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A kind of preparation method of solid molasses feed

A technology of molasses and feed, which is applied in the field of preparing liquid molasses into solid molasses feed, and can solve the problems of affecting feed uniformity, low efficiency, and high transportation costs

Active Publication Date: 2020-08-04
SUZHOU KUNLAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at the same time, there are the following disadvantages: (1) Liquid molasses has high viscosity and poor fluidity, which makes it difficult to mix evenly, which affects the uniformity of feed
(2) Liquid molasses is not conducive to preservation under high temperature conditions. Because it contains nutrients needed for microbial growth, it is prone to mold and deterioration. With the extension of the storage period, the quality of sugarcane molasses (fermentable sugar / non-fermentable sugar) reduce
(3) Liquid molasses needs to be transported by a special tanker, and the transportation cost is high
[0005] Converting liquid molasses into solid molasses is an effective way to solve the above problems, but most of the existing conversion methods have the disadvantages of high energy consumption, low efficiency, and high cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0017] The preparation method of the solid molasses feed of one embodiment, comprises the following steps:

[0018] Step S100, heating the molasses to 40-60°C, then adding 0.05-0.1% compound enzyme preparation (by weight of molasses), stirring evenly, and reacting for 2-5 hours, wherein the compound enzyme preparation consists of the following components in mass percentage: 25~40% sucrase, 5~10% protease, 10~20% pectinase, 10~20% xylanase, 20~30% glucanase;

[0019] Preferably, the compound enzyme preparation is composed of the following components in mass percentage: 30% sucrase, 10% protease, 10% pectinase, 20% xylanase, 30% dextran enzyme;

[0020] After heating, the viscosity of molasses decreases, which is beneficial to the uniform dispersion and action of the compound enzyme. Pectin, xylan, and dextran not only increase the viscosity of molasses, but also affect the absorption and utilization of other nutrients when they enter the animal body. Through the degradation o...

Embodiment 1

[0038] A preparation method of solid molasses feed, comprising the following steps:

[0039] (1) Heat the molasses to 40°C, then add 0.1% compound enzyme preparation (by weight of molasses), stir evenly, and react for 5 hours, wherein the compound enzyme preparation consists of the following components in mass percentage: 40% sucrase, 5% protease, 10% pectinase, 20% xylanase, 25% glucanase;

[0040] (2) Mix the enzyme-treated molasses and bagasse at a ratio of 1:1 and stir for 30 minutes to make the molasses evenly adsorbed on the sugarcane fibers;

[0041] (3) Break up the mixture of molasses and bagasse, and dry it in a fluidized bed, control the inlet air temperature at 90°C, and control the water content of the mixture of molasses and bagasse to 3% after drying;

[0042] (4) Crushing the dried molasses-bagasse mixture to obtain a solid molasses feed;

Embodiment 2

[0044] A preparation method of solid molasses feed, comprising the following steps:

[0045] (1) Heat the molasses to 60°C, then add 0.05% compound enzyme preparation (by weight of molasses), stir evenly, and react for 2 hours, wherein the compound enzyme preparation consists of the following components in mass percentage: 25% sucrase, 10% protease, 20% pectinase, 15% xylanase, 30% glucanase;

[0046] (2) Mix the enzyme-treated molasses and bagasse at a ratio of 1:0.5, and stir for 15 minutes to make the molasses evenly adsorbed on the sugarcane fibers;

[0047] (3) Break up the mixture of molasses and bagasse, and dry it with a fluidized bed, control the air inlet temperature to 70°C, and control the water content of the mixture of molasses and bagasse to 8% after drying;

[0048] (4) Crushing the dried molasses-bagasse mixture to obtain a solid molasses feed;

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PUM

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Abstract

The invention provides a preparation method of solid molasses feed. The preparation method comprises the following steps: heating molasses, and treating with a compound enzyme; uniformly mixing the molasses treated by the compound enzyme with sugarcane bagasse; and drying and smashing a molasses-sugarcane bagasse mixture. The preparation method of the solid molasses feed has the advantages that the viscosity of molasses is reduced under the action of the compound enzyme, the content of fructose is increased, the palatability of molasses as feed is improved, and the molasses can be more easilyand uniformly mixed with the sugarcane bagasse and can be more easily dried.

Description

technical field [0001] The invention relates to the field of molasses deep processing in the sugar industry, in particular to a preparation method for converting liquid molasses into solid molasses feed. Background technique [0002] Molasses is a by-product of the sugar industry and is a viscous, dark brown, semi-runny substance. Cane molasses contains 24-36% sucrose, other sugars account for 12-24%; beet molasses contains about 47% sucrose, soluble colloids (mainly protein, xylan, dextran, pectin, etc.) account for 3-5% %; minerals accounted for 8 to 10%. [0003] At present, molasses is often used as raw material to produce alcohol, glutamic acid, yeast, antibiotics, feed, surfactant, etc. at home and abroad. [0004] As a feed material, molasses is not only an energy source, but also has the advantages of fast digestion and absorption, improved palatability, reduced dust, and improved pellet quality. But there are the following disadvantages at the same time: (1) Liqu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/37A23K10/33A23K10/14
CPCY02P60/87
Inventor 赵路吴鹏宋宵因刘宝龙赵岩杨少飞
Owner SUZHOU KUNLAN BIOTECH