CN113349286A - Preparation method of feed additive - Google Patents
Preparation method of feed additive Download PDFInfo
- Publication number
- CN113349286A CN113349286A CN202010151180.9A CN202010151180A CN113349286A CN 113349286 A CN113349286 A CN 113349286A CN 202010151180 A CN202010151180 A CN 202010151180A CN 113349286 A CN113349286 A CN 113349286A
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- feed additive
- components
- feed
- shrimp
- radix
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
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Classifications
-
- 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
- A23K10/10—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
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Physiology (AREA)
- Biomedical Technology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Marine Sciences & Fisheries (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a preparation method of a feed additive, which comprises 75-85% of shrimp components, 5-10% of silkworm chrysalis components, 1-3% of Chinese herbal medicine components, 10-15% of cane sugar honey powder components and the balance of EM original dew strains in percentage, wherein the preparation method of the feed additive comprises the following steps: uniformly mixing the shrimp components and the silkworm pupa components, continuously and sequentially adding the Chinese herbal medicine components and the cane sugar honey powder components, and continuously and uniformly mixing for 10-15min to obtain a feed mixture, wherein the second step is as follows: uniformly spraying the mixture with EM original dew strain, and fermenting for 6-8h until wine fragrance is given out to obtain fermented feed mixture, wherein the step III is as follows: drying the fermented mixture at low temperature of 45-55 deg.C. The feed additive prepared by the method can improve the available value of the feed, adjust the electrolyte balance in the animal body, increase the disease resistance of the animal, and effectively promote the growth and improve the quality.
Description
Technical Field
The invention relates to the technical field of feed additives, in particular to a preparation method of a feed additive.
Background
The feed additive is a small amount or trace substance added in the production, processing and using processes of feed, the feed additive is a raw material which is inevitably used in the modern feed industry, has obvious effects on enhancing the nutritive value of basic feed, improving the production performance of animals, ensuring the health of animals, saving the cost of feed, improving the quality of animal products and the like, and is widely used.
At present, the feed additive has a plurality of components and is seemingly developed in a balanced manner, but certain defects still exist, such as difficulty in simultaneously meeting the requirements of breeding a plurality of types of animals, and the situation that the effect is not obvious exists in the growth process of the animals, which undoubtedly causes resource waste and the loss of farmers, so that the situation needs to be improved.
Disclosure of Invention
The invention mainly aims to provide a preparation method of a feed additive, which can improve the utilization value of the feed and adjust the electrolyte balance in an animal body so as to improve the disease resistance of the animal, promote the growth and improve the quality.
In order to achieve the purpose, the invention adopts the technical scheme that: a preparation method of a feed additive comprises 75-85% of shrimp components, 5-10% of silkworm chrysalis components, 1-3% of Chinese herbal medicine components, 10-15% of cane sugar honey powder components and the balance of EM original dew strains in percentage by weight, and the preparation method of the feed additive comprises the following steps:
the method comprises the following steps: uniformly mixing the shrimp components and the silkworm pupa components, continuously and sequentially adding the Chinese herbal medicine components and the cane sugar honey powder components, and continuously and uniformly mixing for 10-15min to obtain a feed mixture;
step two: uniformly spraying the mixture with EM original dew strain, and fermenting for 6-8h until wine fragrance is given out to obtain fermented feed mixture;
step three: drying the fermented mixture at low temperature of 45-55 deg.C for 1-2 hr until water content is less than 12%, sealing, and packaging to obtain the desired feed additive.
Preferably, the shrimp component includes lobsters, shrimps, prawns, metapenaeus ensis and the like.
Preferably, the Chinese herbal medicine components comprise, by weight, 2 parts of cherokee rose fruit, 0.5 part of ginseng (codonopsis pilosula), 2 parts of rehmannia (uncooked and cooked), 2 parts of angelica, 1.5 parts of white peony, 1.5 parts of poria cocos, 1.5 parts of fried bighead atractylodes rhizome, 0.5 part of ligusticum chuanxiong hort, 0.5 part of liquorice, 2 parts of Chinese date and 1 part of ginger.
Preferably, the processing method of the shrimp component comprises the following steps:
respectively cleaning lobsters such as lobsters, shrimps, prawns, shrimps and metapenaeus ensis;
cooking the cleaned shrimps at high temperature, wherein the cooking temperature is 95-100 ℃, and the cooking time is 30-45min to obtain shrimp clinker;
removing meat of the shrimp clinker and drying for 1-2 h;
and intensively crushing the dried shrimps for 15-25min, wherein the crushed particles are 80-100 meshes to obtain the shrimp components.
Preferably, the processing method of the silkworm chrysalis component comprises the following steps:
stirring and cleaning the silkworm chrysalis for 5-10 min;
drying the cleaned silkworm chrysalis for 25-35min to obtain semi-finished silkworm chrysalis;
and (3) granulating the silkworm chrysalis to obtain the required silkworm chrysalis component, wherein the particle size is 80-100 meshes.
Preferably, the preparation method of the traditional Chinese medicine component comprises the following steps:
intensively cleaning fructus Rosae Laevigatae, Ginseng radix, rehmanniae radix, radix Angelicae sinensis, radix Paeoniae alba, Poria, parched Atractylodis rhizoma, rhizoma Ligustici Chuanxiong, Glycyrrhrizae radix, fructus Jujubae and rhizoma Zingiberis recens for 15-20 min;
drying the above Chinese herbal medicines, wherein the drying time of Ginseng radix, rehmanniae radix, radix Angelicae sinensis, Poria, parched Atractylodis rhizoma and rhizoma Ligustici Chuanxiong is 20-30min, and the drying time of fructus Rosae Laevigatae, radix Paeoniae alba, Glycyrrhrizae radix, fructus Jujubae and rhizoma Zingiberis recens is 10-15 min;
and (3) crushing and granulating the dried Chinese herbal medicines to obtain the required Chinese herbal medicine components, wherein the particle size is 80-100 meshes.
Preferably, the index content of the feed additive is 40-50% of crude protein, less than 3% of hydrochloric acid insoluble matter, less than or equal to 12% of water, less than or equal to 28% of ash, less than or equal to 7% of salt, less than 8% of crude fat and 40-100 meshes in particle fineness.
Preferably, the feed additive and other plant source feed raw materials, such as soybean meal, corn, wheat bran and the like, can be simply and uniformly stirred and then directly fed, and also can be used for uniformly stirring fermented finished products and other plant source feed raw materials, then granulating by a machine, and packaging for commercial sale.
Preferably, the feed additive and other feed raw materials, such as soybean meal, corn, wheat bran and the like are respectively added into the aquaculture feed raw materials by 20-30%; 10 to 20 percent of poultry breeding feed raw material is added; adding 10-15% of non-ruminant breeding feed raw materials; the raw material of the ruminant breeding feed is added by 3-5%.
Preferably, the feed additive is used without adding other animal raw materials, such as fish meal, bone meal and the like.
The invention has the following beneficial effects:
the feed additive prepared by the invention contains rich protein, chitin, choline, phospholipid, astaxanthin, astacin and various beneficial nutrient elements, contains rich free amino acid, can improve the palatability of the feed, is a common phagostimulant and colorant, can improve the disease resistance of animals, promotes the growth and improves the quality, has high contents of trace elements such as calcium, potassium, zinc and the like in the formula, belongs to high-potassium and low-sodium food, and is beneficial to regulating the electrolyte balance in the animal body.
The feed additive prepared by the invention has the functions of invigorating qi, promoting qi circulation, and harmonizing and activating blood circulation in the process of enriching blood, so that the qi is supplemented without qi stagnation, the blood is supplemented without blood stagnation, the blood is promoted without blood injury, the qi is supplemented with the functions of nourishing blood, harmonizing blood, and nourishing blood is a medicament for benefiting qi and promoting qi circulation, the qi is the commander of blood, the blood is the mother of qi, the qi is supplemented with the blood generation, the yang is assisted to harmonize yin, and the cherry is used for warming and invigorating kidney yang, so as to promote congenital origin, and the better effects of invigorating qi and nourishing blood can be achieved.
The feed additive prepared by the invention can improve the utilization rate of feed, reduce the cost, deodorize, expel mosquitoes and flies, help to improve the feeding environment, inhibit and eliminate ammonia odor, improve the internal and external environments of animals, enhance the immunity and disease resistance of the animals, improve the health of the animals, effectively control and prevent diseases of dysentery, coccidian, escherichia coli and respiratory system, improve the reproduction rate and survival rate, promote the growth of the animals, improve the daily gain, shorten the feeding time, improve the quality and yield of meat and eggs of the livestock and poultry, and effectively reduce or even eliminate antibiotics, thereby achieving the aim of producing green livestock and poultry products.
The feed additive prepared by the invention can control the content of harmful substances such as ammonia, hydrogen sulfide and the like in a water environment on aquaculture, regulate and control the microbial ecological structure of a culture pond, enhance the immune function of aquatic animals, prevent diseases, promote health, reduce morbidity and mortality, promote growth and development, increase weight, increase yield, has no pollution to products, is low in cost, large in effect, improves quality, can purify water quality, improves environment, prolongs water changing interval, effectively reduces pathogenic bacteria, balances microecology, reduces the use of medicines, and ensures environmental safety.
Compared with the feed and feed additives in the current market, the feed additive prepared by the invention does not contain any chemically synthesized hormone and antibiotic, is beneficial to implementation and popularization of national food safety policies, all raw materials are easily purchased and are cheap, the shrimp shell, the silkworm chrysalis and the molasses powder are leftovers after processing animals and plants, the waste is typically utilized, Chinese herbal medicines can be purchased and planted by oneself, EM original liquid is also a commercially available product, in addition, the processing process flow is simple, large-scale production can be carried out in factories, common farmers can carry out simple training and processing production by oneself, the cost of the breeding feed can be reduced by about 30%, no environmental pollution is caused, animal sources, plant sources, Chinese herbal medicines and biological bacteria are effectively combined, the nutritional ingredients of the feed are exerted to the greatest extent, and the breeding benefit is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A preparation method of a feed additive comprises 75-85% of shrimp components, 5-10% of silkworm chrysalis components, 1-3% of Chinese herbal medicine components, 10-15% of cane sugar honey powder components and the balance of EM original dew strains by percentage, and the preparation method of the feed additive comprises the following steps:
the method comprises the following steps: the shrimp components and the silkworm pupa components are uniformly mixed, the Chinese herbal medicine components and the cane sugar honey powder components are continuously and sequentially added, and the feed mixture is continuously and uniformly mixed for 10-15min to obtain the feed mixture, wherein the cane sugar honey powder has high sugar content, low energy density, good taste and quick digestion and absorption, contains vitamins, minerals, mycoprotein, nucleic acid, surfactant, growth promoting factors (bioactive substances) and other components, can resist acid and alkali, resist oxidation and have strong chelating capacity on divalent cations, can form organic chelating trace elements with metal ions, and effectively promotes the absorption and utilization of the minerals by animals.
Step two: and uniformly spraying the mixture with EM original dew strain, and fermenting for 6-8h until wine fragrance is given out to obtain a fermented feed mixture, wherein the EM original dew strain can generate antioxidant substances, eliminate the oxidant substances, eliminate putrefaction, inhibit pathogenic bacteria, form a good ecological environment, and has remarkable effects in planting, livestock raising, aquatic products, environmental protection, feed and the like.
Step three: drying the fermented mixture at low temperature of 45-55 deg.C for 1-2 hr until water content is less than 12%, sealing, and packaging to obtain the desired feed additive.
Wherein the shrimp components include lobster, sea shrimp, grass shrimp, and metapenaeus ensis.
The Chinese herbal medicine components comprise, by weight, 2 parts of Xueya cherry fruit, 0.5 part of ginseng (codonopsis pilosula), 2 parts of rehmannia (uncooked and cooked), 2 parts of angelica, 1.5 parts of white peony root, 1.5 parts of poria cocos, 1.5 parts of fried bighead atractylodes rhizome, 0.5 part of ligusticum chuanxiong hort, 0.5 part of liquorice, 2 parts of Chinese date and 1 part of ginger, and the Xueya cherry fruit warms and tonifies kidney yang in the scheme of the invention; atractylodis rhizoma and Poria have effects in invigorating spleen and eliminating dampness; assisting ginseng to replenish qi and invigorate the spleen; the angelica and the white peony root have the effects of nourishing blood and regulating nutrient, and can help the prepared rhizome of rehmannia to tonify yin and blood, are ministerial drugs, and the ligusticum wallichii is used for assisting in activating blood and promoting qi to ensure that the effect is not caused but not stagnated; prepared licorice root, radix Glycyrrhizae Praeparata, as an adjuvant drug, has the effects of invigorating qi, regulating the middle warmer, and harmonizing the effects of the other drugs in the recipe, so as to harmonize the spleen and stomach, and to promote the generation and production of qi and blood.
Wherein the processing method of the shrimp components comprises the following steps:
respectively cleaning lobsters such as lobsters, shrimps, prawns, shrimps and metapenaeus ensis;
cooking the cleaned shrimps at high temperature, wherein the cooking temperature is 95-100 ℃, and the cooking time is 30-45min to obtain shrimp clinker;
removing meat of the shrimp clinker and drying for 1-2 h;
and intensively crushing the dried shrimps for 15-25min, wherein the crushed particles are 80-100 meshes to obtain the shrimp components.
The processing method of the silkworm chrysalis component comprises the following steps:
stirring and cleaning the silkworm chrysalis for 5-10 min;
drying the cleaned silkworm chrysalis for 25-35min to obtain semi-finished silkworm chrysalis;
granulating the silkworm pupa to obtain the required silkworm pupa component with the particle size of 80-100 meshes, wherein the silkworm pupa is sweet, pungent, salty and slightly warm in nature, enters spleen channels, stomach channels, liver channels and kidney channels, has the effects of promoting the production of body fluid to quench thirst, helping digestion and regulating vital energy, and simultaneously increases the content of protein.
The preparation method of the traditional Chinese medicine components comprises the following steps:
intensively cleaning fructus Rosae Laevigatae, Ginseng radix, rehmanniae radix, radix Angelicae sinensis, radix Paeoniae alba, Poria, parched Atractylodis rhizoma, rhizoma Ligustici Chuanxiong, Glycyrrhrizae radix, fructus Jujubae and rhizoma Zingiberis recens for 15-20 min;
drying the above Chinese herbal medicines, wherein the drying time of Ginseng radix, rehmanniae radix, radix Angelicae sinensis, Poria, parched Atractylodis rhizoma and rhizoma Ligustici Chuanxiong is 20-30min, and the drying time of fructus Rosae Laevigatae, radix Paeoniae alba, Glycyrrhrizae radix, fructus Jujubae and rhizoma Zingiberis recens is 10-15 min;
and (3) crushing and granulating the dried Chinese herbal medicines to obtain the required Chinese herbal medicine components, wherein the particle size is 80-100 meshes.
Wherein, the index content of the feed additive is 40-50 percent of crude protein, less than 3 percent of hydrochloric acid, less than or equal to 12 percent of water, less than or equal to 28 percent of ash, less than or equal to 7 percent of salt, less than 8 percent of crude fat and 40-100 meshes.
Wherein, the feed additive and other plant source feed raw materials, such as soybean meal, corn, wheat bran and the like, can be simply and uniformly stirred and then directly fed, and the fermented finished product and other plant source feed raw materials can be uniformly stirred, then granulated by a machine and packaged for sale.
Wherein, the proportion of the feed additive and other feed raw materials, such as soybean meal, corn, wheat bran and the like is respectively 20-30% of the aquaculture feed raw materials; 10 to 20 percent of poultry breeding feed raw material is added; adding 10-15% of non-ruminant breeding feed raw materials; the raw material of the ruminant breeding feed is added by 3-5%.
The feed additive does not need to be added with other animal raw materials, such as fish meal, bone meal and the like, and the feed additive prepared by the method can meet the requirements of animal growth.
Example 2
Aiming at the animal feeding weight gain effect test of the feed additive, the feed additive prepared by the method is preferably selected to comprise 80 percent of shrimp components, 7.5 percent of silkworm chrysalis components, 2 percent of Chinese herbal medicine components, 12.5 percent of cane sugar honey powder components and the rest components of EM original dew strains according to percentage, the feed additive is blended with common feeds sold in the market for use, A, B, C groups and D4 groups are respectively arranged, wherein the A group is a pure feed additive group, the B group is 25 percent of the feed additive, the C group is 50 percent of the feed additive, the D group is 75 percent of the feed additive, 80 piglets with the same weight are randomly selected as experimental objects, each 20 piglets are 4 groups, the 4 feeds are randomly used, the eating amount and the eating frequency are kept consistent in the experimental process, eating lasts for 6 months, weighing is carried out every 2 months, the marketing standard reaching rate is observed, and the experimental results are shown in the following table in percentage.
Table one shows the actual weight gain (%) of the piglets after the feed products of 4 groups had been eaten for different periods of time:
| group of | A | B | C | D |
| 2 months old | 34.4％ | 24.3％ | 30.8％ | 31.9％ |
| 4 months old | 71.6％ | 41.0％ | 64.4％ | 66.7％ |
| 6 months old | 98.7％ | 74.6％ | 82.3％ | 89.1％ |
As can be seen from the table I, compared with the common commercial feed additive, the feed additive prepared by the method has certain advantages on the weight increment of piglets from the initial stage, and can basically reach the marketing standard after 6 months, while the common feed additive still has partial difference, and the feed additive has obvious weight increment effect on live pig breeding.
Example 3
Aiming at the animal feeding morbidity test of the feed additive, the feed additive prepared by the method preferably comprises 80 percent of shrimp components, 7.5 percent of silkworm chrysalis components, 2 percent of Chinese herbal medicine components, 12.5 percent of cane sugar honey powder and the balance of EM original dew strains according to percentage, the feed additive is blended with common feeds sold in the market for use, A, B, C groups and D4 groups are respectively arranged, wherein the A group is a pure feed additive group, the B group is 25 percent of the feed additive, the C group is 50 percent of the feed additive, the D group is 75 percent of the feed additive, 200 chickens are randomly selected as experimental objects, each 100 chickens are 4 groups, the 4 types of feeds are randomly used, the eating amount and the eating frequency are generally consistent in the experimental process, the eating lasts for 60 days, the detection is carried out every 20 days, the incidence rate is observed, and the experimental results are shown in the following table in percentage:
the second table shows the incidence (%) of chicks after the 4 groups of feed products had been eaten for different periods of time:
| Time | 20 days | 40 days | 60 days |
| A | 1.37％ | 0.64％ | 0.26％ |
| B | 3.62％ | 2.57％ | 1.08％ |
| C | 2.33％ | 1.49％ | 0.86％ |
| D | 1.69％ | 1.14％ | 0.55％ |
As can be seen from the table II, the feed additive prepared by the method has obvious effect on controlling the morbidity of the chick breeding, the survival rate of the chick breeding is higher, and the economic benefit value brought to farmers is synchronously improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A preparation method of a feed additive is characterized by comprising the following steps: the feed additive comprises 75-85% of shrimp components, 5-10% of silkworm chrysalis components, 1-3% of Chinese herbal medicine components, 10-15% of cane sugar honey powder components and the balance of EM original dew strains in percentage by weight, and the preparation method of the feed additive comprises the following steps:
the method comprises the following steps: uniformly mixing the shrimp components and the silkworm pupa components, continuously and sequentially adding the Chinese herbal medicine components and the cane sugar honey powder components, and continuously and uniformly mixing for 10-15min to obtain a feed mixture;
step two: uniformly spraying the mixture with EM original dew strain, and fermenting for 6-8h until wine fragrance is given out to obtain fermented feed mixture;
step three: drying the fermented mixture at low temperature of 45-55 deg.C for 1-2 hr until water content is less than 12%, sealing, and packaging to obtain the desired feed additive.
2. The method for preparing a feed additive according to claim 1, wherein: the shrimp components include lobster, sea shrimp, grass shrimp, and metapenaeus ensis.
3. The method for preparing a feed additive according to claim 1, wherein: the Chinese herbal medicine components comprise, by weight, 2 parts of cherokee rose fruit, 0.5 part of ginseng (codonopsis pilosula), 2 parts of rehmannia root (uncooked), 2 parts of angelica, 1.5 parts of white peony root, 1.5 parts of poria cocos, 1.5 parts of fried bighead atractylodes rhizome, 0.5 part of ligusticum chuanxiong hort, 0.5 part of liquorice, 2 parts of Chinese date and 1 part of ginger.
4. The method for preparing a feed additive according to any one of claims 1 or 2, wherein: the processing method of the shrimp components comprises the following steps:
respectively cleaning lobsters such as lobsters, shrimps, prawns, shrimps and metapenaeus ensis;
cooking the cleaned shrimps at high temperature, wherein the cooking temperature is 95-100 ℃, and the cooking time is 30-45min to obtain shrimp clinker;
removing meat of the shrimp clinker and drying for 1-2 h;
and intensively crushing the dried shrimps for 15-25min, wherein the crushed particles are 80-100 meshes to obtain the shrimp components.
5. The method for preparing a feed additive according to claim 1, wherein: the processing method of the silkworm chrysalis component comprises the following steps:
stirring and cleaning the silkworm chrysalis for 5-10 min;
drying the cleaned silkworm chrysalis for 25-35min to obtain semi-finished silkworm chrysalis;
and (3) granulating the silkworm chrysalis to obtain the required silkworm chrysalis component, wherein the particle size is 80-100 meshes.
6. The method for preparing a feed additive according to claim 1, wherein: the preparation method of the traditional Chinese medicine components comprises the following steps:
intensively cleaning fructus Rosae Laevigatae, Ginseng radix, rehmanniae radix, radix Angelicae sinensis, radix Paeoniae alba, Poria, parched Atractylodis rhizoma, rhizoma Ligustici Chuanxiong, Glycyrrhrizae radix, fructus Jujubae and rhizoma Zingiberis recens for 15-20 min;
drying the above Chinese herbal medicines, wherein the drying time of Ginseng radix, rehmanniae radix, radix Angelicae sinensis, Poria, parched Atractylodis rhizoma and rhizoma Ligustici Chuanxiong is 20-30min, and the drying time of fructus Rosae Laevigatae, radix Paeoniae alba, Glycyrrhrizae radix, fructus Jujubae and rhizoma Zingiberis recens is 10-15 min;
and (3) crushing and granulating the dried Chinese herbal medicines to obtain the required Chinese herbal medicine components, wherein the particle size is 80-100 meshes.
7. The method for preparing a feed additive according to claim 1, wherein: the index content of the feed additive is 40-50% of crude protein, less than 3% of hydrochloric acid, less than or equal to 12% of water, less than or equal to 28% of ash, less than or equal to 7% of salt, less than 8% of crude fat and 40-100 meshes.
8. The method for preparing a feed additive according to claim 1, wherein: the feed additive and other plant-derived feed raw materials, such as soybean meal, corn, wheat bran and the like, can be simply and uniformly stirred and then directly fed, and also can be used for uniformly stirring fermented finished products and other plant-derived feed raw materials, then granulating by a machine, and packaging and selling by a merchant.
9. The method for preparing a feed additive according to any one of claims 1 or 8, wherein: the feed additive and other feed raw materials, such as soybean meal, corn, wheat bran and the like are respectively added into the aquaculture feed raw materials by 20-30 percent; 10 to 20 percent of poultry breeding feed raw material is added; adding 10-15% of non-ruminant breeding feed raw materials; the raw material of the ruminant breeding feed is added by 3-5%.
10. The method for preparing a feed additive according to claim 1, wherein: the feed additive is used without adding other animal materials such as fish meal, bone meal, etc.
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