CN1254190C - Process for producing high fodder protein by treating low protein using earthworm - Google Patents
Process for producing high fodder protein by treating low protein using earthworm Download PDFInfo
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- CN1254190C CN1254190C CNB2004100986888A CN200410098688A CN1254190C CN 1254190 C CN1254190 C CN 1254190C CN B2004100986888 A CNB2004100986888 A CN B2004100986888A CN 200410098688 A CN200410098688 A CN 200410098688A CN 1254190 C CN1254190 C CN 1254190C
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Abstract
The present invention relates to a production technique for feed protein in livestock breeding, particularly to a technique using earthworms to process low grade protein to produce high quality feed protein. The production technique of the present invention comprises the following steps: low grade protein raw material is sieved, mixed and then pulverized in a superfine mode, and fine powder is for use; fresh earthworms are sieved to remove impurities, such as earthworm faces, etc., and then pulped by adding water, the proportion of the fresh earthworms to the water is 5 to 9:1, pulped liquor is filtered by a sieve of 20 meshes, and filter liquor is for use; the fine powder of the low grade protein raw material, the filter liquor of the earthworms and the water are mixed according to the proportion of 1 to 2:1:1 and react under the conditions of a certain temperature and a certain PH value and are stirred once per hour during the reaction; after the reaction is finished, reactants are taken out and quickly dried; the dried reactants are pulverized, the pulverized products are finished products, and the finished products are sacked and packed. Feed produced by the present invention can replace protein raw materials, such as import fish flour, high quality soybean meal, etc., have obvious growth promotion effect on animals and enhance the immunity of fowl organisms.
Description
Technical field
The present invention relates to the production technology of a kind of aquaculture, particularly relate to a kind of technology of utilizing earthworm to handle the high-quality forage protein of low-quality protein production with forage protein.
Background technology
Along with the development of aquaculture, increasing to the demand of protein raw materials, China is the country of protein raw materials scarcity, and raw materials such as fish meal, dregs of beans largely are to rely on import.And more rich low-quality protein raw materials such as feather meal, leather powder, peanut (cake) dregs of rice, cotton (cake) dregs of rice, dish dregs of rice etc., though have certain nutrient value, but, cause animal low to these protein raw materials absorption rates because of the improper or contained albumen of its amino acid contained ratio is difficult for being digested and assimilated by animal or containing higher factors such as ANFs.Though these protein raw materials output are very high in China, utilize lower.Peanut (cake) dregs of rice crude protein content is more than 45%, but it is bad that amino acid is formed, lysine content has only about half of soybean cake dregs, methionine content is also lower, and arginine content is up to 5.2%, be the highest in all animal and plant feeds, influence its application in animal feed because of its arginine content height, lysine content are low.Cotton (cake) dregs of rice crude protein is more than 38%, but it is undesirable that amino acid is formed, arginine content is up to 3.6-3.85%, and lysine content only has 1.3%-1.5%, and methionine is also not enough, about 0.4%, simultaneously, the utilization rate of lysine is relatively poor, and contains more gossypol, thereby has limited its adding proportion in feed.The amino acid ratio of the dish dregs of rice is not suitable for the needs of growth of animal, and contains harmful substances such as tannin, thioglucoside, saponin, has limited its adding proportion in the animal daily ration.It is many that animal proteins such as feather meal, leather powder contain keratin, and cystine height in the keratin, this kind albumen are difficult for being digested and assimilated by animal.Still do not utilize earthworm to handle the research report that the low-quality protein raw materials is produced high-quality forage protein up to now.
Summary of the invention
The purpose of this invention is to provide the earthworm that utilizes that a kind of production technology is simple, absorption rate is high, short growth of animals or poultry is effective and handle the technology of the high-quality forage protein of low-quality protein production.
The technical scheme that realizes the foregoing invention purpose is: the high-quality forage protein of final products of the present invention is made of the reactant of low-quality animal/vegetable protein and earthworm, and its production technology is undertaken by following step:
A, with low-quality protein raw materials screening, mix, carry out ultramicro grinding then, grinding particle size is at the 80-100 order, the fine powder of acquisition is standby;
B, earthworm screening, making beating: with bright earthworm screening, remove wormcast, earth impurity, add water then and pull an oar, the ratio of bright earthworm and water is 5~9: 1, and the making beating temperature is controlled at 20-25 ℃, and making beating liquid filters filtrate for later use with 20 mesh sieves;
C, with above-mentioned low-quality protein raw materials fine powder and above-mentioned earthworm filtrate and water in 1~2: 1: 1 ratio is mixed, and is 30~50 ℃ in temperature, reacts under the condition of pH value 5~7.5 8~12 hours, and per hour stirring is once between the stage of reaction;
After d, reaction are finished the reactant taking-up is carried out flash baking under 80~120 ℃ of temperature, moisture is controlled at below 12%;
Pulverize after e, the oven dry, grinding particle size is 20~60 orders;
Product after f, the pulverizing is a finished product, with finished product pack packing.
A kind of technology of utilizing earthworm to handle the high-quality forage protein of low-quality protein production, described low-quality protein raw materials is feather, leather powder, cottonseed cake, cotton dregs, peanut cake, peanut meal, the dish dregs of rice.
The ratio of each seed amino acid and lysine and livestock and poultry ideal protein pattern more more approach the ideal protein pattern in the reactant of the present invention; The medium and small peptide content of reactant reaches 5-25%, and the content of phytate phosphorus is lower than 0.1%.But be used for protein raw materials such as livestock and poultry breeding industry import substitution fish meal, high-quality dregs of beans, animal is had tangible growth promotion effect.And contain the antibacterial peptide of some in the reactant, and livestock and poultry is had certain prevention effect, can improve the livestock and poultry Abwehrkraft des Koepers.Technological process of the present invention in addition is simple, and cost of material is low, is fit to large-scale production.
The specific embodiment
The present invention will be further described below in conjunction with embodiment.
The present invention is a raw material with earthworm and animals and plants low-quality protein raw materials, comes the high-quality forage protein of processing.Invention thought of the present invention is, the earthworm body contains the albumen autolytic enzyme, and this enzyme can resolve into hmw protein low molecular weight protein and amino acid, improves lysine content in the reactant, improve the amino acid ratio, can eliminate the anti-oxidant action of some ANFs simultaneously.Finally reach the low-quality protein raw materials is changed into digestibility height, utilization rate height, has the purpose of the high-quality forage protein of disease-resistant growth-promoting effect.
According to this thought, the present invention adopts the high-quality protein feed of following step processing.
1, with the screening of low-quality protein raw materials, mixing, carry out ultramicro grinding then, grinding particle size is at the 80-100 order, and fine powder is standby;
The low-quality protein raw materials can be selected for use a kind of, also can select the mixture of plurality of raw materials for use.Select one or more low-quality protein raw materials for use and, depend on the needs of the high-quality forage protein of final products, such as the content of crude protein in the product in which type of ratio mixing.
2, earthworm screening, making beating: with bright earthworm screening, remove impurity such as wormcast, earth, add water then to pull an oar, the ratio of bright earthworm and water is 5~9: 1, and the making beating temperature is controlled at 20-25 ℃, and making beating liquid filters filtrate for later use with 20 mesh sieves;
3, with low-quality protein raw materials fine powder, earthworm filtrate and water in 1~2: 1: 1 ratio is mixed, and is 30~50 ℃ in temperature, reacts under the condition of pH value 5~7.5 8~12 hours, and per hour stirring is once between the stage of reaction;
4, after reaction is finished the reactant taking-up is carried out flash baking under 80~120 ℃ of temperature, moisture is controlled at below 12%:
5, pulverize after the oven dry, grinding particle size is 20~60 orders;
6, the product after the pulverizing is a finished product, with finished product pack packing.
Operation embodiment
Feather meal, cotton (cake) dregs of rice and peanut (cake) dregs of rice are mixed ultramicro grinding, cross 100 mesh sieves, the fine powder under its sieve is standby.
50 kilograms of the earthworms of cleaning add 10 kg of water and are placed in the beater, and the temperature of making beating is controlled at 23 ℃, break into thin pulp after, the liquid of will pull an oar is crossed 20 mesh sieves, the filtrate for later use under sieving.
Get 75 kilograms of low-quality protein raw materials fine powders, add 50 kilograms of earthworm filtrates and add 50 kilograms of mixing of water, at 45 ℃, the pH value is reaction 10 hours under 6.5 the condition, per hour stirs once.
Reactant is taken out flash baking under 110 ℃ of temperature, and moisture is controlled at below 12%.Pulverize after the oven dry, grinding particle size is 40 orders again.Product after the pulverizing is a finished product feedstuff.
Claims (2)
1, a kind of processing technology of utilizing earthworm to handle the high-quality forage protein of low-quality protein production, high-quality forage protein is made of the reactant of low-quality animal/vegetable protein and earthworm, it is characterized in that, and its production technology is undertaken by following step:
A, with low-quality protein raw materials screening, mix, carry out ultramicro grinding then, grinding particle size is at the 80-100 order, the fine powder of acquisition is standby;
B, earthworm screening, making beating: with bright earthworm screening, remove wormcast, earth and other impurity, add water then and pull an oar, the ratio of bright earthworm and water is 5~9: 1, and the making beating temperature is controlled at 20-25 ℃, and making beating liquid filters filtrate for later use with 20 mesh sieves;
C, with above-mentioned low-quality protein raw materials fine powder and above-mentioned earthworm filtrate and water in 1~2: 1: 1 ratio is mixed, and is 30~50 ℃ in temperature, reacts under the condition of pH value 5~7.5 8~12 hours, and per hour stirring is once between the stage of reaction;
After d, reaction are finished the reactant taking-up is carried out flash baking under 80~120 ℃ of temperature, moisture is controlled at below 12%;
Pulverize after e, the oven dry, grinding particle size is 20~60 orders;
Product after f, the pulverizing is a finished product, with finished product pack packing.
2, the technology of utilizing earthworm to handle the high-quality forage protein of low-quality protein production according to claim 1 is characterized in that described low-quality protein raw materials is feather meal, leather powder, cottonseed cake, cotton dregs, peanut cake, peanut meal, the dish dregs of rice.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100986888A CN1254190C (en) | 2004-12-17 | 2004-12-17 | Process for producing high fodder protein by treating low protein using earthworm |
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CNB2004100986888A CN1254190C (en) | 2004-12-17 | 2004-12-17 | Process for producing high fodder protein by treating low protein using earthworm |
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CN1640292A CN1640292A (en) | 2005-07-20 |
CN1254190C true CN1254190C (en) | 2006-05-03 |
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CNB2004100986888A Expired - Fee Related CN1254190C (en) | 2004-12-17 | 2004-12-17 | Process for producing high fodder protein by treating low protein using earthworm |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103005228B (en) * | 2013-01-15 | 2013-10-23 | 唐山师范学院 | Preparation method and application of additive for preventing diarrhea of piglet and promoting growth |
CN112868895A (en) * | 2021-02-03 | 2021-06-01 | 南昌大学 | Method for preparing water-soluble nutrient substance by mixing and enzymolysis of earthworm and biomass |
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Granted publication date: 20060503 Termination date: 20100118 |