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

Production process of high-purity polydextrose

A technology of polydextrose and production process, which is applied in the field of functional sugar preparation to achieve the effects of high purity, cost saving and energy consumption reduction

Inactive Publication Date: 2018-05-29
RUNLOY BIOTECH SHANGHAI CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a production process of high-purity polydextrose, which can use solution raw materials for polydextrose preparation, and can effectively solve the problems of non-continuous production and sticky walls that are not easy to clean

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A production process for high-purity polydextrose, comprising the following steps:

[0028] (1) Prepare the mixed solution: the glucose solution with a concentration of 65% and the solution with a concentration of sorbitol with a concentration of 65% are respectively configured at a ratio of 17:3-93:7 through a flow control pump and an online mixer. % mixed solution;

[0029] (2) Solution pretreatment: adding hydrochloric acid solution to the mixed solution in step (1) through a flow control pump for pretreatment to obtain a pretreatment solution;

[0030] (3) pre-purification treatment: get the pre-treatment solution in step (2), enter the evaporator through the flow control pump and filter successively for purification treatment, and obtain a mixed solution with a concentration of 98%;

[0031] (4) Solution polymerization treatment: the mixed solution in step (3) is treated with phosphoric acid, and the treated solution enters the reactor through a rotor pump to carr...

Embodiment 2

[0036] A production process for high-purity polydextrose, comprising the following steps:

[0037] (1) Prepare the mixed solution: the glucose solution with a concentration of 75% and the solution with a concentration of sorbitol with a concentration of 75% are respectively configured at a ratio of 17:3-93:7 through a flow control pump and an online mixer. % mixed solution;

[0038] (2) Solution pretreatment: adding hydrochloric acid solution to the mixed solution in step (1) through a flow control pump for pretreatment to obtain a pretreatment solution;

[0039] (3) pre-purification treatment: get the pre-treatment solution in step (2), enter the evaporator through the flow control pump and filter successively for purification treatment, and obtain a mixed solution with a concentration of 98%;

[0040] (4) Solution polymerization treatment: the mixed solution in step (3) is treated with phosphoric acid, and the treated solution enters the reactor through a rotor pump to carr...

Embodiment 3

[0045] A production process for high-purity polydextrose, comprising the following steps:

[0046] (1) Preparation of mixed solution: the glucose solution with a concentration of 70% and the solution with a concentration of sorbitol with a concentration of 70% are respectively configured at a ratio of 17:3-93:7 through a flow control pump and an online mixer. % mixed solution;

[0047] (2) Solution pretreatment: adding hydrochloric acid solution to the mixed solution in step (1) through a flow control pump for pretreatment to obtain a pretreatment solution;

[0048] (3) pre-purification treatment: get the pre-treatment solution in step (2), enter the evaporator through the flow control pump and filter successively for purification treatment, and obtain a mixed solution with a concentration of 98%;

[0049] (4) Solution polymerization treatment: the mixed solution in step (3) is treated with phosphoric acid, and the treated solution enters the reactor through a rotor pump to c...

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 provides a production process of high-purity polydextrose. The production process of the high-purity polydextrose comprises the following steps: (1) preparation of a mixed solution; (2)pretreatment of the solution; (3) pre-purification treatment; (4) solution polymerization; (5) decoloration and impurity removal of the solution; (6) purification for obtaining a finished product, andthe high-purity polydextrose is prepared. A glucose solution and a sorbitol solution are taken as raw materials, compared with the traditional process, the production cost is saved greatly, the production efficiency is higher, and the purity of produced polydextrose is higher.

Description

technical field [0001] The invention relates to a production process of polydextrose, in particular to a production process of high-purity polydextrose, and belongs to the technical field of functional sugar preparation. Background technique [0002] Polydextrose is another name for water-soluble dietary fiber, which is white or off-white solid particles, easily soluble in water, and is a food component with health care functions, which can supplement the water-soluble dietary fiber needed by the human body. Polydextrose is a A new type of water-soluble dietary fiber, which has been approved by more than 50 countries as a health food ingredient. It is widely used in the manufacture of fiber-enhanced food, and it has the function of keeping the stomach smooth after eating; [0003] Chinese Patent Publication No. CN201720128732.8 discloses a reactor for producing polydextrose, which has a simple structure, short reaction time, continuous reaction process, and can effectively i...

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): C08B37/02
CPCC08B37/0009
Inventor 王明军宁国庆袁莎莎
Owner RUNLOY BIOTECH SHANGHAI CO LTD
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