CN115530290A - Feed additive capable of promoting metabolism and preparation process thereof - Google Patents

Feed additive capable of promoting metabolism and preparation process thereof Download PDF

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Publication number
CN115530290A
CN115530290A CN202211202624.2A CN202211202624A CN115530290A CN 115530290 A CN115530290 A CN 115530290A CN 202211202624 A CN202211202624 A CN 202211202624A CN 115530290 A CN115530290 A CN 115530290A
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parts
feed additive
stirring
promoting metabolism
comparative example
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王军
刘文涛
秦敏
李震
高长江
张昌荣
吕国晓
邢良勇
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Jinan Zhongmu Aoli Biotechnology Co ltd
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    • 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
    • A23K20/142—Amino acids; Derivatives thereof
    • 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
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/163—Sugars; Polysaccharides
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
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  • Inorganic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
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Abstract

The invention relates to the technical field of animal feed, in particular to a feed additive capable of promoting metabolism and a preparation process thereof. The feed comprises the following raw materials in parts by weight: 40-56 parts of protein powder, 15-32 parts of bone meal, 2-8 parts of sandstone, 1-6 parts of cellulose, 3-11 parts of accelerator and 5-9 parts of digestant. The promoter and the digestant are added, so that the metabolic rate of protein and fat in the livestock can be improved, the absorption and utilization rate of nutrient substances in animal feed by the livestock can be improved, in addition, the eucommia ulmoides leaves in the promoter and the salvia miltiorrhiza in the digestant are matched to promote the discharge of toxin in the blood of the livestock, and cobinamide is generated by combining cobinamide cobalt-line in the promoter and the rhein of semen cassiae in the digestant, so that anemia symptoms of the livestock can be effectively prevented, and the growth of the livestock is ensured.

Description

Feed additive capable of promoting metabolism and preparation process thereof
Technical Field
The invention relates to the technical field of animal feed, in particular to a feed additive capable of promoting metabolism and a preparation process thereof.
Background
The feed is a general term of food required by feeding animals, and comprises raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like, and the feed additives are additive components of compound feed and are trace additives added into the feed for enhancing the nutritive value of daily ration, improving the utilization rate of the feed, promoting the growth of the animals and preventing diseases, reducing the loss of nutrient substances during the storage period of the feed, improving the quality of animal products and the like.
The feed can be divided into animal feed, plant feed and mineral feed according to the source, wherein the animal feed refers to various insects, fishes and shrimps, eggs, meat, fish meal, silkworm chrysalis meal, fly maggot meal, milk powder and the like, the animal feed has high crude protein content, excellent protein quality, complete essential amino acids and high biological value.
However, when feeding livestock such as chickens, ducks, geese and other rectal organisms, because the rectum is short and the retention time of the feed is insufficient, the nutrient components of the animal feed are not completely digested, the feed is wasted, and the incompletely digested feed is excreted to nourish a large number of microorganisms, so that the breeding environment is deteriorated, and therefore, the feed additive capable of promoting metabolism and the preparation process thereof are provided.
Disclosure of Invention
The invention aims to provide a feed additive capable of promoting metabolism and a preparation process thereof, so as to solve the problems in the background technology.
In order to achieve the above objects, in one aspect, the present invention provides a feed additive capable of promoting metabolism, which comprises the following raw materials by weight: 40-56 parts of protein powder, 15-32 parts of bone meal, 2-8 parts of sandstone, 1-6 parts of cellulose, 3-11 parts of accelerant and 5-9 parts of digestant.
As a further improvement of the technical scheme, the cellulose is soluble dietary fiber, and the particle size of the sandstone is 0.8-0.9mm.
As a further improvement of the technical scheme, the accelerant comprises cobalamin and folium cortex eucommiae, wherein the weight ratio of the cobalamin to the folium cortex eucommiae is 1.
As a further improvement of the technical scheme, the digestant comprises cassia seed and salvia miltiorrhiza, wherein the weight ratio of the cassia seed to the salvia miltiorrhiza is 2.1.
In another aspect, the present invention also provides a process for preparing the above feed additive for promoting metabolism, comprising the steps of:
s1, adding protein powder and bone meal into a container, adding equal weight of purified water into the container, stirring, uniformly mixing, and discharging excess water to generate a slurry-like base auxiliary material;
s2, adding the sandstone and the cellulose into a mixer, and uniformly mixing to generate an abrasive;
s3, adding an accelerant and a digestant into the reaction vessel, mashing, adding water into the reaction vessel, stirring, and standing to generate a stirring liquid;
s4, after the pulpy base auxiliary material and the grinding material are scattered, putting the pulpy base auxiliary material and the grinding material into stirring liquid for heating and stirring, and discharging excessive water after uniformly mixing to generate slurry;
and S5, continuously heating to dehydrate and harden the slurry, cooling the slurry to normal temperature, and crushing and granulating to produce the granular feed additive.
As a further improvement of the technical scheme, in the S1, the water content of the generated slurry-like base auxiliary material is 45-60%.
As a further improvement of the technical scheme, in the S2, the stirring speed during the uniform mixing is 50-80rpm/min.
As a further improvement of the technical scheme, in the S3, the standing time is 4-8h.
As a further improvement of the technical scheme, in the S4, the heating and stirring are carried out under the high pressure of 2-5Mpa, and the heating temperature is 150-220 ℃.
As a further improvement of the technical scheme, in the S5, the grain diameter of the granular feed additive is 1.2-1.5mm.
According to the invention, by adding the accelerant, cobalamin can promote cell synthesis of livestock, the metabolic rate of protein and fat in vivo is improved, so that the absorption and utilization rate of nutrient substances in animal feed by the livestock is improved, the eucommia ulmoides leaves can improve the growth quality of the livestock and enhance the immunity of the livestock, and the morbidity of the livestock is reduced, by adding the digestive agent, the cassia seed can promote digestion of the livestock, avoid food retention and discharge of redundant substances in vivo, so that the metabolism speed of the livestock is improved, the salvia miltiorrhiza can promote the circulation of blood in the livestock and promote the repair and regeneration of body tissues of the livestock, wherein the eucommia ulmoides leaves and the salvia miltiorrhiza are matched to promote the discharge of toxin in the blood of the livestock, and cobinamide, namely adenosine coenzyme vitamin B12, is generated by combining the cobinamide in the cobalamin and rhein the cassia seed, so that anemia symptoms of the livestock can be effectively prevented, and the growth of the livestock is ensured.
Compared with the prior art, the invention has the following beneficial effects:
in the feed additive capable of promoting metabolism and the preparation process thereof, the accelerating agent and the digestant are added, so that the metabolism speed of protein and fat in the bodies of livestock can be improved, the absorption utilization rate of nutrient substances in animal feed by the livestock is improved, in addition, the eucommia ulmoides leaves in the accelerating agent and the salvia miltiorrhiza in the digestant are matched to promote the discharge of toxin in the blood of the livestock, and the cobinamide is generated by combining the cobinamide cobalt-line in the accelerating agent and the rhein of the cassia seed in the digestant, so that anemia symptoms of the livestock can be effectively prevented, and the growth of the livestock is ensured.
Drawings
FIG. 1 is a flow chart of the preparation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. 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.
On one hand, the invention aims to provide a feed additive capable of promoting metabolism, which comprises the following raw materials in parts by weight: 40-56 parts of protein powder, 15-32 parts of bone meal, 2-8 parts of sandstone, 1-6 parts of cellulose, 3-11 parts of accelerant and 5-9 parts of digestant.
On the basis, in the invention, the cellulose is soluble dietary fiber, the particle size of the sandstone is 0.8-0.9mm, wherein the soluble dietary fiber is added to stimulate the intestinal wall and promote the gastrointestinal peristalsis, so that the absorption of nutrition is facilitated, and the sandstone with smaller particle size is added to the intestines and stomach, so that the sandstone can grind the food under the pressure effect when the intestines and stomach contract, so that the digestion of the food is promoted.
Furthermore, the promoter comprises cobalamin and eucommia leaves, wherein the weight ratio of the cobalamin to the eucommia leaves is 1.
Still further, the digestant comprises cassia seed and salvia miltiorrhiza, wherein the weight ratio of the cassia seed to the salvia miltiorrhiza is 2.1 to 1.3, and the digestant can promote digestion and body fluid circulation, avoid food retention and discharge redundant substances in vivo, and further promote metabolism of livestock.
According to the invention, by adding the accelerant, cobalamin can promote cell synthesis of livestock, the metabolic rate of protein and fat in vivo is improved, so that the absorption and utilization rate of nutrient substances in animal feed by the livestock is improved, the eucommia ulmoides leaves can improve the growth quality of the livestock and enhance the immunity of the livestock, and the morbidity of the livestock is reduced, by adding the digestive agent, the cassia seed can promote digestion of the livestock, avoid food retention and discharge of redundant substances in vivo, so that the metabolism speed of the livestock is improved, the salvia miltiorrhiza can promote the circulation of blood in the livestock and promote the repair and regeneration of body tissues of the livestock, wherein the eucommia ulmoides leaves and the salvia miltiorrhiza are matched to promote the discharge of toxin in the blood of the livestock, and cobinamide, namely adenosine coenzyme vitamin B12, is generated by combining the cobinamide in the cobalamin and rhein the cassia seed, so that anemia symptoms of the livestock can be effectively prevented, and the growth of the livestock is ensured.
Referring to fig. 1, the present invention also provides a process for preparing a feed additive for promoting metabolism, which comprises the following steps:
s1, adding 40-56 parts of protein powder and 15-32 parts of bone powder into a container, adding purified water with equal weight into the container, stirring, uniformly mixing, discharging excessive water, generating a slurry-like base auxiliary material with the water content of 45-60%, and preparing the protein powder and the bone powder into the slurry-like base auxiliary material, so that the protein powder and the bone powder are pretreated, and other raw materials are conveniently added subsequently;
s2, adding 2-8 parts of sand and 1-6 parts of cellulose into a mixer, uniformly mixing at a stirring speed of 50-80rpm/min to generate an abrasive, preparing the sand and the cellulose into the abrasive, so that the sand and the cellulose can be pretreated, and setting a high stirring speed is favorable for uniformly mixing the sand and the cellulose;
s3, adding 3-11 parts of accelerator and 5-9 parts of digestant into a reaction vessel, mashing, adding water into the reaction vessel, stirring, standing for 4-8h to generate a stirring liquid, mashing the accelerator and the digestant, adding water, stirring, enabling the accelerator and the digestant to react, standing for a long time, dissolving a reaction product into the stirring liquid, and fully combining with the base auxiliary material when subsequently adding the base auxiliary material;
s4, after the slurry-like base auxiliary materials and the grinding materials are scattered, the mixture is put into stirring liquid to be heated and stirred under the high pressure of 2-5Mpa, the heating temperature is 150-220 ℃, after the mixture is uniformly mixed, redundant water is discharged, slurry is generated, and the components in the generated slurry can be uniformly distributed by heating and stirring at high temperature under high pressure;
and S5, after the slurry is dehydrated and hardened by continuous heating, the slurry is cooled to normal temperature and then is crushed and granulated to generate the granular feed additive with the grain diameter of 1.2-1.5mm, and the feed additive is prepared into granular matters with smaller grain diameter, so that the feed additive can be uniformly distributed after being added into the feed and can be well digested by livestock.
The following specific examples further illustrate a feed additive for promoting metabolism according to the present invention, based on the differences in the amounts of raw materials and process parameters of the prepared materials.
Example 1
S1, adding 40 parts of protein powder and 15 parts of bone meal into a container, adding equal weight of purified water into the container, stirring, uniformly mixing, and discharging excessive water to generate a slurry-like base auxiliary material with the water content of 45%;
s2, adding 2 parts of sandstone and 1 part of cellulose into a mixer, and uniformly mixing at a stirring speed of 50rpm/min to generate an abrasive;
s3, adding 3 parts of accelerator and 5 parts of digestant into the reaction vessel, mashing, adding water into the reaction vessel, stirring, and standing for 4 hours to generate a stirring liquid;
s4, after the pulpy base auxiliary material and the grinding material are scattered, putting the pulpy base auxiliary material and the grinding material into the stirring liquid, heating and stirring the mixture under the high pressure of 2Mpa, wherein the heating temperature is 150 ℃, and discharging excessive water after uniformly mixing the mixture to generate slurry;
and S5, continuously heating to dehydrate and harden the slurry, cooling the slurry to normal temperature, and crushing and granulating to obtain the granular feed additive with the grain size of 1.2 mm.
Example 2
S1, adding 46 parts of protein powder and 25 parts of bone meal into a container, adding purified water with the same weight into the container, stirring, uniformly mixing, and discharging excessive water to generate a pasty base auxiliary material with the water content of 53%;
s2, adding 6 parts of sandstone and 3 parts of cellulose into a mixer, and uniformly mixing at a stirring speed of 65rpm/min to generate an abrasive;
s3, adding 6 parts of accelerator and 7 parts of digestant into the reaction vessel, mashing, adding water into the reaction vessel, stirring, and standing for 6 hours to generate a stirring liquid;
s4, after the pulpy base auxiliary material and the grinding material are scattered, putting the pulpy base auxiliary material and the grinding material into the stirring liquid, heating and stirring the mixture under the high pressure of 4Mpa at the heating temperature of 180 ℃, and discharging excessive water after uniformly mixing the mixture to generate slurry;
and S5, continuously heating to dehydrate and harden the slurry, cooling the slurry to normal temperature, and crushing and granulating to obtain the granular feed additive with the grain size of 1.3 mm.
Example 3
S1, adding 56 parts of protein powder and 32 parts of bone meal into a container, adding equal weight of purified water into the container, stirring, uniformly mixing, and discharging excess water to generate a slurry-like base auxiliary material with the water content of 60%;
s2, adding 8 parts of sandstone and 6 parts of cellulose into a mixer, and uniformly mixing at a stirring speed of 80rpm/min to generate an abrasive;
s3, adding 11 parts of accelerator and 9 parts of digestant into the reaction vessel, mashing, adding water into the reaction vessel, stirring, and standing for 8 hours to generate a stirring solution;
s4, after the pulpy base auxiliary material and the grinding material are scattered, putting the pulpy base auxiliary material and the grinding material into the stirring liquid, heating and stirring the mixture under the high pressure of 5Mpa at the heating temperature of 220 ℃, uniformly mixing the mixture, and discharging excessive water to generate slurry;
and S5, continuously heating to dehydrate and harden the slurry, cooling the slurry to normal temperature, and crushing and granulating to generate the granular feed additive with the grain size of 1.5mm.
TABLE 1 comparison of the amounts of the raw materials used in examples 1-3
Example 1 Example 2 Example 3
Protein powder/portion 40 46 56
Bone meal/portion 15 25 32
Grit/portion 2 6 8
Cellulose per part 1 3 6
Accelerator per part 3 6 11
Digestant/portion 5 7 9
Table 2 comparison of process parameters in examples 1-3
Example 1 Example 2 Example 3
Water content/%) 45 53 60
Stirring speed/(rpm/min) 50 65 80
Standing time/h 4 6 8
Pressure value/Mpa 2 4 5
Heating temperature/. Degree.C 150 180 220
Particle size/mm 1.2 1.3 1.5
Comparative example 1
The comparative example, which adopts the preparation process of example 1, lacks only the accelerator and the rest is unchanged, comprises the following specific steps:
s1, adding 40 parts of protein powder and 15 parts of bone meal into a container, adding equal weight of purified water into the container, stirring, uniformly mixing, and discharging excessive water to generate a slurry-like base auxiliary material with the water content of 45%;
s2, adding 2 parts of sandstone and 1 part of cellulose into a mixer, and uniformly mixing at a stirring speed of 50rpm/min to generate an abrasive;
s3, adding 5 parts of a digestive agent into the reaction vessel, mashing, adding water into the reaction vessel, stirring, and standing for 4 hours to generate a stirring liquid;
s4, after the pulpy base auxiliary material and the grinding material are scattered, putting the pulpy base auxiliary material and the grinding material into the stirring liquid, heating and stirring the mixture under the high pressure of 2Mpa, wherein the heating temperature is 150 ℃, and discharging excessive water after uniformly mixing the mixture to generate slurry;
and S5, continuously heating to dehydrate and harden the slurry, cooling the slurry to normal temperature, and crushing and granulating to obtain the granular feed additive with the grain size of 1.2 mm.
Comparative example 2
The preparation process of the embodiment 2 is adopted in the comparative example, only the accelerator is lacked, the rest is unchanged, the specific steps are similar to the comparative example 1, and the details of the comparative example are not repeated.
Comparative example 3
The preparation process of the embodiment 3 is adopted in the comparative example, only the accelerator is lacked, the rest is unchanged, the specific steps are similar to the comparative example 1, and the details of the comparative example are not repeated.
TABLE 3 comparison of the amounts of starting materials in comparative examples 1-3
Comparative example 1 Comparative example 2 Comparative example 3
Protein powder/portion 40 46 56
Bone meal/portion 15 25 32
Grit/portion 2 6 8
Cellulose per part 1 3 6
Accelerator per part / / /
Digestant/portion 5 7 9
TABLE 4 comparison of Process parameters in comparative examples 1-3
Comparative example 1 Comparative example 2 Comparative example 3
Water content% 45 53 60
Stirring speed/(rpm/min) 50 65 80
Standing time/h 4 6 8
Pressure value/Mpa 2 4 5
Heating temperature/. Degree.C 150 180 220
Particle size/mm 1.2 1.3 1.5
Comparative example 4
The comparative example, which adopts the preparation process of example 1, only lacks digestant, and the rest is unchanged, comprises the following specific steps:
s1, adding 40 parts of protein powder and 15 parts of bone meal into a container, adding equal weight of purified water into the container, stirring, uniformly mixing, and discharging excessive water to generate a slurry-like base auxiliary material with the water content of 45%;
s2, adding 2 parts of sandstone and 1 part of cellulose into a mixer, and uniformly mixing at a stirring speed of 50rpm/min to generate an abrasive;
s3, adding 3 parts of accelerator into the reaction vessel, mashing, adding water into the reaction vessel, stirring, and standing for 4 hours to generate a stirring liquid;
s4, after the slurry-like base auxiliary material and the grinding material are scattered, putting into stirring liquid, heating and stirring under the high pressure of 2Mpa, wherein the heating temperature is 150 ℃, and discharging excessive water after uniformly mixing to generate slurry;
and S5, continuously heating to dehydrate and harden the slurry, cooling the slurry to normal temperature, and crushing and granulating to obtain the granular feed additive with the grain size of 1.2 mm.
Comparative example 5
The preparation process of the embodiment 2 is adopted in the comparative example, only the digestant is lacked, the rest is unchanged, the specific steps are similar to the comparative example 4, and the details of the comparative example are not repeated.
Comparative example 6
The preparation process of the embodiment 3 is adopted in the comparative example, only the digestant is lacked, the rest is unchanged, the specific steps are similar to the comparative example 4, and the details of the comparative example are not repeated.
TABLE 5 comparison of the amounts of the raw materials in comparative examples 4 to 6
Comparative example 4 Comparative example 5 Comparative example 6
Protein powder/portion 40 46 56
Bone meal/portion 15 25 32
Grit/portion 2 6 8
Cellulose per part 1 3 6
Accelerator per part 3 6 11
Digestant/portion / / /
TABLE 6 comparison of Process parameters in comparative examples 4-6
Comparative example 4 Comparative example 5 Comparative example 6
Water content% 45 53 60
Stirring speed/(rpm/min) 50 65 80
Standing time/h 4 6 8
Pressure value/Mpa 2 4 5
Heating temperature/. Degree.C 150 180 220
Particle size/mm 1.2 1.3 1.5
Comparative example 7
According to the comparative example, on the basis of the comparative example 1, the water content is set to be 30%, the rest is unchanged, the specific steps are similar to those of the comparative example 1, and the comparative example is not repeated.
Comparative example 8
In the comparative example, on the basis of the comparative example 2, the stirring speed is set to be 40rpm/min, the rest is unchanged, the specific steps are similar to those in the comparative example 2, and the detailed description of the comparative example is omitted.
Comparative example 9
In the comparative example, on the basis of the comparative example 3, the standing time is set to be 3h, the rest is unchanged, the specific steps are similar to those in the comparative example 3, and the detailed description of the comparative example is omitted.
Comparative example 10
In the comparative example, on the basis of the comparative example 4, the pressure value is set to be 1Mpa, the rest is unchanged, the specific steps are similar to those in the comparative example 1, and the detailed description of the comparative example is omitted.
Comparative example 11
In the comparative example, on the basis of the comparative example 5, the heating temperature is set to be 250 ℃, the rest is unchanged, the specific steps are similar to those in the comparative example 2, and the detailed description of the comparative example is omitted.
Comparative example 12
In the comparative example, on the basis of the comparative example 6, the particle size is set to be 1.0mm, the rest is unchanged, the specific steps are similar to those in the comparative example 3, and the detailed description of the comparative example is omitted.
TABLE 7 comparison of the amounts of starting materials in comparative examples 7-12
Comparative example 7 Comparative example 8 Comparative example 9 Comparative example 10 Comparative example 11 Comparative example 12
Protein powder/portion 40 46 56 40 46 56
Bone meal/portion 15 25 32 15 25 32
Grit/portion 2 6 8 2 6 8
Cellulose per part 1 3 6 1 3 6
Accelerator per part / / / 3 6 11
Digestant/portion 5 7 9 / / /
TABLE 8 comparison of Process parameters in comparative examples 7-12
Figure BDA0003869272270000111
Test example 1
The feed digestibility, which is the ratio of the difference between the nutrient taken in the manure and the nutrient taken in the manure to the nutrient taken in the manure, was determined by comparing the feed additives prepared in examples 1-3 with the feed additives prepared in comparative examples 1-12 and selecting an equal number of broilers to perform an animal digestion test, and is shown in Table 9
TABLE 9 comparison of feed digestibility of the feed additives prepared in the examples and comparative examples
Feed digestibility/%
Example 1 85.7
Example 2 86.2
Example 3 85.3
Comparative example 1 84.3
Comparative example 2 84.7
Comparative example 3 84.6
Comparative example 4 84.1
Comparative example 5 84.5
Comparative example 6 84.2
Comparative example 7 84.2
Comparative example 8 84.5
Comparative example 9 84.4
Comparative example 10 84.0
Comparative example 11 84.4
Comparative example 12 84.1
As shown in Table 9, the feed additives prepared in examples 1 to 3 had higher feed digestibility than the feed additives prepared in comparative examples 1 to 12, the feed digestibility of the feed additives of examples was higher than that of the feed additives of comparative examples, the feed additives of examples 1 to 3 had higher than 85.3%, and the feed digestibility of the feed additives was decreased to a different extent when the ingredients were reduced differently and the process conditions were changed in comparative examples 1 to 12, so that it could be shown that the feed additives prepared according to the present invention had feed absorption efficiency and could promote metabolism of livestock.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The feed additive capable of promoting metabolism is characterized by comprising the following raw materials in parts by weight: 40-56 parts of protein powder, 15-32 parts of bone meal, 2-8 parts of sandstone, 1-6 parts of cellulose, 3-11 parts of accelerant and 5-9 parts of digestant.
2. The feed additive for promoting metabolism according to claim 1, wherein: the cellulose is soluble dietary fiber, and the particle size of the sandstone is 0.8-0.9mm.
3. The feed additive for promoting metabolism according to claim 1, wherein: the promoter comprises cobalamin and eucommia leaves, wherein the weight ratio of the cobalamin to the eucommia leaves is 1.
4. The feed additive for promoting metabolism according to claim 1, wherein: the digestant comprises cassia seeds and salvia miltiorrhiza, wherein the weight ratio of the cassia seeds to the salvia miltiorrhiza is 2.1.
5. A process for preparing a feed additive for promoting metabolism according to any one of claims 1 to 4, comprising the steps of:
s1, adding protein powder and bone meal into a container, adding equal weight of purified water into the container, stirring, uniformly mixing, and discharging excessive water to generate a slurry-like base auxiliary material;
s2, adding the sandstone and the cellulose into a mixer, and uniformly mixing to generate an abrasive;
s3, adding an accelerant and a digestant into the reaction vessel, mashing, adding water into the reaction vessel, stirring, and standing to generate a stirring liquid;
s4, after the pulpy base auxiliary material and the grinding material are scattered, putting the pulpy base auxiliary material and the grinding material into stirring liquid for heating and stirring, and discharging excessive water after uniformly mixing to generate slurry;
and S5, continuously heating to dehydrate and harden the slurry, cooling the slurry to normal temperature, and crushing and granulating to generate the granular feed additive.
6. The process for preparing a feed additive for promoting metabolism according to claim 5, wherein: in the S1, the water content of the generated pulp-shaped base auxiliary material is 45-60%.
7. The process for preparing a feed additive for promoting metabolism according to claim 5, wherein: in the S2, the stirring speed is 50-80rpm/min during uniform mixing.
8. The process for preparing a feed additive for promoting metabolism according to claim 5, wherein: and in the S3, the standing time is 4-8h.
9. The process for preparing a feed additive for promoting metabolism according to claim 5, wherein: in the S4, heating and stirring are carried out under the high pressure of 2-5Mpa, and the heating temperature is 150-220 ℃.
10. The process for preparing a feed additive for promoting metabolism according to claim 5, wherein: in the S5, the particle size of the granular feed additive is 1.2-1.5mm.
CN202211202624.2A 2022-09-28 2022-09-28 Feed additive capable of promoting metabolism and preparation process thereof Pending CN115530290A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103651250A (en) * 2013-09-12 2014-03-26 怀宁县牧之金畜禽实业有限责任公司 Method for raising free range broiler chickens in forest
CN114027398A (en) * 2021-12-17 2022-02-11 湖南德诺健康产业集团有限公司 Natural feed additive for improving livestock and poultry feed conversion rate and meat quality and application thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103651250A (en) * 2013-09-12 2014-03-26 怀宁县牧之金畜禽实业有限责任公司 Method for raising free range broiler chickens in forest
CN114027398A (en) * 2021-12-17 2022-02-11 湖南德诺健康产业集团有限公司 Natural feed additive for improving livestock and poultry feed conversion rate and meat quality and application thereof

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