61K31/702A61P3/04
Inventor 周中凯肖长昊
Owner TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com