阅读说明：本技术 一种猪饲料添加剂及其制备方法 (Pig feed additive and preparation method thereof ) 是由 张喆 黄新伟 黄广奇 于 2019-12-27 设计创作，主要内容包括：本发明公开了一种猪饲料添加剂及其制备方法,所述的猪饲料添加剂由以下原料,按重量份组成：马齿苋10~20份,陈皮5~10份,蒲公英3~5份,山药4~6份,金银花1~2份,鱼腥草3~5份,维生素E0.1~0.2份,生物素0.05~0.08份,β-胡萝卜素0.08~0.10份,赖氨酸0.10~0.14份,松针粉0.5~0.8份,益生菌粉0.10~0.12份；所述益生菌发酵饲料的制备方法,包括如下步骤：原料的预处理、粗粉碎、超微粉碎、灭菌、混料、装袋；本发明提供的猪饲料添加剂具有毒副作用小、不产生抗药性或抗药性很小,能够能够有效改善猪的肠道菌群、改善机体代谢、促进生长发育、提高免疫功能及防治生猪疾病等作用。(The invention discloses a pig feed additive and a preparation method thereof, wherein the pig feed additive comprises the following raw materials, by weight, 10-20 parts of purslane, 5-10 parts of dried orange peel, 3-5 parts of dandelion, 4-6 parts of Chinese yam, 1-2 parts of honeysuckle, 3-5 parts of houttuynia cordata, 0.1-0.2 part of vitamin E, 0.05-0.08 part of biotin, 0.08-0.10 part of β -carotene, 0.10-0.14 part of lysine, 0.5-0.8 part of pine needle powder and 0.10-0.12 part of probiotic powder, and the preparation method of the probiotic fermented feed comprises the following steps of pretreatment, coarse crushing, ultrafine crushing, sterilization, mixing and bagging of the raw materials.)

1. A pig feed additive and a preparation method thereof are characterized in that: the pig feed additive comprises the following raw materials in parts by weight:

10-20 parts of purslane, 5-10 parts of dried orange peel, 3-5 parts of dandelion, 4-6 parts of Chinese yam, 1-2 parts of honeysuckle, 3-5 parts of houttuynia cordata, 0.1-0.2 part of vitamin E, 0.05-0.08 part of biotin, 0.08-0.10 part of β -carotene, 0.10-0.14 part of lysine, 0.5-0.8 part of pine needle powder and 0.10-0.12 part of probiotic powder;

the preparation method of the probiotic fermented feed comprises the following steps:

step one, pretreatment of raw materials: weighing purslane, pericarpium citri reticulatae, dandelion, Chinese yam, honeysuckle and houttuynia cordata according to the mass of each raw material, respectively cleaning the purslane, the pericarpium citri reticulatae, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata, and naturally air-drying;

step two, coarse crushing: respectively putting the purslane, the dried orange peel, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata raw materials which are air-dried in the step one into a feed grinder for grinding, and grinding into coarse materials with the meshes of 100-150;

step three, superfine grinding: respectively putting the coarse materials of the purslane, the dried orange peel, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata in the step two into an ultrafine pulverizer for ultrafine grinding, and pulverizing into powder with the particle size of 15-25 mu m;

step four, sterilization: respectively putting purslane, dried orange peel, dandelion, Chinese yam, honeysuckle and houttuynia cordata powder in the third step into an autoclave, and sterilizing for 20-30 minutes by high-pressure steam;

step five, mixing materials, namely sequentially putting the purslane, the dried orange peel, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata powder which are sterilized in the step four into a mixer, adding the vitamin E, the biotin, the β -carotene, the lysine, the pine needle powder and the probiotic powder, and uniformly mixing to obtain the pig feed additive;

step six, bagging: and (4) bagging the pig feed additive by using a bagging machine.

2. The pig feed additive and the preparation method thereof according to claim 1, characterized in that: the pig feed additive comprises the following raw materials in parts by weight:

10 parts of purslane, 5 parts of dried orange peel, 3 parts of dandelion, 4 parts of Chinese yam, 1 part of honeysuckle, 3 parts of houttuynia cordata, 0.1 part of vitamin E, 0.05 part of biotin, 0.08 part of β -carotene, 0.10 part of lysine, 0.5 part of pine needle powder and 0.10 part of probiotic powder.

3. The pig feed additive and the preparation method thereof according to claim 1 or 2, characterized in that: the probiotic powder contains 200 hundred million/g of probiotics, and comprises bacillus coagulans, lactic acid bacteria, enterococcus faecium and yeast.

4. The pig feed additive and the preparation method thereof according to claim 1, characterized in that: the ultrafine grinder is a jet mill, and the air inlet temperature of the ultrafine grinder is 35-45 ℃.

5. The pig feed additive and the preparation method thereof according to claim 1, characterized in that: the control conditions of the high-pressure sterilization pot in the second step are as follows: steam pressure is 103.4kPa, temperature is 121.3 ℃, and sterilization is carried out for 15-30 minutes.

6. The pig feed additive and the preparation method thereof according to claim 1, characterized in that: the mixer adopts a V-shaped mixer.

7. The pig feed additive and the preparation method thereof according to claim 1, characterized in that: and setting the mixing time of the step five to be 16-20 minutes.

Technical Field

The invention belongs to the technical field of feed additives, and particularly relates to a pig feed additive and a preparation method thereof.

Background

The feed additive is a small amount or trace substance added in the production, processing and using processes of feed, and the feed additive is small in dosage but remarkable in effect. The feed additive is a raw material inevitably used in modern feed industry, and has obvious effects on strengthening the nutritive value of basic feed, improving the production performance of animals, ensuring the health of the animals, saving the feed cost, improving the quality of animal products and the like.

In recent years, with the development of the breeding industry, a plurality of feed additives come out one after another, and the breeding level and the benefit are improved, however, the feed additives have the following problems: the abuse of antibiotics causes the decline of the immunity of live pigs, more epidemic diseases, more death, slow growth, high cost and low benefit; secondly, the environment pollution is serious; thirdly, the product contains harmful substances, and has poor meat quality and palatability; and fourthly, certain hormones are adopted to influence the human body. Is not beneficial to popularization and application.

Disclosure of Invention

The invention aims to provide a pig feed additive and a preparation method thereof, the pig feed additive does not contain antibiotics and hormones, can effectively improve the immunity of live pigs, improves the utilization rate of feed, improves the environment, and has extremely high use value.

The purpose of the invention is realized as follows: the pig feed additive comprises the following raw materials in parts by weight:

10-20 parts of purslane, 5-10 parts of dried orange peel, 3-5 parts of dandelion, 4-6 parts of Chinese yam, 1-2 parts of honeysuckle, 3-5 parts of houttuynia cordata, 0.1-0.2 part of vitamin E, 0.05-0.08 part of biotin, 0.08-0.10 part of β -carotene, 0.10-0.14 part of lysine, 0.5-0.8 part of pine needle powder and 0.10-0.12 part of probiotic powder;

the preparation method of the probiotic fermented feed comprises the following steps:

step one, pretreatment of raw materials: weighing purslane, pericarpium citri reticulatae, dandelion, Chinese yam, honeysuckle and houttuynia cordata according to the mass of each raw material, respectively cleaning the purslane, the pericarpium citri reticulatae, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata, and naturally air-drying;

step two, coarse crushing: respectively putting the purslane, the dried orange peel, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata raw materials which are air-dried in the step one into a feed grinder for grinding, and grinding into coarse materials with the meshes of 100-150;

step three, superfine grinding: respectively putting the coarse materials of the purslane, the dried orange peel, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata in the step two into an ultrafine pulverizer for ultrafine grinding, and pulverizing into powder with the particle size of 15-25 mu m;

step four, sterilization: respectively putting purslane, dried orange peel, dandelion, Chinese yam, honeysuckle and houttuynia cordata powder in the third step into an autoclave, and sterilizing for 20-30 minutes by high-pressure steam;

step five, mixing materials, namely sequentially putting the purslane, the dried orange peel, the dandelion, the Chinese yam, the honeysuckle and the houttuynia cordata powder which are sterilized in the step four into a mixer, adding the vitamin E, the biotin, the β -carotene, the lysine, the pine needle powder and the probiotic powder, and uniformly mixing to obtain the pig feed additive;

step six, bagging: and (4) bagging the pig feed additive by using a bagging machine.

Furthermore, the content of probiotics in the probiotic powder is 200 hundred million/g, and the probiotic powder comprises bacillus coagulans, lactic acid bacteria, enterococcus faecium and yeast.

Further, super little rubbing crusher is the fluid energy mill, super little rubbing crusher's inlet air temperature is 35~45 ℃.

Further, the control conditions of the high-pressure sterilization pot in the second step are as follows: steam pressure is 103.4kPa, temperature is 121.3 ℃, and sterilization is carried out for 15-30 minutes.

Further, the mixer is a V-shaped mixer.

Further, the mixing time of the step five is set to be 16-20 minutes.

The invention has the following beneficial effects:

firstly, the feed additive is added with Chinese herbal medicines such as purslane, dried orange peel, dandelion, Chinese yam, honeysuckle, houttuynia and the like, so that the pig feed has the advantages of improving the immune function of pigs and preventing and treating diseases of live pigs.

Secondly, the vitamin E, the biotin, the β -carotene, the lysine and the pine needle powder can provide multiple vitamins and necessary amino acid required by the growth of the pigs, promote the rapid growth of the pigs and improve the feed conversion rate.

The probiotic bacteria can utilize protein, fat, polysaccharide and other macromolecules in the feed to degrade the probiotic bacteria into micromolecular substances which are more beneficial to the absorption of animals, and the utilization rate of nutrient substances is improved, wherein the bacillus coagulans is facultative anaerobe and can grow in aerobic and anaerobic environments, can adapt to hypoxic intestinal environments, has higher tolerance to acid and bile and can perform lactic acid fermentation, the generated L-lactic acid can reduce the pH value of the intestinal tract, inhibit harmful bacteria and promote the growth and reproduction of beneficial bacteria such as bifidobacterium and the like, the bacillus coagulans can form spores and is beneficial to restoring the microecological balance of the gastrointestinal tract compared with other lactic acid-producing bacilli, the organic acid generated by lactic acid fermentation has the bacteriostatic action and can improve the palatability of the feed, a large amount of protein and vitamins are generated in the fermentation process of saccharomycetes, so that the animal is provided with more sufficient nutrition after the enterococcus faecium enters the intestinal tract, the functions are mainly generated through the ① rapid intestinal mucosa adhesion, the intestinal mucosa adhesion of the exclusion effect is inhibited, the intestinal tract adhesion of the intestinal tract is formed, the intestinal tract health is protected, the intestinal tract barrier is maintained, the microecological balance is maintained, the enterocyte production of the enterococcus faecium is provided, the enteric bacteria, the growth promoting growth factor can be used for improving the growth of animals, the growth of animals, the growth of various animal, the growth of the animal, the.

Detailed Description

The present invention will be further described with reference to the following specific examples.