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Production method of high fructose corn syrup without alicyclobacillus acidoter-restris

A technology of thermostable acidophilus and high fructose syrup, which is applied in the field of filtration, can solve the problems that do not involve thermostable acidophilus, achieve the effect of eliminating the risk of introduction, facilitating the control of industrial production, and the effect of simple and feasible process

Pending Publication Date: 2020-01-03
BAOLINGBAO BIOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the preparation process of the above fructose syrup does not involve the control of thermostable acidophilus
[0005] At present, in the preparation process of fructose syrup, the acidophilic and thermostable bacteria are strictly controlled, so that the final fructose syrup product does not contain acidophilic and thermostable bacteria, and there is no report

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A preparation method of fructose syrup not containing acidophilus thermostable bacteria, comprising:

[0063] Sizing, liquefaction, saccharification, slag removal, primary decolorization and filtration, primary ion exchange, primary concentration, isomerization, secondary decolorization and filtration, secondary ion exchange, membrane filtration, sterilizing filtration, and secondary concentration of raw starch;

[0064] Blending: starch is blended into starch milk with a concentration of 23 degrees Baume (°Bé), adjust the pH to 5.9, add high-temperature-resistant α-amylase, and stir evenly.

[0065] Liquefaction: After the liquefaction injector is fully preheated, the starch milk is pumped into the liquefaction injector. The liquefaction temperature of the first injection is 109°C. After flash cooling, it enters the laminar flow tank for heat preservation, and the liquefaction temperature of the second injection is 142°C.

[0066] Saccharification tanks, storage tanks ...

Embodiment 2

[0074] A preparation method of fructose syrup not containing acidophilus thermostable bacteria, comprising:

[0075] Sizing, liquefaction, saccharification, slag removal, first decolorization filtration, first ion exchange, first concentration, isomerization, second decolorization filtration, second ion exchange, second concentration, chromatographic separation, third decolorization filtration, three times Ion exchange membrane filtration, sterilizing filtration, three times of concentration, mixing process;

[0076] Blending: starch is blended into starch milk with a concentration of 22 degrees Baume (°Bé), adjust the pH to 5.9, add high-temperature-resistant α-amylase, and stir evenly.

[0077] Liquefaction: After the liquefaction injector is fully preheated, the starch milk is pumped into the liquefaction injector. The liquefaction temperature of the first injection is 109°C. After flash cooling, it enters the laminar flow tank for heat preservation, and the liquefaction te...

Embodiment 3

[0085] A preparation method of fructose syrup not containing acidophilus thermostable bacteria, comprising:

[0086] Sizing, liquefaction, saccharification, slag removal, first decolorization filtration, first ion exchange, first concentration, isomerization, second decolorization filtration, second ion exchange, second concentration, chromatographic separation, third decolorization filtration, three times Ion exchange membrane filtration, sterilizing filtration, three times of concentration, mixing process;

[0087] Blending: starch is blended into starch milk with a concentration of 22.5 degrees Baume (°Bé), adjust the pH to 5.9, add high-temperature-resistant α-amylase, and stir evenly.

[0088] Liquefaction: After the liquefaction injector is fully preheated, the starch milk is pumped into the liquefaction injector. The liquefaction temperature of the first injection is 109°C. After flash cooling, it enters the laminar flow tank for heat preservation, and the liquefaction ...

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PUM

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Abstract

The invention relates to a production method of high fructose corn syrup without alicyclobacillus acidoter-restris. Starch milk is subjected to a series of treatment such as high-concentration liquefaction, saccharification, isomerization, chromatography, refining, membrane filtration, sterilization filtration, concentration and the like, and orderly cleaning and disinfection measures are taken for all procedures in the production process, so that the final production of the high fructose corn syrup product without alicyclobacillus acidoter-restris is ensured. The method has the advantages that: the high-concentration liquefaction is adopted for liquefaction, so that a certain bacteriostatic effect and an energy-saving effect are achieved; in order to ensure the introduction risk of alicyclobacillus acidoter-restris of source feed liquid, the high-temperature sterilization is carried out at a spray liquefaction temperature of 125-148 DEG C in the liquefaction process; and in addition,certain disinfection measures are made for isomerization and chromatography processes in the production process, so that alicyclobacillus acidoter-restris is prevented from breeding in the productionprocess, and the dead corner for alicyclobacillus acidoter-restris breeding is avoided as much as possible in the production process. The process is simple, convenient and feasible, facilitates industrial production control, and improves the quality of high fructose corn syrup products.

Description

Technical field: [0001] The invention relates to a production method of fructose syrup free of acidophilic thermostable bacteria, which belongs to the technical field of fructose syrup preparation, and specifically relates to a method for preparing fructose syrup through a series of processes from starch milk, and a method for cleaning and disinfecting each process in the production process Formulate, and finally prepare a production method for fructose syrup without acidophilus thermostable bacteria after the material liquid after membrane filtration and sterilizing filtration is concentrated. Background technique: [0002] Fructose syrup is a starch syrup made by hydrolysis and isomerization of plant starch, and is an important sweetener. Because its composition is mainly fructose and glucose; it is called "fructose syrup". According to the fructose content, fructose syrup is divided into three categories: the first type fructose syrup (F42 type) contains 42% fructose; th...

Claims

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Application Information

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IPC IPC(8): C12P19/24C12P19/14C12P19/02A23L27/30A23L29/30A23L5/20
CPCC12P19/24C12P19/14C12P19/02A23L27/33A23L29/30A23L5/21A23L5/27A23V2002/00A23V2200/16A23V2250/5118Y02P20/10
Inventor 刘峰李克文高义国薛雅莺孟文文赵吉春
Owner BAOLINGBAO BIOLOGY
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