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Method for preparation of collagen feed and combined production of chicken oil and calcium powder

A technology for producing collagen and collagen, which is applied in the field of comprehensive utilization of agricultural and sideline products, can solve the problems of low economic benefit, social benefit and environmental benefit, lack of attention and comprehensive utilization, collagen denaturation, etc., and shorten the process time , significant economic and social benefits, and improved bioabsorption rate

Active Publication Date: 2014-07-16
海宁市洛溪实业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing collagen is mainly extracted from animal bodies, such as extracting collagen and chondroitin sulfate from bovine cartilage in Chinese patent 200710040969.1, extracting collagen from pig, cattle, and sheep bones in Chinese patent 201110090110.8, and extracting collagen from chicken bones in However, the annual output of broiler chickens in my country has reached more than 8 million tons, and the processing of chicken parts has resulted in the accumulation of a large number of chicken skeletons. 90% of the protein in chicken bones is collagen, but it has not been well valued and comprehensively utilized.
[0005] From above-mentioned prior art, extract collagen production method from animal bone mainly to only produce single collagen product, adopt chemical method, use chemical reagents such as strong acid and strong alkali, pollute seriously, can cause collagen protein simultaneously Denaturation, economic benefits, social benefits and environmental benefits are very low. In order to utilize a large number of chicken bones and realize clean industrialized mass production, a reasonable and comprehensive utilization production method is necessary.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1) Raw material processing: Put 200kg of chicken bone raw material into the cutting machine at a constant speed and cut it, and then transport it to the meat grinder, and add water continuously at the same time. When feeding, the water temperature is controlled at 50°C, and the mass ratio of material to water is controlled at 1:1; the above Put the bone residue into the hydrolysis tank, add bone residue cleaning water into the hydrolysis tank, raise the temperature to 80°C after feeding, keep warm and stir for 3 hours, stop stirring and let stand for 25 minutes, and directly separate the chicken fat floating on the upper layer;

[0019] (2) Preparation of chicken fat: put the chicken fat separated in step (1) into the oil storage tank, turn on the jacket steam and stir, let the temperature rise to 95°C and let it stand for sterilization for 2 hours until the fat layer is completely separated, open the tank The bottom valve discharges the water phase liquid, keeps the oi...

Embodiment 2

[0027] (1) Raw material processing: Put 200kg of chicken bone raw material into the cutting machine at a constant speed and cut it off, transport it to the meat grinder, and add water continuously at the same time. When feeding, the water temperature is controlled at 60°C, and the mass ratio of material to water is controlled at 1: 1.5; the above Put the bone residue into the hydrolysis tank, add bone residue cleaning water into the hydrolysis tank, raise the temperature to 85°C after feeding, keep warm and stir for 4 hours, stop stirring and let it stand for 30 minutes, and directly separate the chicken fat floating on the upper layer;

[0028] (2) Preparation of chicken fat: put the chicken fat separated in step (1) into the oil storage tank, turn on the jacket steam and stir, and let it stand for sterilization for 3 hours after the temperature rises to 100°C until the fat layer is completely separated, open the tank The bottom valve discharges the water phase liquid, keeps the...

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PUM

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Abstract

The invention discloses a method for preparation of a collagen feed and combined production of chicken oil and calcium powder. The method is characterized by comprising the following steps: (1) raw material processing, (2) chicken oil preparation, (3) two step enzymolysis, (4) the preparation of soluble calcium powder, (5) the preparation of a collagen culture medium, (6) inoculation of a strain, and (7) fermentation for preparation of the fertilizer. According to the method, a two step composite enzymolysis technology is used, an enzymolysis protective agent is added in the enzymolysis process, the collagen quality is improved, and the good quality of the product is guaranteed. The soluble calcium is prepared by citric acid activation, so that the biological absorption rate of calcium is improved. By using of activated carbon for deodorization, the product content is improved, and at the same time the process time is shortened. The feed produced by the method contains the collagen, and has the advantages of being nutritional and healthy, capable of preventing and curing diseases, and improving the quality of meat. The production process is clean, green, non-pollution, and free of waste water discharge, and the clean comprehensive utilization of chicken bones is realized.

Description

technical field [0001] The invention belongs to the field of comprehensive utilization of agricultural and sideline products, and relates to a method for producing collagen fertilizer and co-producing chicken oil and calcium powder. Background technique [0002] Collagen is one of the main components of the human tissue structure. It spreads throughout the various tissues and organs of the body, such as: skin, bones, cartilage, ligaments, cornea, various endometrium, fascia, etc., and is responsible for maintaining the shape and structure of skin and tissues and organs. It is also an important substance for repairing various damaged tissues. [0003] At present, in the process of producing hydrolyzed collagen at home and abroad, most of the hydrolyzed collagen obtained by hydrolyzing animal bones, skins and other tissues by conventional methods has a wide molecular weight range and poor molecular weight uniformity; moreover, a large number of free amino acids produced during...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/312A23L1/315A23L1/29A23D9/02A23K1/00C12P21/06C12N1/16A23K10/12A23K20/147A23K40/00A23L13/20A23L13/50A23L33/00
CPCA23K10/12A23K10/26A23K20/147A23K20/20A23K50/30
Inventor 王云志
Owner 海宁市洛溪实业发展有限公司
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