CN111700151A - Piglet feed prepared by microbial fermentation and preparation method thereof - Google Patents
Piglet feed prepared by microbial fermentation and preparation method thereof Download PDFInfo
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- 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
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- 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
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- 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
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- 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
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- 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
- A23K10/38—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 from distillers' or brewers' waste
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- 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
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
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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
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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
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/113—Acidophilus
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- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/123—Bulgaricus
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- 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
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Abstract
The invention discloses a piglet feed prepared by microbial fermentation and a preparation method thereof, wherein the piglet feed comprises the following raw materials in parts by weight: 20-30 parts of soybean meal, 10-20 parts of soybean, 30-50 parts of corn kernel, 15-20 parts of chicken, 20-25 parts of fish meal, 15-20 parts of nut, 10-15 parts of vegetables and fruits, 20-30 parts of vinasse, 15-20 parts of wheat bran, 2-4 parts of calcium hydrophosphate and 10-15 parts of bacterial liquid; the preparation method comprises the following steps: 1) respectively pulverizing soybean meal, soybean, corn kernel, chicken, fish meal, nuts, vegetables and fruits, mixing, and fermenting with beneficial bacteria; 2) respectively crushing and mixing the vinasse and the wheat bran, and performing fiber decomposition fermentation; 3) and (3) mixing the bacterial liquid obtained in the step (1) and the bacterial liquid obtained in the step (2), adding calcium hydrophosphate, dissolving, drying, granulating and preparing the feed. The invention solves the problems of the incomplete function of the digestive tract of the piglet, the insufficiency of gastric acid secretion, the easy change of gastrointestinal microflora, the insufficiency of digestive enzyme secretion, the easy rise of the osmotic pressure of intestinal contents caused by protein indigestion, the diarrhea caused by intestinal dehydration and the like.
Description
Technical Field
The invention relates to the technical field of pig feed, in particular to piglet feed prepared by microbial fermentation and a preparation method thereof.
Background
As is well known, the difficulty in the development and development of feed products lies in the piglet feed, and how to improve the palatability and digestibility of the feed for young livestock and poultry and reduce or reduce anti-nutritional factors becomes a subject of active discussion by animal nutriologists in recent years. For the piglets, the metabolism function is vigorous, the piglets grow relatively quickly, the requirement on the nutrient substances of the daily ration is high, but the functions of the digestive tracts of the piglets are not perfect, the weight and the volume of the digestive tracts are small, the digestive tracts are not completely blind, the gastric acid secretion is insufficient, the gastrointestinal tract microflora is easy to change, the digestive enzyme system is blind and not perfect, and the digestive enzyme secretion is insufficient. Scientific research finds and proves that when the probiotic feed with larger dose is used for feeding animals, the immunity of the animals can be improved, the gastrointestinal function of the animals can be improved, the nutrient absorption can be promoted, the growth of harmful bacteria can be inhibited, and the effects of resisting diseases, preventing diseases and promoting growth can be achieved. However, there are technical problems that are not solved in the production of such feeds, in particular the granulation of probiotic feeds. In the existing production of animal granulated feed, the granulation is carried out at a high temperature of more than 80 ℃ to ensure that the granulated material reaches a degree of ripening or substantial ripening.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide the piglet feed prepared by microbial fermentation and the preparation method thereof, which solve the problems of incomplete functions of the digestive tract of piglets, insufficient gastric acid secretion, easy change of gastrointestinal microbial systems, insufficient digestive enzyme secretion, easy increase of osmotic pressure of intestinal contents caused by protein indigestion, diarrhea caused by intestinal dehydration and the like, completely retain the activity of beneficial flora in finished products, and have simple process and easy production.
The piglet feed prepared by microbial fermentation provided by the invention comprises the following raw materials in parts by weight: 20-30 parts of soybean meal, 10-20 parts of soybean, 30-50 parts of corn kernel, 15-20 parts of chicken, 20-25 parts of fish meal, 15-20 parts of nut, 10-15 parts of vegetables and fruits, 20-30 parts of vinasse, 15-20 parts of wheat bran, 2-4 parts of calcium hydrophosphate and 10-15 parts of bacterial liquid.
In some embodiments of the invention, the chicken is chicken breast, which is cut into meat blocks, boiled in water, fished out, crushed into meat powder by a meat crusher, and dried.
In other embodiments of the invention, the fish meal is a mixture of small fish and shrimp, which are air-dried to produce a dried fish, and then ground to produce a full-fat fish meal.
In other embodiments of the invention, the nuts comprise 6-10 parts of walnuts, 6-10 parts of peanuts and 3-5 parts of melon seeds, and the walnuts, the peanuts and the melon seeds are respectively crushed, mixed and dried.
In other embodiments of the invention, the vegetables and fruits comprise 3-4 parts of carrots, 3-4 parts of green vegetables, 2-4 parts of apple peels and 2-3 parts of orange peels, and the carrots, the green vegetables, the apple peels and the orange peels are respectively put into a drying chamber, dried at 60 ℃, respectively crushed into powder and mixed.
In other embodiments of the present invention, the bacterial solution includes a first bacterial solution mixed by bacillus bulgaricus, lactobacillus acidophilus and yeast and a second bacterial solution mixed by bacillus subtilis, candida utilis and aspergillus niger.
A preparation method of piglet feed prepared by microbial fermentation comprises the following specific steps:
1) drying bean pulp, soybean and corn seed, pulverizing respectively, and mixing to obtain crop powder;
2) cutting chicken into meat blocks, boiling in water, fishing out, crushing into meat powder by a meat crusher, drying to prepare meat powder, airing the small fish and shrimps to prepare dried fish, crushing to prepare full cream fish powder, and mixing the meat powder and the fish powder to obtain fish powder;
3) respectively pulverizing semen Juglandis, semen Arachidis Hypogaeae and semen Benincasae, mixing, oven drying, and making into nut powder;
4) respectively placing carrot, green vegetable, apple peel and orange peel into a drying chamber, drying at 60 ℃, respectively pulverizing into powder, mixing, and making into vegetable and fruit powder;
5) respectively drying the vinasse and the wheat bran, crushing and pulverizing, and mixing to obtain plant powder;
6) mixing the agricultural crop powder, the meat powder, the fish powder and the nut powder prepared in the steps 1) to 4) and dissolving in water, heating to 40-45 ℃, adding the mixed bacteria of the Bulgaria bacillus, the Lactobacillus acidophilus and the yeast, and carrying out anaerobic fermentation for 6-8 hours;
7) dissolving the plant powder prepared in the step 5) in water, adding bacillus subtilis, candida utilis and aspergillus niger mixed bacteria, and performing anaerobic fermentation at normal temperature for 3-5 days;
8) mixing the bacterial liquid fermented in the step 6) with the bacterial liquid fermented in the step 7), adding calcium hydrophosphate, stirring and dissolving, putting into a drying chamber, drying at 60 ℃, granulating and preparing into the feed.
In other embodiments of the present invention, the concentration of each of the bacteria of the genus Bacillus, Lactobacillus acidophilus and Saccharomyces in step 6) is 1 × 107。
In other embodiments of the present invention, the concentration of each of the mixed bacteria of Bacillus subtilis, Candida utilis and Aspergillus niger in the step 7) is 1 × 108。
According to the invention, the raw materials are subjected to classified fermentation, the raw materials with high protein content are subjected to beneficial bacterium fermentation, the raw materials with high fiber content are subjected to fiber decomposition fermentation, and then mixing and granulating are carried out, so that the beneficial bacterium content in the feed is increased, and the problem that some raw materials with high fiber content and difficult absorption are solved, and the feed has the characteristics of high nutrition, easy digestion, good palatability and the like.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
A piglet feed prepared by microbial fermentation comprises the following raw materials in parts by weight: 20-30 parts of soybean meal, 10-20 parts of soybean, 30-50 parts of corn kernel, 15-20 parts of chicken, 20-25 parts of fish meal, 15-20 parts of nut, 10-15 parts of vegetables and fruits, 20-30 parts of vinasse, 15-20 parts of wheat bran, 2-4 parts of calcium hydrophosphate and 10-15 parts of bacterial liquid.
The fish meal is mixed powder of small fish and small shrimps; the nuts comprise 6-10 parts of walnuts, 6-10 parts of peanuts and 3-5 parts of melon seeds; the vegetables and fruits comprise 3-4 parts of carrot, 3-4 parts of green vegetable, 2-4 parts of apple peel and 2-3 parts of orange peel; the bacterial liquid comprises a first bacterial liquid mixed by bacillus bulgaricus, lactobacillus acidophilus and saccharomycetes and a second bacterial liquid mixed by bacillus subtilis, candida utilis and aspergillus niger.
A preparation method of piglet feed prepared by microbial fermentation comprises the following specific steps:
1) drying bean pulp, soybean and corn seed, pulverizing respectively, and mixing to obtain crop powder;
2) cutting chicken into meat blocks, boiling in water, fishing out, crushing into meat powder by a meat crusher, drying to prepare meat powder, airing the small fish and shrimps to prepare dried fish, crushing to prepare full cream fish powder, and mixing the meat powder and the fish powder to obtain fish powder;
3) respectively pulverizing semen Juglandis, semen Arachidis Hypogaeae and semen Benincasae, mixing, oven drying, and making into nut powder;
4) respectively placing carrot, green vegetable, apple peel and orange peel into a drying chamber, drying at 60 ℃, respectively pulverizing into powder, mixing, and making into vegetable and fruit powder;
5) respectively drying the vinasse and the wheat bran, crushing and pulverizing, and mixing to obtain plant powder;
6) mixing the agricultural crop powder, the meat powder, the fish powder and the nut powder prepared in the steps 1) to 4) and dissolving in water, heating to 40-45 ℃, adding the mixed bacteria of the Bulgaria bacillus, the Lactobacillus acidophilus and the yeast, and carrying out anaerobic fermentation for 6-8 hours;
7) dissolving the plant powder prepared in the step 5) in water, adding bacillus subtilis, candida utilis and aspergillus niger mixed bacteria, and performing anaerobic fermentation at normal temperature for 3-5 days;
8) mixing the bacterial liquid fermented in the step 6) with the bacterial liquid fermented in the step 7), adding calcium hydrophosphate, stirring and dissolving, putting into a drying chamber, drying at 60 ℃, granulating and preparing into the feed.
Example 2
A piglet feed prepared by microbial fermentation comprises the following raw materials in parts by weight: 20-30 parts of soybean meal, 10-20 parts of soybean, 30-50 parts of corn kernel, 15-20 parts of chicken, 20-25 parts of fish meal, 15-20 parts of nut, 10-15 parts of vegetables and fruits, 20-30 parts of vinasse, 15-20 parts of wheat bran, 2-4 parts of calcium hydrophosphate and 10-15 parts of bacterial liquid.
The fish meal is mixed powder of small fish and small shrimps; the nuts comprise 6-10 parts of walnuts, 6-10 parts of peanuts and 3-5 parts of melon seeds; the vegetables and fruits comprise 3-4 parts of carrot, 3-4 parts of green vegetable, 2-4 parts of apple peel and 2-3 parts of orange peel; the bacterial liquid comprises a first bacterial liquid mixed by bacillus bulgaricus, lactobacillus acidophilus and saccharomycetes and a second bacterial liquid mixed by bacillus subtilis, candida utilis and aspergillus niger.
The preparation method of the piglet feed prepared by microbial fermentation is the same as that in example 1, except that: 1. step 6), heating to 40-45 ℃, and carrying out anaerobic fermentation for 6-8 hours; 2. and 7) carrying out anaerobic fermentation at normal temperature for 3-5 days.
Example 3
A piglet feed prepared by microbial fermentation comprises the following raw materials in parts by weight: 20-30 parts of soybean meal, 10-20 parts of soybean, 30-50 parts of corn kernel, 15-20 parts of chicken, 20-25 parts of fish meal, 15-20 parts of nut, 10-15 parts of vegetables and fruits, 20-30 parts of vinasse, 15-20 parts of wheat bran, 2-4 parts of calcium hydrophosphate and 10-15 parts of bacterial liquid.
The fish meal is mixed powder of small fish and small shrimps; the nuts comprise 6-10 parts of walnuts, 6-10 parts of peanuts and 3-5 parts of melon seeds; the vegetables and fruits comprise 3-4 parts of carrot, 3-4 parts of green vegetable, 2-4 parts of apple peel and 2-3 parts of orange peel; the bacterial liquid comprises a first bacterial liquid mixed by bacillus bulgaricus, lactobacillus acidophilus and saccharomycetes and a second bacterial liquid mixed by bacillus subtilis, candida utilis and aspergillus niger.
The preparation method of the piglet feed prepared by microbial fermentation is the same as that in example 1, except that: 1. step 6), heating to 40-45 ℃, and carrying out anaerobic fermentation for 6-8 hours; 2. and 7) carrying out anaerobic fermentation at normal temperature for 3-5 days.
Example 4
A piglet feed prepared by microbial fermentation comprises the following raw materials in parts by weight: 20-30 parts of soybean meal, 10-20 parts of soybean, 30-50 parts of corn kernel, 15-20 parts of chicken, 20-25 parts of fish meal, 15-20 parts of nut, 10-15 parts of vegetables and fruits, 20-30 parts of vinasse, 15-20 parts of wheat bran, 2-4 parts of calcium hydrophosphate and 10-15 parts of bacterial liquid.
The fish meal is mixed powder of small fish and small shrimps; the nuts comprise 6-10 parts of walnuts, 6-10 parts of peanuts and 3-5 parts of melon seeds; the vegetables and fruits comprise 3-4 parts of carrot, 3-4 parts of green vegetable, 2-4 parts of apple peel and 2-3 parts of orange peel; the bacterial liquid comprises a first bacterial liquid mixed by bacillus bulgaricus, lactobacillus acidophilus and saccharomycetes and a second bacterial liquid mixed by bacillus subtilis, candida utilis and aspergillus niger.
The preparation method of the piglet feed prepared by microbial fermentation is the same as that in example 1, except that: 1. step 6), heating to 40-45 ℃, and carrying out anaerobic fermentation for 6-8 hours; 2. and 7) carrying out anaerobic fermentation at normal temperature for 3-5 days.
Example 5
The starting material of example 1 was used. The preparation method comprises the following steps:
1) drying bean pulp, soybean and corn seed, pulverizing respectively, and mixing to obtain crop powder;
2) cutting chicken into meat blocks, boiling in water, fishing out, crushing into meat powder by a meat crusher, drying to prepare meat powder, airing the small fish and shrimps to prepare dried fish, crushing to prepare full cream fish powder, and mixing the meat powder and the fish powder to obtain fish powder;
3) respectively pulverizing semen Juglandis, semen Arachidis Hypogaeae and semen Benincasae, mixing, oven drying, and making into nut powder;
4) respectively placing carrot, green vegetable, apple peel and orange peel into a drying chamber, drying at 60 ℃, respectively pulverizing into powder, mixing, and making into vegetable and fruit powder;
5) respectively drying the vinasse and the wheat bran, crushing and pulverizing, and mixing to obtain plant powder;
6) mixing the raw materials of the steps 1) to 5) and dissolving in water, adding calcium hydrophosphate, stirring and dissolving, putting into a drying chamber, drying at 60 ℃, granulating and preparing into the feed.
The feed prepared in examples 1 to 5 was subjected to a piglet feeding experiment. No group was fed with 100 piglets each for 35 days, and the weight gain, illness (mainly diarrhea), and death were observed.
TABLE 1 growth Condition Table for suckling pigs fed with the feed of examples 1-5
As seen from Table 1, the weight gain of the piglets fed with the feeds of examples 1 to 4 is significantly higher than that of example 5, and the piglets do not have to be pulled on the belly during the feeding stage, and the fatality rate is also significantly lower than that of example 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A piglet feed prepared by microbial fermentation is characterized in that: the feed comprises the following raw materials in parts by weight: 20-30 parts of soybean meal, 10-20 parts of soybean, 30-50 parts of corn kernel, 15-20 parts of chicken, 20-25 parts of fish meal, 15-20 parts of nut, 10-15 parts of vegetables and fruits, 20-30 parts of vinasse, 15-20 parts of wheat bran, 2-4 parts of calcium hydrophosphate and 10-15 parts of bacterial liquid.
2. The piglet feed prepared by microbial fermentation according to claim 1, wherein the piglet feed comprises: the chicken is chicken breast, and is cut into meat blocks, boiled in water, taken out, crushed into minced meat by a meat crusher, and dried.
3. The piglet feed prepared by microbial fermentation according to claim 1, wherein the piglet feed comprises: the fish meal is prepared by mixing small fish and small shrimps, airing the small fish and the small shrimps to prepare dried fish, and then crushing the dried fish to prepare full-fat fish meal.
4. The piglet feed prepared by microbial fermentation according to claim 1, wherein the piglet feed comprises: the nuts comprise 6-10 parts of walnuts, 6-10 parts of peanuts and 3-5 parts of melon seeds, and the walnuts, the peanuts and the melon seeds are respectively crushed, mixed and dried.
5. The piglet feed prepared by microbial fermentation according to claim 1, wherein the piglet feed comprises: the vegetables and fruits comprise 3-4 parts of carrot, 3-4 parts of green vegetable, 2-4 parts of apple peel and 2-3 parts of orange peel, and the carrot, the green vegetable, the apple peel and the orange peel are respectively put into a drying chamber, dried at 60 ℃, respectively crushed into powder and mixed.
6. The piglet feed prepared by microbial fermentation according to claim 1, wherein the piglet feed comprises: the bacterial liquid comprises a first bacterial liquid mixed by bacillus bulgaricus, lactobacillus acidophilus and saccharomycetes and a second bacterial liquid mixed by bacillus subtilis, candida utilis and aspergillus niger.
7. A preparation method of piglet feed prepared by microbial fermentation is characterized by comprising the following steps: the method comprises the following specific steps:
1) drying bean pulp, soybean and corn seed, pulverizing respectively, and mixing to obtain crop powder;
2) cutting chicken into meat blocks, boiling in water, fishing out, crushing into meat powder by a meat crusher, drying to prepare meat powder, airing the small fish and shrimps to prepare dried fish, crushing to prepare full cream fish powder, and mixing the meat powder and the fish powder to obtain fish powder;
3) respectively pulverizing semen Juglandis, semen Arachidis Hypogaeae and semen Benincasae, mixing, oven drying, and making into nut powder;
4) respectively placing carrot, green vegetable, apple peel and orange peel into a drying chamber, drying at 60 ℃, respectively pulverizing into powder, mixing, and making into vegetable and fruit powder;
5) respectively drying the vinasse and the wheat bran, crushing and pulverizing, and mixing to obtain plant powder;
6) mixing the agricultural crop powder, the meat powder, the fish powder and the nut powder prepared in the steps 1) to 4) and dissolving in water, heating to 40-45 ℃, adding the mixed bacteria of the Bulgaria bacillus, the Lactobacillus acidophilus and the yeast, and carrying out anaerobic fermentation for 6-8 hours;
7) dissolving the plant powder prepared in the step 5) in water, adding bacillus subtilis, candida utilis and aspergillus niger mixed bacteria, and performing anaerobic fermentation at normal temperature for 3-5 days;
8) mixing the bacterial liquid fermented in the step 6) with the bacterial liquid fermented in the step 7), adding calcium hydrophosphate, stirring and dissolving, putting into a drying chamber, drying at 60 ℃, granulating and preparing into the feed.
8. The method for preparing piglet feed through microbial fermentation according to claim 7, wherein the concentration of each of the bacteria liquid of Lactobacillus gasseri, Lactobacillus acidophilus and Saccharomyces in step 6) is 1 × 107。
9. The method for preparing piglet feed through microbial fermentation according to claim 7, wherein the concentration of each of the mixed bacteria of Bacillus subtilis, Candida utilis and Aspergillus niger in step 7) is 1 × 108。
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010679578.XA CN111700151A (en) | 2020-07-15 | 2020-07-15 | Piglet feed prepared by microbial fermentation and preparation method thereof |
| PCT/CN2021/094883 WO2022012160A1 (en) | 2020-07-15 | 2021-05-20 | Sucking pig feed prepared by microbial fermentation and preparation method therefor |
| ZA2022/01840A ZA202201840B (en) | 2020-07-15 | 2022-02-11 | Sucking pig feed prepared by microbial fermentation and preparation method therefor |
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| WO (1) | WO2022012160A1 (en) |
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| WO2022012160A1 (en) * | 2020-07-15 | 2022-01-20 | 安徽省正大源饲料集团有限公司 | Sucking pig feed prepared by microbial fermentation and preparation method therefor |
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| CN114601050A (en) * | 2022-03-17 | 2022-06-10 | 重庆市畜牧技术推广总站 | Sow feed additive for improving immunity of piglets and using method |
| CN114504060A (en) * | 2022-03-31 | 2022-05-17 | 四川省旺达饲料有限公司 | Traditional Chinese medicine mixed pig feed and preparation method thereof |
| CN115316533A (en) * | 2022-08-16 | 2022-11-11 | 洛阳伊鸾农牧开发有限公司 | Sow feed capable of remarkably improving survival rate of piglets |
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- 2020-07-15 CN CN202010679578.XA patent/CN111700151A/en active Pending
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| ZA202201840B (en) | 2022-03-30 |
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