CN109007376A - A kind of raising pork pig meat feed and preparation method thereof - Google Patents

A kind of raising pork pig meat feed and preparation method thereof Download PDF

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Publication number
CN109007376A
CN109007376A CN201811131538.0A CN201811131538A CN109007376A CN 109007376 A CN109007376 A CN 109007376A CN 201811131538 A CN201811131538 A CN 201811131538A CN 109007376 A CN109007376 A CN 109007376A
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China
Prior art keywords
feed
vitamin
pork pig
meal
pig meat
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CN201811131538.0A
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Inventor
强蓉蓉
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Qiang Jia Village Anhui Province Ecological Agriculture Co Ltd
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Qiang Jia Village Anhui Province Ecological Agriculture Co Ltd
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Priority to CN201811131538.0A priority Critical patent/CN109007376A/en
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/24—Animal feeding-stuffs from material of animal origin from blood
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/174—Vitamins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/30—Oligoelements
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463—Organic compounds; Microorganisms; Enzymes
    • A23L3/3481—Organic compounds containing oxygen
    • A23L3/3508—Organic compounds containing oxygen containing carboxyl groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Abstract

The invention discloses a kind of raising pork pig meat feeds and preparation method thereof, belong to field of feed processing, the present invention is used with vegetable protein, animal protein and energy feed are the major ingredient of feed, vegetable protein selects soybean cake and peanut cake, CP (30-46%) and fat content are high, have very high nutritive value, palatability is good and non-toxic；Animal protein selects fish meal and blood meal, and energy content and minerals are higher, and also relatively completely, gross protein value reaches 55-84% to the content of pig essential amino acid, and lysine is especially abundant；Energy feed selects corn, and wheat, barley, dried sweet potato crude fibre is few, and palatability is good, and digestibility is high, and replaces part corn with dried sweet potato, wheat, is conducive to improve first-class meat, and the pig fed with barley, carcass fat is pure white strong.

Description

A kind of raising pork pig meat feed and preparation method thereof
Technical field
The invention belongs to feed processing technologies, and in particular to a kind of raising pork pig meat feed and preparation method thereof.
Background technique
With the development of economy, the raising of quality of life, people more focus on pork quality, low fat, high lean meat, color Pool, fragrance, safety, therefore the back-fat thickness of pork is reduced at present with the speed of annual 0.5mm, but excessively thin and bad, consumption Person prefers i.e. thin and tender, and the pork that succulence, flavor are delicious, and there are many factor for influencing trunk, there is an inherent cause, environment because Element, feed nutrition are most important environmental factors.
According to the different raising stages, the nutrition of required feed is not also identical, improves the raising side of meat to pork pig at present Fado is raised using high animal protein cooperation coarse food grain, the meat taste raised out oil and it is greasy, and each function of feed at It is point more single, it is unable to demand of the full feeding object to nutriment, is unfavorable for improving the content of the nutritional ingredient of meat.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of raising pork pig meat Feed and preparation method thereof, using vegetable protein, animal protein, energy feed, mineral feed, vitamin feed, additive Feed cooperates, and the pannage for improving pork pig meat and meat nutrition ingredient is prepared, to overcome feed in the prior art Ingredient is single, meat fertilizer and greasy disadvantage.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of raising pork pig meat feed, the feed include following mass percent ingredient: soybean cake 25-42%, peanut Cake 15-25%, fish meal 5-15%, blood meal 8-12%, corn 2-3.5%, wheat 3-8%, barley 4.5-7.8%, dried sweet potato 1.5-4.5%, mineral feed 0.1-0.5%, vitamin feed 0.05-0.15% add agent feedstuff 3.5-11%, wherein Addition agent feedstuff is made of feather meal, organic acid and the yeast chromium that mass ratio is 1:0.5-1.2:0.001-0.007, feather meal Protein content may be up to 80%, and amino acid profiles are more complete, be conducive to supply the shortcoming of amino acid in feed, and yeast chromium is It is fat-soluble, cell membrane can be passed through and directly act on histocyte, improve glycometabolism, improve lean meat ratio, organic acid prevents Food pollution maintains normal flora in alimentary canal, is conducive to make up lacking on the ingredient of feed as addition agent feedstuff It falls into.
Preferably, the feed includes following mass percent ingredient: soybean cake 35%, peanut cake 20%, fish meal 9%, blood meal 10%, corn 2.5%, wheat 6%, barley 6.2%, dried sweet potato 2.5%, mineral feed 0.25%, vitamin Feed 0.1%, add agent feedstuff 8.45%, wherein addition agent feedstuff be by mass ratio be 1:0.75:0.005 feather meal, have Machine acid and yeast chromium composition, vegetable protein select soybean cake and peanut cake, and CP (30-46%) and fat content are high, have very High nutritive value, palatability are good and non-toxic；Animal protein selects fish meal and blood meal, and energy content and minerals are higher, pig Also relatively completely, gross protein value reaches 55-84% to the content of essential amino acid, and lysine is especially abundant；Energy feed is selected Corn, wheat, barley, dried sweet potato crude fibre is few, and palatability is good, and digestibility is high, and replaces part corn with dried sweet potato, wheat, Be conducive to improve first-class meat, and the pig fed with barley, carcass fat is pure white strong.
Preferably, the mineral feed is mountain flour, and lime stone is machined to powder with ball milling, main calcium carbonate, pure Calcium is the cheap feed of supplement calcium up to 38% or so.
Preferably, liposoluble vitamin and water soluble vitamin that the vitamin feed is 1:0.5-0.8 by mass ratio Constitute, since what pig body cannot synthesize has a vitamin A. D. E and B race, addition liposoluble vitamin be mainly vitamin A. D. E, K, water-soluble is vitamin B complex, C, is conducive to improve pig metabolic function, increases the content of the nutritional ingredient of pork.
A kind of preparation method improving pork pig meat feed, this method comprises the following steps:
1) it pre-processes: weighing each ingredient by formula, soybean cake, peanut cake, corn, wheat, barley and dried sweet potato are carried out It is ground into the particle of partial size 0.3-0.5cm, and fish meal, blood meal and mineral feed are added in clear water, solid-liquid ratio 1:15- 20, it is uniformly mixed into feed liquid；
2) fermentation-extruding: adding the particles in feed liquid, be uniformly mixed, be sealed by fermentation 1-2 days, deflate stir after It is continuous to be sealed by fermentation 2-4 days, terminate fermentation, carry out feed liquid separation, the material isolated and addition agent feedstuff and vitamin feed are stirred It mixes uniformly mixed, then carries out extrusion, obtain feed, fermentation is conducive to improve the easy absorbability of the nutritional ingredient of feed, knot Extrusion is closed, changes the institutional framework of material, density and rehydration performance, quality limber up, and taste and flavor is improved, and is mentioned High digestibility, while being conducive to the storage of feed.
Preferably, the temperature of the sealing and fermenting is 35-55 DEG C.
Preferably, the extrusion uses single screw extrusion machine, pressure 5-10Mpa, and temperature is 100-120 DEG C, swollen Change time 3-5s.
Compared with prior art, the medicine have the advantages that
1. the present invention uses the major ingredient with vegetable protein, animal protein and energy feed for feed, vegetable protein is selected Soybean cake and peanut cake, CP (30-46%) and fat content are high, have very high nutritive value, palatability is good and non-toxic；It is dynamic Physical property albumen selects fish meal and blood meal, and energy content and minerals are higher, and the content of pig essential amino acid is also relatively complete, crude protein Matter content reaches 55-84%, and lysine is especially abundant；Energy feed selects corn, and wheat, barley, dried sweet potato crude fibre is few, agreeable to the taste Property it is good, digestibility is high, and replaces part corn with dried sweet potato, wheat, be conducive to improve first-class meat, and the pig fed with barley, Carcass fat is pure white strong.
2. the present invention adds agent feedstuff in addition on the basis of main feed, auxiliary fodder is by feather meal, organic acid and ferment Female chromium composition, feather meal protein content may be up to 80%, and amino acid profiles are more complete, are conducive to supply amino acid in feed Shortcoming, yeast chromium be it is fat-soluble, cell membrane can be passed through and directly act on histocyte, improve glycometabolism, improved thin Meat ratio, organic acid prevent food pollution, maintain normal flora in alimentary canal, are conducive to make up feeding as addition agent feedstuff Defect on the ingredient of material.
3. the present invention is handled feed using fermentation-extrusion method, fermentation is conducive to improve the battalion of feed The easy absorbability formed point changes the institutional framework of material in conjunction with extrusion, and density and rehydration performance, quality limber up, mouth Sense and flavor are improved, and improve digestibility, while being conducive to the storage of feed.
Specific embodiment
Below by the description to embodiment, the present invention is described in further detail by specific embodiment, with side Those skilled in the art are helped to have more complete, accurate and deep understanding to inventive concept of the invention, technical solution.
Embodiment 1
A kind of raising pork pig meat feed, the feed include following mass percent ingredient: soybean cake 35%, peanut cake 20%, fish meal 9%, blood meal 10%, corn 2.5%, wheat 6%, barley 6.2%, dried sweet potato 2.5%, mineral feed 0.25%, vitamin feed 0.1% adds agent feedstuff 8.45%, wherein it is 1:0.75 that addition agent feedstuff, which is by mass ratio: 0.005 feather meal, organic acid and yeast chromium forms, and feather meal protein content may be up to 80%, and amino acid profiles are neater Entirely, be conducive to supply the shortcoming of amino acid in feed, yeast chromium be it is fat-soluble, cell membrane can be passed through and directly act on group Cell is knitted, glycometabolism is improved, improves lean meat ratio, organic acid prevents food pollution, maintains normal flora in alimentary canal, makees Be conducive to make up the defect on the ingredient of feed for addition agent feedstuff, vegetable protein selects soybean cake and peanut cake, CP (30- 46%) and fat content is high, has very high nutritive value, palatability is good and non-toxic；Animal protein selects fish meal and blood Powder, energy content and minerals are higher, and also relatively completely, gross protein value reaches 55-84% to the content of pig essential amino acid, rely ammonia Acid is especially abundant；Energy feed selects corn, and wheat, barley, dried sweet potato crude fibre is few, and palatability is good, and digestibility is high, and with red Potato is dry, wheat replaces part corn, is conducive to improve first-class meat, and the pig fed with barley, carcass fat is pure white strong.
A kind of preparation method improving pork pig meat feed, this method comprises the following steps:
1) it pre-processes: weighing each ingredient by formula, soybean cake, peanut cake, corn, wheat, barley and dried sweet potato are carried out It is ground into the particle of partial size 0.35-0.4cm, is conducive to the abundant progress of subsequent fermentation, while fish meal, blood meal and mountain flour being added Enter into clear water, lime stone is machined to powder with ball milling, and main calcium carbonate, pure calcium are supplement calciums up to 38% or so Cheap feed, and mixed according to solid-liquid ratio 1:17.5, it is uniformly mixed into feed liquid；
2) fermentation-extruding: the particle being ground into being added in feed liquid, is uniformly mixed, sealing, at 38 DEG C of temperature Fermentation 2 days is carried out, stirring of then deflating continues to be sealed by fermentation 3 days under the same terms, terminates fermentation, using the method for squeezing filtering Feed liquid separation is carried out, the liposoluble vitamin and water solubility for being 1:0.7 with addition agent feedstuff and by mass ratio by the material isolated The vitamin feed that vitamin is constituted is uniformly mixed, since what pig body cannot synthesize has vitamin A. D. E and B race, addition Liposoluble vitamin is mainly vitamin A. D. E, K, and water-soluble is vitamin B complex, C, is conducive to improve pig metabolic function, The content for increasing the nutritional ingredient of pork, is placed in single screw extrusion machine for mixed material, and the temperature of feed inlet is set as 80 DEG C, squeezes Press extruding temperature be 110 DEG C, squeeze pressure 7Mpa, puffing time 4-5s, 100 DEG C of outlet temperature, using the temperature of different gradients Difference is conducive to improve extruding efficiency, while using low-temperature prewarming, high temperature puffing, slightly lower temperature discharging, due to the shape of temperature gradient At being conducive to improve expansion effect, the easy absorbability of nutritional ingredient that fermentation is conducive to improve feed changes in conjunction with extrusion Becoming the institutional framework of material, density and rehydration performance, quality limber up, and taste and flavor is improved, digestibility is improved, Be conducive to the storage of feed simultaneously.
Embodiment 2
The present embodiment with embodiment 1, unlike, a kind of raising pork pig meat feed, the feed include in the present embodiment Following mass percent ingredient: soybean cake 30%, peanut cake 25%, fish meal 5%, blood meal 12%, corn 3.5%, wheat 8%, Barley 4.5%, dried sweet potato 1.5%, mineral feed 0.1%, vitamin feed 0.05% add agent feedstuff 10.35%, In, addition agent feedstuff by mass ratio be 1:0.5:0.001 feather meal, organic acid and yeast chromium form, vitamin feed by The liposoluble vitamin and water soluble vitamin that mass ratio is 1:0.5 are constituted.
Embodiment 3
The present embodiment with embodiment 1, unlike, a kind of raising pork pig meat feed, the feed include in the present embodiment Following mass percent ingredient: soybean cake 42%, peanut cake 15.5%, fish meal 5%, blood meal 8%, corn 2%, wheat 3.8%, barley 7.8%, dried sweet potato 4.5%, mineral feed 0.5%, vitamin feed 0.12%, addition agent feedstuff 10.78%, wherein addition agent feedstuff is made of feather meal, organic acid and the yeast chromium that mass ratio is 1:1.2:0.007, is tieed up Raw element feed is made of the liposoluble vitamin that mass ratio is 1:0.8 and water soluble vitamin
Embodiment 4
The present embodiment is with embodiment 2, the difference is that the technological parameter of extrusion is as follows in the present embodiment: by mixed material It is placed in single screw extrusion machine, the temperature of feed inlet is set as 85 DEG C, and the temperature of extrusion is 100 DEG C, squeeze pressure 5Mpa, swollen Change time 3-4s, 95 DEG C of outlet temperature.
Embodiment 5
The present embodiment is with embodiment 3, the difference is that the technological parameter of extrusion is as follows in the present embodiment: by mixed material It is placed in single screw extrusion machine, the temperature of feed inlet is set as 90 DEG C, and the temperature of extrusion is 115 DEG C, squeeze pressure 10Mpa, Puffing time 3-4s, 90 DEG C of outlet temperature.
The performance test of embodiment and comparison feed is as follows:
1. experimental group: choosing the pork pig of 100 240 ± 10 healthy age in days same breeds, male and female is fifty-fifty, weight differences Within the scope of ± 5.25Kg, 2 groups are randomly divided into, is tested.
2. experimental method: carrying out 3 months by a definite date feeding trials, pork pig uses restriction of feed intake in test, and experimental group uses Feed prepared by the present invention is raised, and control group is raised using commercially available pannage, is fed at regular time and quantity, and strictly press Feeding management is carried out according to feeding management system, after terminating raising, is butchered, the lean meat in the fresh streaky pork butchered is chosen, Be cut into 25mm × 25mm × 20mm style, carry out be water rate test.
3. test result is as follows table:
The pork that feed prepared by the present invention is raised out be the feed of water rate more in the market height, be water rate be influence product Matter important indicator directly affects meat flavour, fragrance, succulence, nutritional ingredient, tenderness and color edible quality, is that water rate is high, table The overall performance of bright meat is preferable.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above, As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not improved this is sent out Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.Protection of the invention Range should be determined by the scope of protection defined in the claims.

Claims (7)

1. a kind of raising pork pig meat feed, which is characterized in that the feed includes following mass percent ingredient: soybean cake 25- 42%, peanut cake 15-25%, fish meal 5-15%, blood meal 8-12%, corn 2-3.5%, wheat 3-8%, barley 4.5-7.8%, Dried sweet potato 1.5-4.5%, mineral feed 0.1-0.5%, vitamin feed 0.05-0.15% add agent feedstuff 3.5-11%, Wherein, addition agent feedstuff is made of feather meal, organic acid and the yeast chromium that mass ratio is 1:0.5-1.2:0.001-0.007.
2. improving pork pig meat feed according to claim 1, which is characterized in that the feed include following mass percent at Point: soybean cake 35%, peanut cake 20%, fish meal 9%, blood meal 10%, corn 2.5%, wheat 6%, barley 6.2%, dried sweet potato 2.5%, mineral feed 0.25%, vitamin feed 0.1% adds agent feedstuff 8.45%, wherein addition agent feedstuff is by matter Amount is formed than the feather meal, organic acid and yeast chromium for being 1:0.75:0.005.
3. improving pork pig meat feed according to claim 1, which is characterized in that the mineral feed is mountain flour.
4. improving pork pig meat feed according to claim 1, which is characterized in that the vitamin feed is 1:0.5- by mass ratio 0.8 liposoluble vitamin and water soluble vitamin is constituted.
5. a kind of any preparation method for improving pork pig meat feed of claim 1-4, which is characterized in that this method includes Following steps:
1) it pre-processes: weighing an ingredient by formula, soybean cake, peanut cake, corn, wheat, barley and dried sweet potato are crushed It is added in clear water at the particle of partial size 0.3-0.5cm, and by fish meal, blood meal and mineral feed, solid-liquid ratio 1:15-20 is stirred It mixes and is mixed into feed liquid；
2) fermentation-extruding: adding the particles in feed liquid, be uniformly mixed, and is sealed by fermentation 1-2 days, and stirring of deflating continues close Seal ferment 2-4 days terminates fermentation, carries out feed liquid separation, the material isolated and addition agent feedstuff and vitamin feed is stirred mixed It closes uniformly, then carries out extrusion, obtain feed.
6. the preparation method according to claim 5 for improving pork pig meat feed, which is characterized in that the sealing and fermenting Temperature is 35-55 DEG C.
7. the preparation method according to claim 5 for improving pork pig meat feed, which is characterized in that the extrusion is adopted With single screw extrusion machine, pressure 5-10Mpa, temperature is 100-120 DEG C, puffing time 3-5s.
CN201811131538.0A 2018-09-27 2018-09-27 A kind of raising pork pig meat feed and preparation method thereof Pending CN109007376A (en)

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Publication number Priority date Publication date Assignee Title
CN102919575A (en) * 2012-10-25 2013-02-13 淮安正昌饲料有限公司 Big pig fattening compound feed for improving carcass quality and preparation method thereof
CN103141700A (en) * 2013-03-27 2013-06-12 曹江山 Composite big pig premix feed
CN106615791A (en) * 2016-12-12 2017-05-10 贵州省瓮安县荣辉农业科技发展有限责任公司 Pig feed capable of enhancing body constitution of slaughter pigs and improving pork qualities, as well as preparation method thereof
CN106721271A (en) * 2016-12-05 2017-05-31 广州聚禅现代农业研究院有限公司 A kind of grains dedicated feed of pork pig and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102919575A (en) * 2012-10-25 2013-02-13 淮安正昌饲料有限公司 Big pig fattening compound feed for improving carcass quality and preparation method thereof
CN103141700A (en) * 2013-03-27 2013-06-12 曹江山 Composite big pig premix feed
CN106721271A (en) * 2016-12-05 2017-05-31 广州聚禅现代农业研究院有限公司 A kind of grains dedicated feed of pork pig and preparation method thereof
CN106615791A (en) * 2016-12-12 2017-05-10 贵州省瓮安县荣辉农业科技发展有限责任公司 Pig feed capable of enhancing body constitution of slaughter pigs and improving pork qualities, as well as preparation method thereof

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Title
李炳坦，等: "《养猪生产技术手册》", 31 August 2004, 中国农业出版社 *
蒋宏伟: "《现代生猪养殖与疾病防治技术》", 31 August 2017, 西北农林科技大学出版社 *

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Application publication date: 20181218