CN106804879A - A kind of hydrolysis, the preparation method and applications of enzymolysis animal protein feed - Google Patents
A kind of hydrolysis, the preparation method and applications of enzymolysis animal protein feed Download PDFInfo
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- CN106804879A CN106804879A CN201611217345.8A CN201611217345A CN106804879A CN 106804879 A CN106804879 A CN 106804879A CN 201611217345 A CN201611217345 A CN 201611217345A CN 106804879 A CN106804879 A CN 106804879A
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Abstract
The invention discloses one kind hydrolysis, enzymolysis animal protein feed preparation method, it is comprised the following steps：1）Boiling is carried out to feedstuff and is hydrolyzed；2）Feedstuff is digested with complex enzyme；3）The operation such as separated, filtered, being concentrated, being spray-dried after enzymolysis, being obtained feed product.The preparation method of the feed can significantly improve the absorptivity of feed, improve the nutritive value of feed, and can utilize many animals derived components, it is possible to use the common raw material being difficult by prepare feed, reduce cost, are adapted to large-scale industrial production.
Description
Technical field
The invention belongs to field of feed processing, more particularly to a kind of hydrolysis, the preparation method of enzymolysis animal protein feed.
Background technology
The formula of the feed of optimization and advanced feed making method can reduce production cost, meet the growth need of animal
Will, improve the productivity effect of enterprise.With the raising and the progress of nutrient research of breeding performonce fo animals, the kind of feed formula is not
It is disconnected to increase, the nutritional ingredient more and more higher of feed.
But at present through commonly used some feed formulas or the production technology of feed, often protein content is very high.This
On the one hand sample increased the cost of Feed Manufacturing, on the other hand because protein content is too high, unavoidably cause that feed has anti-
Originality, so as to reduce absorptivity of the animal to nutrition.
China has millions of ton of animal material abandoned, particularly feather, bone meal etc can not directly to eat every year
Or the composition of industrial applications.So cause greatly pollution and waste.Therefore, these animal derived components are made full use of
Material is extremely necessary.The present patent application disclose in detail a kind of material of utilization animal derived components and prepare with Gao Ying
Support value, the preparation method of the animal protein feed of high-selenium corn degree.
The content of the invention
A kind of preparation method and applications it is an object of the invention to invent hydrolysis, enzymolysis animal protein feed.
The technical solution used in the present invention is：
A kind of hydrolysis, the preparation method of enzymolysis animal protein feed, it is comprised the following steps：
1) animal material is added water and boiling and is hydrolyzed；
2) animal material after hydrolysis is digested with complex enzyme；
3) raw material after digesting is made finished product by techniques such as separation, filtering, concentration, spray drying.
Preferably, animal material is at least one in fish, fish meal, bone meal, marrow powder, feather meal, chicken meal.
Preferably, complex enzyme is made up of 60~80% alkali proteases and 20~40% neutral proteinases.
It is further preferred that including 50~70% trypsase in alkali protease.
Preferably, raw material and the mass ratio of complex enzyme are (1000~2500)：1.
It is further preferred that hydrolysising condition is moisture 85~95%, and 100~200 DEG C of temperature, hydrolysis time is 0.5
~2h.
Preferably, enzymatic hydrolysis condition is moisture 85~95%, and 30~60 DEG C of temperature, enzymolysis time is 2~6h.
A kind of hydrolysis, the application of the preparation method in animal protein raw material is prepared of enzymolysis animal protein feed.
The beneficial effects of the invention are as follows：There is provided a kind of hydrolysis, the preparation method and applications of enzymolysis animal protein feed,
The preparation method of the feed can significantly improve the absorptivity of feed, improve the nutritive value of feed, and can utilize various
Animal derived components, it is possible to use the common raw material being difficult by prepare feed, reduce cost, are adapted to large-scale industry metaplasia
Produce.
Specific embodiment
The present invention is further elaborated for specific examples below, but not as a limitation of the invention.
High nutrition low antigenicity feed (1) of embodiment 1
To be added water in fish meal, its moisture is reached 95% carries out boiling and hydrolyze, 160 DEG C of temperature, hydrolysis time is
1h.After the completion of hydrolysis, per in 100kg hydrolyzates, the complex enzyme of addition 85g carries out enzyme digestion reaction.Complex enzyme is by 65% alkaline egg
White enzyme and 35% neutral proteinase composition, have 60% for trypsase in alkali protease.Hydrolysis temperature is 35 DEG C, enzymolysis time
It is 4h.After the completion of enzymolysis, by operations such as separation, filtering, concentration, spray drying, finished product is processed into.
High nutrition low antigenicity feed (2) of embodiment 2
To be added water in bone meal, its moisture is reached 90% carries out boiling and hydrolyze, 140 DEG C of temperature, hydrolysis time is
1.5h.After the completion of hydrolysis, per in 100kg hydrolyzates, the complex enzyme of addition 80g carries out enzyme digestion reaction.Complex enzyme is by 75% alkalescence
Protease and 25% neutral proteinase are constituted, and have 65% in alkali protease for trypsase.Hydrolysis temperature is 35 DEG C, during enzymolysis
Between be 3h.After the completion of enzymolysis, by operations such as separation, filtering, concentration, spray drying, finished product is processed into.
High nutrition low antigenicity feed (3) of embodiment 3
To be added water in chicken meal, its moisture is reached 90% carries out boiling and hydrolyze, 150 DEG C of temperature, hydrolysis time
It is 2h.After the completion of hydrolysis, per in 100kg hydrolyzates, the complex enzyme of addition 90g carries out enzyme digestion reaction.Complex enzyme is by 70% alkalescence
Protease and 30% neutral proteinase are constituted, and have 60% in alkali protease for trypsase.Hydrolysis temperature is 37 DEG C, during enzymolysis
Between be 5h.After the completion of enzymolysis, by operations such as separation, filtering, concentration, spray drying, finished product is processed into.
High nutrition low antigenicity feed (4) of embodiment 4
To be added water in feather meal, its moisture is reached 90% carries out boiling and hydrolyze, 150 DEG C of temperature, hydrolysis time
It is 2h.After the completion of hydrolysis, per in 100kg hydrolyzates, the complex enzyme of addition 90g carries out enzyme digestion reaction.Complex enzyme is by 75% alkalescence
Protease and 25% neutral proteinase are constituted, and have 70% in alkali protease for trypsase.Hydrolysis temperature is 40 DEG C, during enzymolysis
Between be 5h.After the completion of enzymolysis, by operations such as separation, filtering, concentration, spray drying, finished product is processed into.
Comparative example
By fish meal, (complex enzyme is made up of 70% alkali protease and 30% neutral proteinase, alkaline egg with complex enzyme formulation
Have 70% in white enzyme for trypsase) in mass ratio 1000:1 mixing, stirs, and adds water to moisture 40%, enzymolysis temperature
35 DEG C of degree, enzymolysis time is 4h.Drying is made finished product after the completion of enzymolysis.
Experimental example
Product to embodiment 1~4 and comparative example detected, antigenic content therein, nutritive value are detected respectively
Deng its result is as shown in the table：
| Index | Comparative example | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Crude protein % | 78.3 | 88.1 | 87.2 | 87.9 | 87.4 |
| Moisture % | 7.6 | 5.8 | 6.3 | 6.2 | 6.2 |
| Ash content % | 6.4 | 5.2 | 5.6 | 5.8 | 5.4 |
| Small peptide % | 74.6 | 92.2 | 91.7 | 91.1 | 91.3 |
| Digestibility % | 82.4 | 97.5 | 96.8 | 97.4 | 97.1 |
Test result indicate that, the preparation of feed is carried out using the present invention program, compared to conventional method, it can be preserved
Nutritive value it is higher, small peptide content improves 15~20%, and crude protein improves 5-10%, and digestibility improves more than 10%.
Claims (8)
1. a kind of hydrolysis, enzymolysis animal protein feed preparation method, it is comprised the following steps：
1）Animal material is added water and boiling and is hydrolyzed；
2）The animal material after hydrolysis is digested with complex enzyme；
3）Raw material after enzymolysis is made finished product by techniques such as separation, filtering, concentration, spray drying.
2. feed producing method according to claim 1, it is characterised in that the animal material be fish, fish meal, bone meal,
At least one in marrow powder, feather meal, chicken meal.
3. feed producing method according to claim 1, it is characterised in that the complex enzyme is by 60~80% basic proteins
Enzyme and 20~40% neutral proteinases are constituted.
4. feed producing method according to claim 3, it is characterised in that include 50 in the alkali protease~
70% trypsase.
5. feed producing method according to claim 1, it is characterised in that the raw material is with the mass ratio of complex enzyme
（1000~2500）：1.
6. feed producing method according to claim 1, it is characterised in that the hydrolysising condition be moisture 85~
95%, 100~200 DEG C of temperature, hydrolysis time is 0.5~2h.
7. feed producing method according to claim 1, it is characterised in that the enzymatic hydrolysis condition be moisture 85~
95%, 30~60 DEG C of temperature, enzymolysis time is 2~6h.
8. the feed method for preparing described in any one claim according to claims 1 to 7 is preparing animal protein feeding
Application in material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611217345.8A CN106804879A (en) | 2016-12-26 | 2016-12-26 | A kind of hydrolysis, the preparation method and applications of enzymolysis animal protein feed |
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| CN201611217345.8A CN106804879A (en) | 2016-12-26 | 2016-12-26 | A kind of hydrolysis, the preparation method and applications of enzymolysis animal protein feed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108065043A (en) * | 2017-12-20 | 2018-05-25 | 广东博沃特生物科技有限公司 | A kind of small-molecular peptides fish meal and its preparation method and application |
| CN108707640A (en) * | 2018-06-14 | 2018-10-26 | 安徽希普生物科技有限公司 | Water solubility enzymolysis feather albumen powder and preparation method thereof |
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| CN101548709A (en) * | 2008-03-31 | 2009-10-07 | 北京市科威华食品工程技术有限公司 | Animal blood peptone and processing process thereof |
| CN101904412A (en) * | 2010-07-12 | 2010-12-08 | 湛江恒兴特种饲料有限公司 | Method for producing food attractant by using fish soluble extract |
| CN101990985A (en) * | 2009-08-19 | 2011-03-30 | 王满磊 | Production method of duck blood cell small peptide powder |
| CN102948621A (en) * | 2012-11-12 | 2013-03-06 | 东北农业大学 | Prebiotic peptide biological feed additive and preparation method and application thereof |
| CN104082520A (en) * | 2014-07-16 | 2014-10-08 | 常熟理工学院 | Low-value marine fish peptide meal as well as preparation method and application thereof |
| CN105154507A (en) * | 2015-09-21 | 2015-12-16 | 常熟理工学院 | Feed grade ocean fish oligopeptide meal and application thereof |
| CN106173259A (en) * | 2016-07-13 | 2016-12-07 | 陈雨 | A kind of feedstuff compound fish peptide albumen and preparation technology thereof |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101243829A (en) * | 2008-03-07 | 2008-08-20 | 林震能 | Method of preparing feedstuff flavouring agent for pets |
| CN101548709A (en) * | 2008-03-31 | 2009-10-07 | 北京市科威华食品工程技术有限公司 | Animal blood peptone and processing process thereof |
| CN101990985A (en) * | 2009-08-19 | 2011-03-30 | 王满磊 | Production method of duck blood cell small peptide powder |
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| CN102948621A (en) * | 2012-11-12 | 2013-03-06 | 东北农业大学 | Prebiotic peptide biological feed additive and preparation method and application thereof |
| CN104082520A (en) * | 2014-07-16 | 2014-10-08 | 常熟理工学院 | Low-value marine fish peptide meal as well as preparation method and application thereof |
| CN105154507A (en) * | 2015-09-21 | 2015-12-16 | 常熟理工学院 | Feed grade ocean fish oligopeptide meal and application thereof |
| CN106173259A (en) * | 2016-07-13 | 2016-12-07 | 陈雨 | A kind of feedstuff compound fish peptide albumen and preparation technology thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108065043A (en) * | 2017-12-20 | 2018-05-25 | 广东博沃特生物科技有限公司 | A kind of small-molecular peptides fish meal and its preparation method and application |
| CN108707640A (en) * | 2018-06-14 | 2018-10-26 | 安徽希普生物科技有限公司 | Water solubility enzymolysis feather albumen powder and preparation method thereof |
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