CN103918803B - Method for clean and high-valued extraction of chicken bones - Google Patents
Method for clean and high-valued extraction of chicken bones Download PDFInfo
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Abstract
The invention discloses a method for clean and high-valued extraction of chicken bones. The method is characterized by comprising the following steps: (1) the raw material processing, (2) the preparation of chicken oil,3) the two-step enzymatic hydrolysis, (4) the preparation of soluble calcium powder, and (5) the preparation of a protein nutrient solution. The method adopts the technology of two-step selective enzymatic hydrolysis of alkaline protease and compound protease for effective protection of excellent quality of products. The enzymatic hydrolysis is performed under mild conditions, so that the method is high the safety and has no side effect. The method adopts activated carbon for deodorization, and the activated carbon is simple in preparation method and low-cost. A chicken bone collagen drinking liquid prepared by the method maintains the natural nutrition ingredients of food, and has obvious effects of enhancing immunity, reinforcing kidney and nourishing essence, regulating the endocrine, recovering vitality, resisting fatigue, delaying aging and the like. The production process is clean, green, non-pollution and free of waste water discharge, and realizes the clean and comprehensive utilization of the chicken bones.
Description
Technical field
The invention belongs to agricultural byproducts field of comprehensive utilization, relate to a kind of method of clean high-valued extraction chicken bone.
Background technology
Collagen is one of main component of human tissue structure, it is throughout each histoorgan of whole body, as: skin, bone, cartilage, ligament, cornea, various inner membrance, manadesma etc., being the main component maintaining skin and histoorgan form, structure, is also the important substance of repairing each damaged tissue.Become the collagen about containing about 3 kilograms in the person.Collagen has very vast potential for future development in beauty treatment, health care etc.Collagen product common on the market, molecular weight is excessive, not easily by percutaneous absorption, can only rest on skin surface, thus can only play temporary transient maintenance effect.
Domestic and international in production Hydrolyzed Collagen process at present, scope is wide step by step, molecular weight homogeneity is poor to organize by the bone, skin etc. of conventional method hydrolysis of animal the most molecular weight of Hydrolyzed Collagen obtained; And a large amount of free amino acids produced in hydrolytic process make the biologically active of product greatly reduce, and have both affected product taste, have affected effect again.
China's broiler chicken annual production is very high, and the processing of divided chicken result in a large amount of chicken carcasses and accumulates, and the protein major part in chicken bone is collagen, but not can not get well paying attention to and comprehensive utilization.
From above-mentioned prior art, from Animal Bone, extract collagen production method mainly only produce single collagen product, adopt chemical method, use the chemical reagent such as strong acid and highly basic, seriously polluted, the sex change of collagen can be caused simultaneously, economic benefit, social benefit and Environmental Effect Yidu are very low, in order to be used by a large amount of chicken bones, realize clean industrialized mass production, the production method of just necessary a kind of rational comprehensive utilization.
Summary of the invention
For solving problems of the prior art, the object of this invention is to provide a kind of method of clean high-valued extraction chicken bone, it is characterized in that, described method comprises the steps:
(1) raw material disposal: chicken collagen material is at the uniform velocity put into cutting machine internal cutting off, is delivered to meat grinder, constantly add water, when feeding intake, water temperature controls at 55-60 DEG C simultaneously, and material water quality ratio controls at 1:1-2; Gained bone slag is dropped into hydrolytic decomposition pot, and in hydrolytic decomposition pot, add slag rinse water to the marrow, after feeding intake, temperature rises to 85-90 DEG C, is incubated and stirs 4-5h, stops stirring rear standing 35-38min, is directly separated by the chicken fat floating over upper strata;
(2) preparation of chicken fat: enter grease storage tank by being separated the chicken fat obtained in step (1), open jacket steam and stir, sterilization 2-3h is left standstill after temperature is raised to 95-98 DEG C, be separated completely to fat deposit, aqueous phase liquid discharged by can opening bottom valve, retain grease in grease storage tank, the proportion adding grease volume 12-14% is the salt solution of 1.5-1.7, grease is warming up to 55-60 DEG C, insulated and stirred 30-40min, leave standstill 45-55min and Temperature fall, except degrease mutually in impurity, make grease filtering, after discharging the salt solution containing impurity, antioxidant butylated hydroxy anisole is added according to the amount of 0.1g/kg grease, obtain chicken animal oil product,
(3) two step enzymolysis: the aqueous phase in step (2) is cooled to 50-55 DEG C, regulate pH to 7-8, add alkali protease, addition is the 0.1-0.3% of raw material weight, carries out enzymolysis 3-5h; Adding raw material weight 0.2-0.3% by papain, trypsase and neutral proteinase mass ratio is 1: the 1:1 compound protease formed, add the M0111-9 complex enzyme hydrolysis protective agent of raw material weight 0.2-0.3% again, 45-55 DEG C, pH carries out enzyme digestion reaction 3-4h under being 6-7 condition, then be incubated 5-6min at 90-95 DEG C;
(4) solubility calcium powder is prepared: utilize filter press to carry out solid-liquid separation, obtaining liquid is collagen treatment fluid, and the solid residue obtained utilizes micronizer to pulverize, and activation process 3-4h is carried out in the red date acid adding 2-3 times of weight of precipitate, dry, obtain solubility calcium powder;
(5) producing protein nutrient solution: add hydrogen peroxide after being cooled by collagen treatment fluid, insulation is to 35-45 DEG C, oxidation 4-4.5h, active carbon is added again in the feed liquid after above-mentioned oxidation, stir 3.5-4h, feed liquid after decoloration and deodorization is filtered through clarification filter plate, through filter membrane ultrafiltration 2-3 time that molecular weight is 3-5ku, collect filtered fluid, obtain collagen filtered fluid, hawthorn nutrient solution 2-3 part is added in the above-mentioned collagen filtered fluid of 8-10 part, the sucrose of jujube extract 3-5 part and 1-3 part, the water mixing and stirring of 8-10 part, after filtration, filling, sterilizing, packaging, make finished product.
The method of above-mentioned a kind of clean high-valued extraction chicken bone, is characterized in that: the filter press in described step (4) is plate and frame type filter-press.
The method of above-mentioned a kind of clean high-valued extraction chicken bone, it is characterized in that: described step (5) hawthorn nutrient solution, after being cleaned by hawthorn, adds the water of 20-25 times of mass parts, hot digestion (temperature 100 DEG C, time 40min), with 200 order filter-cloth filtering gained.
The method of above-mentioned a kind of clean high-valued extraction chicken bone, it is characterized in that: described step (5) jujube extract is after being shredded by extracting red date stone, add 20-30% longan, lotus seeds 4-5%, add the water of 10-20 times of mass parts, hot digestion (temperature 100 DEG C, time 40min), with 200 order filter-cloth filtering gained.
Beneficial effect of the present invention:
The present invention adopts the technique of two step directional enzymatics of alkali protease and compound protease; in enzymolysis process, add enzymolysis protective agent simultaneously; ensure that hydrolase does not destroy the biologically active of hydrolysate while carrying out directional enzymatic reaction; ensure that the homogeneity of molecular weight of product, the biologically active of effective guarantee product and fine quality.Enzymolysis in a mild condition, its security is high, has no side effect.With activated carbon deodorization, make full use of suction-operated and the filtrating aid function of active carbon, improve product content, shorten the process time simultaneously, preparation method is simple and easy to do, and cost is low.
The chicken bone collagen drinking liquor that the present invention obtains maintains the natural nutrition composition of food, the auxiliary materials such as the hawthorn added, red date, there is comprehensive, balanced tonic effect, contribute to comprehensive immunity moderation system, for raising immunity, reinforce the kidney and support essence, regulate endocrine, rebuild one's physical constitution, antifatigue, delay senility etc. all has remarkable result.Production process cleans green non-pollution, and without any discharge of wastewater, what achieve chicken bone cleans comprehensive utilization, be applicable to large-scale industrial production, economic benefit and social benefit remarkable.
Detailed description of the invention
Embodiment 1
(1) raw material disposal: chicken collagen material 100kg is at the uniform velocity put into cutting machine internal cutting off, be delivered to meat grinder, constantly add 1000kg water, when feeding intake, water temperature controls at 55 DEG C simultaneously, gained bone slag is dropped into hydrolytic decomposition pot, in hydrolytic decomposition pot, add slag rinse water to the marrow, after feeding intake, temperature rises to 85 DEG C, is incubated and stirs 4h, stop stirring rear standing 35min, the chicken fat floating over upper strata is directly separated;
(2) preparation of chicken fat: enter grease storage tank by being separated the chicken fat obtained in step (1), open jacket steam and stir, sterilization 2h is left standstill after temperature is raised to 95 DEG C, be separated completely to fat deposit, aqueous phase liquid discharged by can opening bottom valve, retain grease in grease storage tank, the proportion adding grease volume 12% is the salt solution of 1.5, grease is warming up to 55 DEG C, insulated and stirred 30min, leave standstill 45min and Temperature fall, except degrease mutually in impurity, make grease filtering, after discharging the salt solution containing impurity, antioxidant butylated hydroxy anisole is added according to the amount of 0.1g/kg grease, obtain chicken animal oil product,
(3) two step enzymolysis: the aqueous phase in step (2) is cooled to 50 DEG C, regulate pH to 7, add alkali protease, addition is 0.1% of raw material weight, carries out enzymolysis 3h; Adding raw material weight 0.2% by papain, trypsase and neutral proteinase mass ratio is 1: the 1:1 compound protease formed, add the M0111-9 complex enzyme hydrolysis protective agent of raw material weight 0.2% again, 45 DEG C, pH carries out enzyme digestion reaction 3h under being 6 conditions, then be incubated 5min at 90 DEG C;
(4) solubility calcium powder is prepared: utilize plate and frame type filter-press to carry out solid-liquid separation, obtaining liquid is collagen treatment fluid, and the solid residue obtained utilizes micronizer to pulverize, and activation process 3h is carried out in the red date acid adding 2 times of weight of precipitate, dry, obtain solubility calcium powder;
(5) producing protein nutrient solution: add hydrogen peroxide after being cooled by collagen treatment fluid, insulation is to 35 DEG C, oxidation 4h, active carbon is added again in the feed liquid after above-mentioned oxidation, stir 3.5h, feed liquid after decoloration and deodorization is filtered through clarification filter plate, through the filter membrane ultrafiltration 2 times that molecular weight is 3ku, collect filtered fluid, obtain collagen filtered fluid, after hawthorn is cleaned, add the water of 20 times of mass parts, hot digestion (temperature 100 DEG C, time 40min), obtains hawthorn nutrient solution with 200 order filter-cloth filterings; After extracting red date stone is shredded, add 20% longan, lotus seeds 4%, add the water of 10 times of mass parts, hot digestion (temperature 100 DEG C, time 40min), with 200 order filter-cloth filtering gained jujube extracts.In 8 parts of above-mentioned collagen filtered fluids, add hawthorn nutrient solution 2 parts, jujube extract 3 parts and the sucrose of 1 part, the water mixing and stirring of 8 parts, after filtration, filling, sterilizing, packaging, makes finished product.
Embodiment 2
(1) raw material disposal: chicken collagen material 100kg is at the uniform velocity put into cutting machine internal cutting off, be delivered to meat grinder, constantly add 2000kg water, when feeding intake, water temperature controls at 60 DEG C simultaneously, gained bone slag is dropped into hydrolytic decomposition pot, in hydrolytic decomposition pot, add slag rinse water to the marrow, after feeding intake, temperature rises to 90 DEG C, is incubated and stirs 5h, stop stirring rear standing 38min, the chicken fat floating over upper strata is directly separated;
(2) preparation of chicken fat: enter grease storage tank by being separated the chicken fat obtained in step (1), open jacket steam and stir, sterilization 3h is left standstill after temperature is raised to 98 DEG C, be separated completely to fat deposit, aqueous phase liquid discharged by can opening bottom valve, retain grease in grease storage tank, the proportion adding grease volume 14% is the salt solution of 1.7, grease is warming up to 60 DEG C, insulated and stirred 40min, leave standstill 55min and Temperature fall, except degrease mutually in impurity, make grease filtering, after discharging the salt solution containing impurity, antioxidant butylated hydroxy anisole is added according to the amount of 0.1g/kg grease, obtain chicken animal oil product,
(3) two step enzymolysis: the aqueous phase in step (2) is cooled to 55 DEG C, regulate pH to 8, add alkali protease, addition is 0.3% of raw material weight, carries out enzymolysis 5h; Adding raw material weight 0.3% by papain, trypsase and neutral proteinase mass ratio is 1: the 1:1 compound protease formed, add the M0111-9 complex enzyme hydrolysis protective agent of raw material weight 0.3% again, 55 DEG C, pH carries out enzyme digestion reaction 4h under being 7 conditions, then be incubated 6min at 95 DEG C;
(4) solubility calcium powder is prepared: utilize plate and frame type filter-press to carry out solid-liquid separation, obtaining liquid is collagen treatment fluid, and the solid residue obtained utilizes micronizer to pulverize, and activation process 4h is carried out in the red date acid adding 3 times of weight of precipitate, dry, obtain solubility calcium powder;
(5) producing protein nutrient solution: add hydrogen peroxide after being cooled by collagen treatment fluid, insulation is to 45 DEG C, oxidation 4.5h, active carbon is added again in the feed liquid after above-mentioned oxidation, stir 4h, feed liquid after decoloration and deodorization is filtered through clarification filter plate, through the filter membrane ultrafiltration 3 times that molecular weight is 5ku, collect filtered fluid, obtain collagen filtered fluid, after hawthorn is cleaned, add the water of 25 times of mass parts, hot digestion (temperature 100 DEG C, time 40min), obtains hawthorn nutrient solution with 200 order filter-cloth filterings; After extracting red date stone is shredded, add 30% longan, lotus seeds 5%, add the water of 20 times of mass parts, hot digestion (temperature 100 DEG C, time 40min), with 200 order filter-cloth filtering gained jujube extracts.In 10 parts of above-mentioned collagen filtered fluids, add hawthorn nutrient solution 3 parts, jujube extract 5 parts and the sucrose of 3 parts, the water mixing and stirring of 10 parts, after filtration, filling, sterilizing, packaging, makes finished product.
Claims (3)
1. a method for clean high-valued extraction chicken bone, it is characterized in that, described method comprises the steps:
(1) raw material disposal: chicken collagen material is at the uniform velocity put into cutting machine internal cutting off, is delivered to meat grinder, constantly add water, when feeding intake, water temperature controls at 55-60 DEG C simultaneously, and material water quality ratio controls at 1:1-2; Gained bone slag is dropped into hydrolytic decomposition pot, and in hydrolytic decomposition pot, add slag rinse water to the marrow, after feeding intake, temperature rises to 85-90 DEG C, is incubated and stirs 4-5h, stops stirring rear standing 35-38min, is directly separated by the chicken fat floating over upper strata;
(2) preparation of chicken fat: enter grease storage tank by being separated the chicken fat obtained in step (1), open jacket steam and stir, sterilization 2-3h is left standstill after temperature is raised to 95-98 DEG C, be separated completely to fat deposit, aqueous phase liquid discharged by can opening bottom valve, retain grease in grease storage tank, the proportion adding grease volume 12-14% is the salt solution of 1.5-1.7, grease is warming up to 55-60 DEG C, insulated and stirred 30-40min, leave standstill 45-55min and Temperature fall, except degrease mutually in impurity, make grease filtering, after discharging the salt solution containing impurity, antioxidant butylated hydroxy anisole is added according to the amount of 0.1g/kg grease, obtain chicken animal oil product,
(3) two step enzymolysis: the aqueous phase in step (2) is cooled to 50-55 DEG C, regulate pH to 7-8, add alkali protease, addition is the 0.1-0.3% of raw material weight, carries out enzymolysis 3-5h; Adding raw material weight 0.2-0.3% by papain, trypsase and neutral proteinase mass ratio is 1: the 1:1 compound protease formed, add the M0111-9 complex enzyme hydrolysis protective agent of raw material weight 0.2-0.3% again, 45-55 DEG C, pH carries out enzyme digestion reaction 3-4h under being 6-7 condition, then be incubated 5-6min at 90-95 DEG C;
(4) solubility calcium powder is prepared: utilize filter press to carry out solid-liquid separation, obtaining liquid is collagen treatment fluid, and the solid residue obtained utilizes micronizer to pulverize, and activation process 3-4h is carried out in the red date acid adding 2-3 times of weight of precipitate, dry, obtain solubility calcium powder;
(5) producing protein nutrient solution: add hydrogen peroxide after being cooled by collagen treatment fluid, insulation is to 35-45 DEG C, oxidation 4-4.5h, active carbon is added again in the feed liquid after above-mentioned oxidation, stir 3.5-4h, feed liquid after decoloration and deodorization is filtered through clarification filter plate, through filter membrane ultrafiltration 2-3 time that molecular weight is 3-5ku, collect filtered fluid, obtain collagen filtered fluid, hawthorn nutrient solution 2-3 part is added in the above-mentioned collagen filtered fluid of 8-10 part, the sucrose of jujube extract 3-5 part and 1-3 part, the water mixing and stirring of 8-10 part, after filtration, filling, sterilizing, packaging, make finished product, described jujube extract is after being shredded by extracting red date stone, add 20-30% longan, lotus seeds 4-5%, add the water of 10-20 times of mass parts, control temperature 100 DEG C, hot digestion 40min, with 200 order filter-cloth filtering gained.
2. the method for a kind of clean high-valued extraction chicken bone according to claim 1, is characterized in that: the filter press in described step (4) is plate and frame type filter-press.
3. the method for a kind of clean high-valued extraction chicken bone according to claim 1, it is characterized in that: described step (5) hawthorn nutrient solution, after being cleaned by hawthorn, adds the water of 20-25 times of mass parts, control temperature 100 DEG C, hot digestion 40min, with 200 order filter-cloth filtering gained.
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| CN1896262A (en) * | 2006-06-09 | 2007-01-17 | 郭秀明 | Technology of animal high-calcium powder, chondrine and collagen by composite enzyme method |
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| CN102690372A (en) * | 2012-05-16 | 2012-09-26 | 中国农业科学院农产品加工研究所 | Method for co-production of de-boned raw chicken, chicken bone soup-stock and chondroitin sulfate using chicken skeleton |
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