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Method for producing powder blood fat

A production method and blood lipid technology, applied in the field of additive manufacturing, can solve problems such as uneven product quality, increased drying, etc., and achieve the effects of high energy, solving oil backlog, and promoting growth.

Inactive Publication Date: 2005-01-12
辽源市麒鸣生物技术综合开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Oil particles float up during spray drying, which will cause uneven product quality and increase drying difficulties

Method used

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  • Method for producing powder blood fat

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Healthy pig blood was collected, and 0.35% trisodium citrate was added as an anticoagulant. Add 25% oil on dry matter and stir. Heat to 60°C, add a compound emulsifier (HLB value is 7.5) with an oil content of 2.6%, add a wall material of 12%, and keep warm for 10 minutes. Then homogeneously emulsify under 20Mpa, and then dry with a spray dryer, the inlet temperature is 180°C, and the outlet temperature is 70°C to obtain brown whole blood-powder blood lipid.

Embodiment 2

[0030] Broken whole blood-powder blood lipid was prepared by the method described in Example 1, the difference was that deionized water was added to break the wall according to the volume of whole blood at 1:1, and 15% oil of dry matter was added, and stirred. Heat to 56°C, add a compound emulsifier (HLB value is 6.5) with 2% oil content, add 9% wall material, and keep warm for 10 minutes. Then homogeneously emulsify under 20Mpa, and then dry with a spray dryer, the inlet temperature is 200°C, and the outlet temperature is 60°C to obtain brown whole blood-powder blood lipid.

Embodiment 3

[0032] Healthy anticoagulated pig whole blood was collected, separated by 10,000g centrifugal force, the hemoglobin in the lower layer was removed, mixed with 15% oil, and stirred. Heat to 56°C, add 2% emulsifier (HLB value is 9.5) of oil, add 9% wall material, and keep warm for 10 minutes. Then homogeneously emulsify at 20Mpa, and then dry with a spray dryer, the inlet temperature is 210°C, and the outlet temperature is 65°C to obtain brown-red hemoglobin-powder blood lipid

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Abstract

A powdered blood fat as the additiv of feed is prepared from the blood of domestic animals and fowls, haematoglobin and oil through proportionally mixing, emulsifying for coating oil, and spray drying. It is rich in trace elements, protein and L-lysine.

Description

technical field [0001] The present invention belongs to the technical scope of manufacturing additives. In particular, the invention relates to a production method of blood fat powder, which uses livestock blood, hemoglobin and fat to make food and feed additives. Background technique [0002] With the improvement of people's living standards, the forms of meat products have been diversified, and the output of poached meat is on the decline. Segmented and packaged meat products and frozen meat products have become the main forms of meat sales and exports. Raw materials such as pork suet, pork belly, fatty meat, and lower belly meat are more concentrated and backlogged. Solving the backlog of grease and improving its economic benefits is a difficult problem in today's slaughterhouses. Blood is the main by-product in the slaughtering process of livestock and poultry, rich in protein and trace elements. In recent years, my country's livestock and poultry industry has develop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/24A23L33/10
Inventor 罗永康董翠霞
Owner 辽源市麒鸣生物技术综合开发有限公司
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