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Preparation process of liquid sugar

A preparation process, liquid sugar technology, applied in the production of sugar, sugar products, sucrose production, etc., can solve the problems of inability to precisely control the content of reducing sugar, difficult control of strong acid hydrolysis process, and insufficient stability of reducing sugar, etc., to achieve convenient Effects of controlling, increasing the value assigned, and not easy to return to sand

Inactive Publication Date: 2017-03-08
南京甘汁园股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current prior art, enzymatic hydrolysis and strong acid hydrolysis are commonly used in the production of liquid sugar. The reducing sugar produced by enzymatic hydrolysis is not stable enough, easy to return to sand and crystallize, and the product state is poor; the strong acid hydrolysis process is difficult to control, and the hydrolysis reaction is too high. Fast, unable to precisely control the content of reducing sugar

Method used

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  • Preparation process of liquid sugar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Add the raw material sugar by-product (sucrose molasses) into the jacketed pot and heat to dissolve;

[0023] (2) Turn on the steam heating valve to quickly heat all the materials in the jacketed pot and stop heating.

[0024] (3) Install a clean 200 mesh filter on the discharge valve of the jacketed pot, open the valve, put the sugar in the jacketed pot into the buffer tank, and then turn on the screw pump to pump the sugar into the cleaned and disinfected liquid Inside the sugar conversion tank.

[0025] (4) After all the sugar liquid is injected into the reforming tank, open the steam heating valve of the reforming tank to heat up and concentrate the sugar liquid in the liquid sugar conversion tank. When the temperature of the sugar liquid reaches 104.7°C, quickly close the steam heating valve and stop heating , It is required to strictly control the maximum temperature of the sugar solution not to exceed 105.2℃, and the concentration of the sugar solution after concen...

Embodiment 2

[0035] Same as Example 1, except that the raw material is white granulated sugar (adding 10% melting).

Embodiment 3

[0037] It is the same as Example 1, except that the raw material selection uses a mixture of sugar by-product (sucrose molasses) and white granulated sugar in a weight ratio of 5:1.

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PUM

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Abstract

The invention discloses a preparation process of liquid sugar. The preparation process comprises the following steps of (1) raw material preparation and treatment; (2) temperature rise concentration; (3) acid addition; (4) heat insulation conversion; (5) alkali addition for conversion stopping; (6) temperature reduction. Compared with the prior art, the preparation process of liquid sugar aims at an integral utilization technology of sugar production byproducts, uses a method of a weak acid hydrolysis method, and has the advantages that the reaction is mild; the content of reducing sugar can be conveniently controlled; the operation is simple and convenient; in addition, the generated syrup cannot easily precipitate; the state is stable; citric acid belongs to food grade additives, and the remained additives cannot be harm to the body.

Description

Technical field [0001] The invention relates to a preparation process of liquid sugar, belonging to the technical field of sugar preparation. Background technique [0002] There is not much market for liquid sugar products. They are mainly used for seasoning, baking, beverage making, handicraft production, etc. They are convenient to use, do not need to be dissolved, and will not crystallize. The main ingredient is reducing sugar, which is easy to digest and absorb. [0003] At present, in the prior art, the liquid sugar production process is more common by adopting enzymatic hydrolysis and strong acid hydrolysis. The reducing sugar produced by enzymatic hydrolysis is not stable enough, easy to return to sand and crystal, and the product state is poor; the strong acid hydrolysis process is difficult to control, and the hydrolysis reaction is over Fast, unable to precisely control the content of reducing sugars. Summary of the invention [0004] Objective of the invention: In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C13B50/00C13B35/02C13K3/00
CPCC13B50/002C13B35/02C13K3/00
Inventor 朱康美侯宗振王路
Owner 南京甘汁园股份有限公司
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