Health-care pig feed containing Chinese herbal medicines and preparation method of health-care pig feed

Abstract

The invention discloses a health-care pig feed containing Chinese herbal medicines and a preparation method thereof, the health-care pig feed comprises a basal feed and a Chinese herbal medicine composition, and the Chinese herbal medicine composition is prepared from the following raw materials in parts by weight: 10-20 parts of astragalus membranaceus, 5-10 parts of liquorice, 5-10 parts of honeysuckle, 10-20 parts of hawthorn, 10-15 parts of malt, 10-15 parts of medicated leaven, 5-10 parts of pericarpium citri reticulatae and 10-15 parts of poria cocos; the total weight of the Chinese herbal medicine composition accounts for 5-15% of the total weight of the health-care pig feed. The invention belongs to the technical field of feeds, and particularly provides a pig feed for solving the problems of low immunity caused by single nutrition of a traditional pig feed and drug residues and bacterial drug resistance caused by abuse of antibiotics.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of feed, and particularly relates to a health-care pig feed containing Chinese herbal medicines and a preparation method thereof. BACKGROUND

[0002] In the pig breeding industry, the immunity of pigs is a key factor affecting the growth rate, feed conversion rate and meat quality. Traditional pig feed is mainly based on corn, soybean meal and other grains, and has single nutritional components and lacks functional components, which is difficult to meet the immune and health needs of pigs during growth, resulting in low immunity of pigs and susceptibility to diseases such as swine fever, pig respiratory diseases, etc.

[0003] In order to prevent diseases, breeders generally add antibiotics and chemical additives to the feed, but long-term use will cause drug residues, bacterial drug resistance, environmental pollution and other problems, which seriously threaten the safety of pork and human health. In recent years, the Ministry of Agriculture and Rural Affairs has been carrying out special rectification actions to regulate the use of veterinary drugs, focusing on rectifying the problem of "feed disguised as veterinary drugs or illegal addition of veterinary drugs", adhering to the principle of "feed is feed and drug is drug", and severely cracking down on illegal drug addition in commodity feed.

[0004] In the prior art, some Chinese herbal medicine feeds are developed to replace antibiotics, but have the following defects: 1. Some Chinese herbal medicine feeds are used in violation of regulations, especially some toxic and irritating medicinal materials, which not only violate regulations, but also may affect the health of pigs and the safety of pork products. 2. The existing Chinese herbal medicine combination of the compliant formula is single, which cannot comprehensively enhance immunity and cannot effectively improve pork quality and growth performance. 3. The preparation process does not consider the strict requirements of regulations on feed production, and there is a safety hazard.

[0005] Therefore, there is an urgent need in the art for a health-care pig feed which can strictly follow the regulations on feed, comprehensively enhance the immunity of pigs, improve the quality of pork, has no drug residues and is simple to prepare. SUMMARY

[0006] The technical problem to be solved by the present application is the low immunity caused by the single nutrition of traditional pig feed and the problems of drug residues and bacterial drug resistance caused by the abuse of antibiotics.

[0007] To solve the above problems, the technical scheme adopted by the present application is as follows:

[0008] On the one hand, the present application provides a health-care pig feed containing Chinese herbal medicines, which comprises a basic feed and a Chinese herbal medicine composition, and the Chinese herbal medicine composition is composed of the following raw materials in parts by weight:

[0009] 10-20 parts of Huangqi, 5-10 parts of Gancao, 5-10 parts of Jinyinhua, 10-20 parts of Shanzha, 10-15 parts of Maiya, 10-15 parts of Shenqu, 5-10 parts of Chenpi and 10-15 parts of Fuling.

[0010] The Chinese herbal medicine composition accounts for 5%-15% of the total weight of the health-care pig feed.

[0011] Preferably, the Chinese herbal medicine composition further comprises one or more of the following ingredients: Bai-Zhu 8-12 parts, Dang-Gan 10-15 parts, Gou-Qizi 10-15 parts, Gua-Feng-Shi 5-10 parts, Ban-Lang-Geng 10-15 parts.

[0012] Preferably, the basic feed comprises corn, soybean meal, wheat bran, fish meal and premix, and the weight ratio is corn 50-60 parts, soybean meal 20-30 parts, wheat bran 10-15 parts, fish meal 5-10 parts, and premix 1-3 parts.

[0013] Preferably, the premix is composed of vitamins, trace elements, amino acids, drugs and non-nutritive additives, salt and zeolite powder. The trace elements in the premix include manganese sulfate, copper sulfate, zinc sulfate, ferrous sulfate, sodium selenite, potassium iodide and cobalt chloride.

[0014] In another aspect, the present application provides a method for preparing a health-care pig feed containing Chinese herbal medicine, comprising the following steps:

[0015] S1: washing each Chinese herbal medicine raw material to remove impurities;

[0016] S2: cooking the washed Chinese herbal medicine at a high temperature of 90-100°C for 20-40 minutes;

[0017] S3: drying the water content after cooking, and then performing drying treatment to reduce the water content of the Chinese herbal medicine to 10%-12%;

[0018] S4: crushing the dried Chinese herbal medicine into powder and passing through an 80-100 mesh sieve;

[0019] S5: mixing the Chinese herbal medicine powder with the basic feed and stirring for 10-15 minutes until uniform;

[0020] S6: processing the mixture through a granulator to produce granular feed;

[0021] S7: sterilizing the granular feed by ultraviolet irradiation or high-temperature steam to obtain the health-care pig feed.

[0022] Preferably, the cooking temperature in step S2 is 95°C, and the cooking time is 30 minutes.

[0023] Preferably, the drying temperature in step S3 is 60-70°C, and the drying time is 2-4 hours.

[0024] Preferably, the sterilization in step S7 uses ultraviolet irradiation, and the irradiation dose is 10-15 mJ / cm2 .

[0025] The beneficial effects achieved by the present application using the above-mentioned scheme are as follows:

[0026] 1. All components in the Chinese herbal medicine composition strictly comply with the requirements of feed regulations, avoiding the use of unapproved Chinese medicinal materials, especially toxic and irritating medicinal materials, to ensure the safety and legality of the feed.

[0027] 2. The Chinese herbal medicine composition has the functions of tonifying qi and nourishing blood (Radix Astragali and Glycyrrhiza), clearing heat and detoxifying (Honeysuckle and Radix Isatidis), and synergistically activating the immune system of pigs, improving disease resistance, and reducing disease occurrence. Spleen-strengthening and appetite-stimulating (Hawthorn, Malt, and Pericarpium Citri Reticulatae) to enhance the feeding initiative of pigs and improve feed conversion efficiency.

[0028] 3. The Chinese herbal medicine components promote protein synthesis and fat metabolism, increasing the protein content and unsaturated fatty acid content in pork.

[0029] 4. The pure Chinese herbal medicine formula does not add antibiotics and chemical additives, avoiding drug residues and bacterial resistance, and ensuring pork safety and environmental sustainability.

[0030] 5. The process is simple, low in cost, suitable for large-scale production, and fully complies with the requirements of feed production specifications through steps such as steaming, drying, and crushing. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0032] Embodiment 1:

[0033] The present embodiment provides a preparation method of a health-care pig feed containing Chinese herbal medicine, which comprises the following weight parts of base feed and Chinese herbal medicine composition:

[0034] Among them, the ratio of the base feed is: corn 50 parts, soybean meal 20 parts, wheat bran 10 parts, fish meal 5 parts, and premix 1 part. The ratio of the Chinese herbal medicine composition is: Radix Astragali 10 parts, Glycyrrhiza 5 parts, Honeysuckle 5 parts, Hawthorn 10 parts, Malt 10 parts, Shenqu 10 parts, Pericarpium Citri Reticulatae 5 parts, and Poria 10 parts.

[0035] The premix used in this example is mainly composed of the following components: multiple vitamins, trace elements (manganese sulfate, copper sulfate, zinc sulfate, ferrous sulfate, etc.), amino acids (lysine, methionine, etc.), drugs and non-nutritive additives (such as antioxidants), salt, and a small amount of carrier (zeolite powder).

[0036] Preparation method:

[0037] S1: washing Chinese herbal medicine, removing impurities;

[0038] S2: boiling at 90°C for 20 minutes;

[0039] S3: drying at 60°C for 2 hours after airing, moisture content reduced to 10%;

[0040] S4: crushing through 80 mesh sieve;

[0041] S5: mixing with basic feed, stirring for 10 minutes;

[0042] S6: granulating;

[0043] S7: ultraviolet irradiation sterilization (dose 10 mJ / cm 2 ).

[0044] Select 20 healthy weaned piglets, divided into experimental group and control group, 10 in each group. The experimental group is fed with the feed of the present embodiment, and the control group is fed with ordinary feed. After 60 days of breeding, the average weight gain of the experimental group is 12% higher than that of the control group, and the number of diseases is reduced by 40%.

[0045] Example 2:

[0046] The present embodiment provides a preparation method of a health care pig feed containing Chinese herbal medicine, which comprises the following weight parts of basic feed and Chinese herbal medicine composition:

[0047] Basic feed ratio: corn 55 parts, soybean meal 25 parts, wheat bran 12 parts, fish meal 7 parts, premix 2 parts (same as example 1); Chinese herbal medicine composition ratio: Huangqi 15 parts, Gancao 7 parts, Jinyinhua 7 parts, Shanzha 15 parts, Mayata 12 parts, Shencu 12 parts, Chenpi 7 parts, Fuling 12 parts, Bai zhu 10 parts, Dangshen 12 parts, Gouqi 12 parts.

[0048] Preparation method:

[0049] S1: washing Chinese herbal medicine;

[0050] S2: boiling at 95°C for 30 minutes;

[0051] S3: drying at 65°C for 3 hours after airing, moisture content reduced to 11%;

[0052] S4: crushing through 90 mesh sieve;

[0053] S5: mixing with basic feed, stirring for 12 minutes;

[0054] S6: granulating;

[0055] S7: high temperature steam sterilization (100°C, 15 minutes).

[0056] Application effect: the experimental group pigs' immunity is significantly improved, the incidence of respiratory diseases is reduced by 50%, and there is no antibiotic residue in pork.

[0057] Example 3:

[0058] The example provides a preparation method of a health-care pig feed containing Chinese herbal medicines, which comprises the following components by weight:

[0059] The basic feed is prepared by mixing 60 parts of corn, 30 parts of soybean meal, 15 parts of wheat bran, 10 parts of fish meal and 3 parts of premix (same as in Example 1). The Chinese herbal medicine composition is prepared by mixing 20 parts of Huangqi, 10 parts of Gancao, 10 parts of Jinyinhua, 20 parts of Shanzha, 15 parts of Maiya, 15 parts of Shenqu, 10 parts of Chenpi, 15 parts of Fuling, 10 parts of Yuxingcao and 15 parts of Banlangen.

[0060] Preparation method:

[0061] S1: wash the Chinese herbal medicines and remove impurities;

[0062] S2: cook at 100°C for 40 minutes;

[0063] S3: dry at 70°C for 2 hours after drying, and the water content is reduced to 12%;

[0064] S4: crush to pass through a 100-mesh sieve;

[0065] S5: mix with the basic feed and stir for 10 minutes;

[0066] S6: granulation;

[0067] S7: ultraviolet irradiation sterilization (dose 15mJ / cm 2 ).

[0068] Application effect: the experimental group pigs grow evenly, the feed conversion rate is increased by 15%, the pork quality is excellent, harmful substances are not detected, and it meets the food safety standards.

[0069] The above describes the present application and its embodiments, which is not limited, and the examples shown are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired thereby, without departing from the purpose of the present application, without creative design, similar structure and embodiments to the technical solution can be designed, which shall belong to the protection scope of the present application.

Claims

1. A health-promoting pig feed containing traditional Chinese medicine, characterized in that, It includes a basic feed and a traditional Chinese medicine composition, wherein the traditional Chinese medicine composition consists of the following raw materials in parts by weight: Astragalus membranaceus 10-20 parts, Glycyrrhiza uralensis 5-10 parts, Lonicera japonica 5-10 parts, Crataegus pinnatifida 10-20 parts, Hordeum vulgare 10-15 parts, Massa fermentata 10-15 parts, Citrus reticulata 5-10 parts, Poria cocos 10-15 parts; The total weight of the herbal medicine composition accounts for 5%-15% of the total weight of the health-promoting pig feed.

2. The health-promoting pig feed containing traditional Chinese medicine according to claim 1, characterized in that: The herbal composition also includes one or more of the following ingredients in parts by weight: 8-12 parts of Atractylodes macrocephala, 10-15 parts of Codonopsis pilosula, 10-15 parts of Lycium barbarum, 5-10 parts of Houttuynia cordata, and 10-15 parts of Isatis indigotica.

3. The health-promoting pig feed containing traditional Chinese medicine according to claim 2, characterized in that: The basic feed includes corn, soybean meal, wheat bran, fish meal, and premix, with the following weight ratio: 50-60 parts corn, 20-30 parts soybean meal, 10-15 parts wheat bran, 5-10 parts fish meal, and 1-3 parts premix.

4. The health-promoting pig feed containing traditional Chinese medicine according to claim 3, characterized in that: The premix consists of vitamins, trace elements, amino acids, drugs and non-nutritive additives, salt, and zeolite powder.

5. A method for preparing a health-promoting pig feed containing traditional Chinese medicine according to any one of claims 1-4, characterized in that, Includes the following steps: S1: Wash all the Chinese herbal medicine ingredients to remove impurities; S2: Steam the cleaned Chinese herbs at 90-100℃ for 20-40 minutes; S3: After steaming and boiling, air dry the herbs and then dry them to reduce the moisture content to 10%-12%. S4: Grind the dried Chinese herbs into powder and pass them through an 80-100 mesh sieve; S5: Mix the Chinese herbal medicine powder with the basic feed and stir for 10-15 minutes until uniform; S6: Process the mixed materials into pelleted feed using a pellet mill; S7: Sterilize pelleted feed by ultraviolet irradiation or high-temperature steam to obtain health-promoting pig feed.

6. The method for preparing a health-promoting pig feed containing traditional Chinese medicine according to claim 5, characterized in that: In step S2, the steaming temperature is 95℃ and the steaming time is 30 minutes.

7. The method for preparing a health-promoting pig feed containing traditional Chinese medicine according to claim 5, characterized in that: In step S3, the drying temperature is 60-70℃ and the drying time is 2-4 hours.

8. The method for preparing a health-promoting pig feed containing traditional Chinese medicine according to claim 5, characterized in that: In step S7, sterilization is performed using ultraviolet irradiation with an irradiation dose of 10-15 mJ / cm². 2 .