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Polyglucose production technology and production device

A production process and technology of polydextrose, applied in the field of polydextrose production process and production equipment, can solve the problems of poor quality of polydextrose products, insufficient vacuum degree of polymerization reaction, low polymerization temperature, etc.

Inactive Publication Date: 2004-10-06
HENAN TAILIJIE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason is that there are some defects in its production process, such as the polymerization temperature is not high, the vacuum degree of the polymerization reaction is not enough, etc.
As a result, the quality of the product polydextrose is not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: raw material of the present invention comprises glucose 80%, citric acid 5%, sorbitol 15%, and processing step is as follows:

[0018] First, get glucose, citric acid, and sorbitol according to the above ratio and mix them;

[0019] Second, the mixed material enters the drying equipment for drying, and the moisture in the raw material is controlled at 2%.

[0020] Third, the dried material is polymerized, the temperature should be controlled at about 105°C, the time is 11 hours, and the negative pressure and vacuum degree are respectively controlled at 0.03MPOL to form polymers;

[0021] Fourth, the polymer is crushed after cooling.

[0022] The polymerization reaction in the present invention is carried out by adopting a high-temperature layered stainless steel reactor for polymerization. The high-temperature reactor in the polymerization reaction uses manual valves to control the reaction time and temperature of the materials in the reactor. In the po...

Embodiment 2

[0023] Embodiment 2: raw material of the present invention comprises glucose 73%, citric acid 7%, sorbitol 20%, and processing step is as follows:

[0024] First, get glucose, citric acid, and sorbitol according to the above ratio and mix them;

[0025] Second, the mixed materials enter the drying equipment for drying, and the moisture in the raw materials is controlled at about 8%;

[0026] Third, the dried material is polymerized, the temperature should be controlled between 280°C for 8 hours, and the negative pressure and vacuum degree should be controlled at 0.05MPOL to form polymers;

[0027] Fourth, the polymer is crushed after cooling.

[0028] The polymerization reaction in the present invention is carried out by adopting a high-temperature layered stainless steel reactor for polymerization. The high-temperature layered stainless steel reactor in the polymerization reaction uses manual valves to control the reaction time and temperature of the materials in the reacto...

Embodiment 3

[0029] Embodiment 3: raw material of the present invention comprises glucose 94.9%, citric acid 0.1%, sorbitol 5%, and process step is as follows:

[0030] First, get glucose, citric acid, and sorbitol according to the above ratio and mix them;

[0031] Second, the mixed material enters the drying equipment for drying, and the moisture in the raw material is controlled at 2%.

[0032] Third, the dried material is polymerized, the temperature should be controlled at 300°C for 15 hours, and the negative pressure and vacuum degree should be controlled at 0.06MPOL to form a polymer;

[0033] Fourth, the polymer is crushed after cooling.

[0034] The polymerization reaction in the present invention is carried out by adopting a high-temperature layered stainless steel reactor for polymerization. The high-temperature layered stainless steel reactor in the polymerization reaction uses manual valves to control the reaction time and temperature of the materials in the reactor. In the...

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Abstract

A process for preparing polyglucose includes proportionally mixing glucose, citric acid and sorbitol, drying, polymerizing at 50-300 deg.C under 0.02-0.06 MPOL for 1-15 hr, cooling and pulverizing. A stainless steel reactor and hot oil heater are used. Its advantage is high purity (more than 90%).

Description

technical field [0001] The invention relates to a health food, in particular to a polydextrose production process and a production device. Background technique [0002] Polydextrose is a food additive with health-care functions, which can supplement the water-soluble dietary fiber needed by the human body, promote gastrointestinal function, lower blood sugar and blood fat. At the same time, it plays the role of filler, thickener, stabilizer and formulation auxiliary for low-calorie food in the food system. The relative molecular weight of natural water-soluble dietary fiber such as pectin and carob bean gum is hundreds of thousands, and it is easy to form gel lumps in water, which is difficult for consumers to use directly according to their own conditions. Polydextrose is completely soluble in water due to its moderate molecular weight , easy for consumers to use, and it can be industrialized. Therefore, the development and application of polydextrose occupies a prominent ...

Claims

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Application Information

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IPC IPC(8): C08B37/00
Inventor 郭全太
Owner HENAN TAILIJIE BIOTECH
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