Formula and preparation method of traditional Chinese medicine compound pig feed for improving lean meat percentage

By using natural raw materials such as distiller's grains powder to prepare compound pig feed containing traditional Chinese medicine, the problems of excessive fat and low lean meat percentage in pork have been solved, achieving the effects of increasing lean meat percentage and enhancing the physique of pigs, making it suitable for large-scale production.

CN121014791APending Publication Date: 2025-11-28陈长潭
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Patent Information

Application Number
CN202511081804.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2025-11-28

AI Technical Summary

Technical Problem

The high protein and high energy content in existing pig feed leads to excessive fat content in pork, resulting in a poor taste. Traditional additives have toxic side effects, posing a significant threat to human health and the ecological environment. Furthermore, some local pig breeds have low lean meat percentages.

Method used

Using natural raw materials such as distiller's grains powder, potato starch, soybean cake, peanut cake, corn cake, kudzu root powder, konjac powder, and ginseng and astragalus powder, a compound Chinese medicine pig feed is prepared through specific proportions and mixing methods to give full play to the nutritional and health benefits of each component and improve the lean meat rate.

Benefits of technology

It increases the lean meat percentage of pigs, enhances their physical condition, shortens the feeding cycle, reduces costs, is suitable for large-scale production, and has no toxic side effects, making it green and environmentally friendly.

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Abstract

The invention provides a formula and a preparation method of a traditional Chinese medicine compound pig feed for improving lean meat percentage. The traditional Chinese medicine compound pig feed is mainly prepared from the following raw materials: vinasse powder, soybean cakes or peanut cakes or corn cakes, potato powder, fruit powder, radix puerariae powder or konjaku flour and radix ginseng and radix astragali powder. The traditional Chinese medicine compound pig feed is used for feeding pigs and can greatly improve the lean meat percentage of the pigs. Meanwhile, the feed is good in taste, the physique of the pigs is enhanced, the feeding period is shortened, and the economic benefits of farmers are improved. The feed is convenient to take, rich in components, simple to produce and suitable for large-scale production, and the profit of a feed processing enterprise can be increased.
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Description

Technical Field

[0001] This invention relates to the field of feed, and more specifically, to a formula and preparation method for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage. Background Technology

[0002] As living standards improve, consumers have an increasingly urgent need for high-quality lean meat, preferring pork with a high lean meat ratio and good quality, while also emphasizing flavor and safety. Consumers have higher and higher requirements for pork quality, but large-scale intensive farms often choose high-protein and high-energy feed to accelerate pig growth and market weight gain, resulting in excessive fat content and a decline in taste. Furthermore, traditional feed additives have toxic side effects and residues, posing significant risks to human health and the environment. Even some local pig breeds, such as Ningxiang pigs, while having delicious meat, suffer from low lean meat ratios and are gradually being phased out by farmers. Therefore, green, environmentally friendly feed that guarantees meat quality is the future direction. Traditional Chinese medicine compound pig feed contains various nutrients and natural chemical components, such as amino acids and polysaccharides, offering both nutritional and health benefits. It can also improve animal immunity, disease resistance, and stress resistance. Being purely natural, with minimal toxicity and no pollution, it aligns with this development trend.

[0003] In view of this, the present invention is hereby proposed. Summary of the Invention

[0004] The primary objective of this invention is to provide a formula for compound pig feed containing traditional Chinese medicine to improve lean meat percentage. The raw materials used in this formula are natural, inexpensive, readily available, and environmentally friendly.

[0005] The second objective of this invention is to provide a method for preparing a compound pig feed containing traditional Chinese medicine to improve lean meat percentage.

[0006] In order to achieve the above-mentioned objectives of the present invention, the following technical solution is adopted:

[0007] A formula and preparation method for a compound Chinese medicine pig feed to improve lean meat percentage, wherein the formula is mainly made from the following raw materials: distillers' grains powder, soybean cake, peanut cake, corn cake, potato starch, fruit powder, kudzu root powder or konjac powder, and ginseng and astragalus powder.

[0008] Preferably, the formula of the present invention is mainly made of the following components by weight: 15 parts of distiller's grains powder, 10 parts of potato starch, 15 parts of soybean cake, 10 parts of kudzu root powder, 5 parts of fruit powder, and 3 parts of ginseng and astragalus powder.

[0009] Preferably, the formula of the present invention is mainly composed of the following components by weight: 20 parts of distiller's grains powder, 15 parts of potato starch, 10 parts of soybean cake, 10 parts of peanut cake, 10 parts of kudzu root powder, 10 parts of konjac powder, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder.

[0010] Preferably, the formula of the present invention is mainly made of the following components by weight: 15 parts of distiller's grains powder, 10 parts of potato starch, 15 parts of peanut cake, 10 parts of konjac powder, 5 parts of fruit powder, and 3 parts of ginseng and astragalus powder.

[0011] Preferably, the formula of the present invention is mainly composed of the following components by weight: 20 parts of distiller's grains powder, 15 parts of potato starch, 15 parts of peanut cake, 15 parts of corn cake, 10 parts of kudzu root powder, 10 parts of konjac powder, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder.

[0012] Preferably, the formula of the present invention is mainly made of the following components by weight: 15 parts of distiller's grains powder, 10 parts of potato starch, 15 parts of corn cake, 10 parts of kudzu root powder, 5 parts of fruit powder, and 3 parts of ginseng and astragalus powder.

[0013] Preferably, the formula of the present invention is mainly made of the following components by weight: 20 parts of distiller's grains powder, 15 parts of potato starch, 15 parts of soybean cake, 15 parts of corn cake, 10 parts of kudzu root powder, 10 parts of konjac powder, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder.

[0014] Preferably, the formula of the present invention is mainly made of the following components by weight: 20 parts of distiller's grains powder, 15 parts of potato starch, 15 parts of soybean cake, 15 parts of corn cake, 10 parts of kudzu root powder, 10 parts of konjac powder, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder.

[0015] Meanwhile, the present invention also provides a method for preparing the formula, comprising: first, combining 1 to 2 of the following ingredients: distillers' grains powder, potato starch, soybean cake, peanut cake, or corn cake, and mixing them evenly in a mixer for 20 minutes according to the specified proportion; then, adding 1 to 2 of the following ingredients: kudzu root powder or konjac powder, fruit powder, and ginseng and astragalus powder to the mixer in the specified proportion and mixing evenly to obtain the final product.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The formula of this invention contains a variety of nutrients and natural chemical components, such as amino acids and polysaccharides. It also contains ginseng and astragalus powder, which has dual effects of nutrition and health care, and can also increase lean meat ratio. It is all-natural, has few toxic side effects, and is pollution-free, which is in line with this development trend.

[0018] All raw materials used are natural and readily available, avoiding waste, and are green and environmentally friendly, with no toxic side effects; at the same time, the preparation method of the formula is simple and easy to operate, making it suitable for large-scale production. Detailed Implementation

[0019] The embodiments of the present invention will be described in detail below with reference to examples. However, those skilled in the art will understand that the following examples are for illustrative purposes only and should not be considered as limiting the scope of the invention. Unless otherwise specified in the examples, conventional conditions or conditions recommended by the manufacturer are followed. Instruments used without specified manufacturers are all commercially available conventional products.

[0020] Given that traditional feeds are mostly high in protein and energy, and that years of antibiotic abuse have led to bacterial resistance, and that additives have toxic side effects and residues, resulting in excessive fat in pigs, poor taste, and significant harm to human health and the ecological environment, this invention provides a formula for a compound Chinese medicine pig feed to improve lean meat percentage, in order to solve the problem of low lean meat percentage in existing feeds.

[0021] Specifically, the formula provided by this invention is a compound Chinese medicine pig feed for improving lean meat percentage, which is made from the following raw materials: distillers' grains powder, soybean cake, peanut cake, corn cake, potato starch, fruit powder, kudzu root powder or konjac powder, and ginseng and astragalus powder.

[0022] The aforementioned lees powder refers to the residue left after brewing in a winery, i.e., lees, which is heated to 80°C until no bubbles are produced, dried, and then pulverized into coarse powder that can pass through a 100-mesh sieve.

[0023] The potato starch refers to potato, sweet potato, or cassava-type grain potato products. After cleaning, cut the potato pieces into chunks, put the chunks into boiling water and cook until done. After cooking, remove and let cool. Put the cooled potato chunks into a blender, add a small amount of water and stir well. Then filter out the impurities through a filter screen. Pour the filtered potato starch evenly onto a flat plate and put it into a dryer at 55°C for 6 hours. Put the dried potato chunks into a grinder and grind them into coarse powder that can pass through a 100-mesh sieve.

[0024] The soybean cake mentioned refers to the soybean cake made from the residue left after oil extraction by physical methods in oil pressing enterprises. It is dried and crushed into coarse powder that can pass through a 100-mesh sieve.

[0025] The peanut cake mentioned refers to the peanut cake made from the residue left after oil pressing by physical methods. It is dried and crushed into coarse powder that can pass through a 100-mesh sieve.

[0026] The corn cake mentioned refers to the corn cake made from the residue left after oil pressing by physical methods in oil pressing enterprises. It is dried and crushed into coarse powder that can pass through a 100-mesh sieve.

[0027] The kudzu root powder refers to wild kudzu roots that have been cleaned, cut into pieces, and then placed in a blender with an appropriate amount of water and blended. After blending, the mixture is poured into a filter screen for filtration. The filtered kudzu root paste is then evenly poured onto a flat plate and placed in a dryer at 50°C for 2 hours to dry. The dried kudzu root pieces are then placed in a grinder and ground into a coarse powder that can pass through a 100-mesh sieve. Kudzu root has the effects of relieving muscle tension and clearing heat, stabilizing blood sugar and lipids, improving myocardial oxygen metabolism, preventing osteoporosis, relieving hangovers, and promoting yang and stopping diarrhea.

[0028] The konjac powder is made by washing konjac, cutting it into pieces, boiling the pieces in water for 10 minutes, removing the pieces and drying them in a dryer at 80°C for 2 hours, and then grinding the dried pieces into coarse powder that can pass through a 100-mesh sieve. Konjac has the effects of promoting blood circulation, removing blood stasis, anti-cancer and swelling reduction, lubricating the intestines and relieving constipation, reducing the absorption of fat, lowering cholesterol, detoxifying and relieving constipation, and enhancing physical fitness.

[0029] The fruit powder refers to the residue left over from fruit juice extraction (the fruits are hawthorn, red dates, grapes, goji berries, kiwifruit, and sea buckthorn) in fruit factories. It is obtained by drying at low temperature and crushing it into coarse powder that can pass through a 100-mesh sieve.

[0030] The ginseng and astragalus powder refers to the residue left after extracting ginseng, American ginseng, codonopsis, or astragalus from Chinese medicine enterprises. This residue is dried and pulverized into coarse powder that can pass through a 100-mesh sieve. Ginseng has the effects of greatly replenishing vital energy, restoring pulse and consolidating the body, tonifying the spleen and lungs, promoting body fluid and nourishing blood, calming the mind and improving intelligence, enhancing immune function, and also has certain effects of regulating blood sugar and blood lipids. American ginseng has the effects of replenishing qi and nourishing yin, clearing heat and promoting body fluid, improving the body's immunity, lowering blood sugar, and regulating insulin secretion. Codonopsis has the effects of regulating gastrointestinal function, anti-ulcer, and enhancing immunity. Astragalus has the effects of replenishing qi and consolidating the exterior, promoting detoxification and draining pus, and promoting diuresis and reducing swelling.

[0031] In this invention, the above-mentioned raw materials are used in combination, and through the synergistic effect between the raw materials in different application methods, the formula of this invention can not only exert the individual effects of the raw materials, but also achieve the effect of increasing the lean meat ratio through the compatibility of the raw materials.

[0032] Furthermore, based on parts by weight, the formulation of this invention is made from the following components:

[0033] 15-25 parts of distiller's grains powder, for example, but not limited to 15 or 20 parts; 10-20 parts of potato starch, for example, but not limited to 10 or 25 parts; 10-20 parts of soybean cake, peanut cake, or corn cake, for example, but not limited to using soybean cake, peanut cake, or corn cake alone or any two of them in combination, and not limited to 10, 15, or 20 parts; 20-30 parts of kudzu root powder or konjac powder, for example, but not limited to using kudzu root powder or konjac powder alone or using the two at the same time; 5-10 parts of fruit powder, for example, but not limited to 5 or 8 parts; 3-5 parts of ginseng and astragalus powder, for example, but not limited to 3 or 5 parts.

[0034] Preferably, the formulation of the present invention is made of the following components in parts by weight:

[0035] 20 parts distiller's grains powder, 15 parts potato starch, 15 parts soybean cake, 15 parts corn cake, 10 parts kudzu root powder, 10 parts konjac powder, 8 parts fruit powder, and 5 parts ginseng and astragalus powder.

[0036] Furthermore, the preparation method of the formulation of the present invention includes the following steps:

[0037] (1) Raw material preparation

[0038] Heat the lees to 80°C until no more bubbles are produced, then dry them and grind them into coarse powder that can pass through a 100-mesh sieve for later use.

[0039] Potato starch is made by washing potatoes, sweet potatoes, or cassava, cutting them into chunks, boiling them in water until cooked through, removing them and letting them cool. The cooled chunks are then placed in a blender with a small amount of water and blended until smooth. The mixture is then filtered through a screen to remove impurities. The filtered potato starch is then poured evenly onto a flat plate and placed in a dryer at 55°C for 6 hours. The dried potato chunks are then ground into a coarse powder that can pass through a 100-mesh sieve.

[0040] Soybean cake refers to the residue left after oil extraction by physical methods. It is dried, crushed into coarse powder that can pass through a 100-mesh sieve, and then stored for later use.

[0041] Corn cake refers to the residue left after oil pressing by physical methods. It is made from corn cake, dried, and crushed into coarse powder that can pass through a 100-mesh sieve for later use.

[0042] Kudzu root powder is made by taking wild kudzu roots, cleaning them, cutting them into pieces, putting the chopped kudzu root pieces into a blender, adding an appropriate amount of water and blending them. After blending, the mixture is poured into a filter screen for filtration. The filtered kudzu root pulp is evenly poured onto a flat plate and placed in a dryer at 50°C for 2 hours to dry. The dried kudzu root pieces are then placed in a grinder and ground into coarse powder that can pass through a 100-mesh sieve for later use.

[0043] Konjac powder is made by cleaning konjac, cutting it into pieces, boiling the pieces in water for 10 minutes, removing the pieces and drying them in a dryer at 80°C for 2 hours, then grinding the dried pieces into coarse powder that can pass through a 100-mesh sieve.

[0044] Fruit powder refers to the residue left over from fruit juice extraction (fruits include hawthorn, red dates, grapes, goji berries, kiwifruit, and sea buckthorn) in fruit factories. It is dried at low temperature and pulverized into coarse powder that can pass through a 100-mesh sieve for later use.

[0045] Ginseng and Astragalus Powder refers to the residue left after Chinese medicine companies extract ginseng, American ginseng, codonopsis, or astragalus, which is then dried and pulverized into coarse powder that can pass through a 100-mesh sieve for later use.

[0046] (2) Preparation method

[0047] Take 20 parts of distiller's grains powder, 15 parts of potato starch, 15 parts of soybean cake, and 15 parts of corn cake, put them into a mixer and mix for 20 minutes until well combined. Then add 10 parts of kudzu root powder, 10 parts of konjac powder, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder into the mixer and mix until well combined.

[0048] The formula of the present invention obtained by the above method has a good taste, can improve the lean meat rate, enhance the physique of pigs, shorten the feeding cycle, and improve the economic benefits of farmers.

[0049] Meanwhile, in actual production, feed raw materials are abundant, readily available, low in cost, and simple in production process, making them suitable for industrialized and large-scale production.

[0050] Example 1

[0051] Weigh out the following ingredients according to their weight proportions: 15 parts distiller's grains powder, 10 parts potato starch, 15 parts soybean cake, 10 parts kudzu root powder, 5 parts fruit powder, and 3 parts ginseng and astragalus powder.

[0052] Then, put the distiller's grains powder, potato starch, and soybean cake into a mixer and mix for 20 minutes until evenly mixed. Then, put the kudzu root powder, fruit powder, and ginseng and astragalus powder into the mixer in sequence and mix evenly to obtain the traditional Chinese medicine compound pig feed of Example 1.

[0053] Example 2

[0054] Weigh out the following ingredients according to their weight proportions: 20 parts distiller's grains powder, 15 parts potato starch, 10 parts soybean cake, 10 parts peanut cake, 10 parts kudzu root powder, 10 parts konjac powder, 8 parts fruit powder, and 5 parts ginseng and astragalus powder.

[0055] Then, put the distiller's grains powder, potato starch, soybean cake, and peanut cake into a mixer and mix for 20 minutes until evenly mixed. Then, put the kudzu root powder, konjac powder, fruit powder, and ginseng and astragalus powder into the mixer in sequence and mix evenly to obtain the traditional Chinese medicine compound pig feed of Example 2.

[0056] Example 3

[0057] Weigh out the following ingredients according to their weight proportions: 15 parts of distiller's grains powder, 10 parts of potato starch, 15 parts of peanut cake, 10 parts of konjac powder, 5 parts of fruit powder, and 3 parts of ginseng and astragalus powder.

[0058] Then, put the distiller's grains powder, potato starch, and peanut cake into a mixer and mix for 20 minutes until evenly mixed. Then, put the konjac powder, fruit powder, and ginseng and astragalus powder into the mixer in sequence and mix evenly to obtain the traditional Chinese medicine compound pig feed of Example 3.

[0059] Example 4

[0060] Weigh out the following ingredients according to their weight proportions: 20 parts distiller's grains powder, 15 parts potato starch, 15 parts peanut cake, 15 parts corn cake, 10 parts kudzu root powder, 10 parts konjac powder, 8 parts fruit powder, and 5 parts ginseng and astragalus powder.

[0061] Then, put the distiller's grains powder, potato starch, peanut cake, and corn cake into a mixer and mix for 20 minutes until evenly mixed. Then, put the kudzu root powder, konjac powder, fruit powder, and ginseng and astragalus powder into the mixer in sequence and mix evenly to obtain the traditional Chinese medicine compound pig feed of Example 4.

[0062] Example 5

[0063] Weigh out the following ingredients according to their weight proportions: 15 parts distiller's grains powder, 10 parts potato starch, 15 parts corn cake, 10 parts kudzu root powder, 5 parts fruit powder, and 3 parts ginseng and astragalus powder.

[0064] Then, put the distiller's grains powder, potato starch, and corn cake into a mixer and mix for 20 minutes until evenly mixed. Then, put the kudzu root powder, fruit powder, and ginseng and astragalus powder into the mixer in sequence and mix evenly to obtain the traditional Chinese medicine compound pig feed of Example 5.

[0065] Example 6

[0066] Weigh out the following ingredients according to their weight proportions: 20 parts distiller's grains powder, 15 parts potato starch, 15 parts soybean cake, 15 parts corn cake, 10 parts kudzu root powder, 10 parts konjac powder, 8 parts fruit powder, and 5 parts ginseng and astragalus powder.

[0067] Then, put the distiller's grains powder, potato starch, soybean cake, and corn cake into a mixer and mix for 20 minutes until evenly combined. Then, put the kudzu root powder, konjac powder, fruit powder, and ginseng and astragalus powder into the mixer in sequence and mix evenly to obtain the traditional Chinese medicine compound pig feed of Example 6.

[0068] Comparative Example 1

[0069] Weigh out the following ingredients according to their respective weight proportions: 15 parts distiller's grains powder, 10 parts potato starch, 10 parts kudzu root powder, 5 parts fruit powder, and 3 parts ginseng and astragalus powder.

[0070] Then, put the distiller's grains powder and potato starch into a mixer and mix for 20 minutes until evenly mixed. Next, put the kudzu root powder, fruit powder and ginseng and astragalus powder into the mixer in turn and mix evenly to obtain the traditional Chinese medicine compound pig feed of Comparative Example 1.

[0071] Comparative Example 2

[0072] Weigh out the following ingredients according to their weight proportions: 15 parts of distiller's grains powder, 10 parts of potato starch, 15 parts of corn cake, 5 parts of fruit powder, and 3 parts of ginseng and astragalus powder.

[0073] Mix the distiller's grains powder, potato starch, and corn cake in a mixer for 20 minutes until well combined. Then add the fruit powder and ginseng and astragalus powder to the mixer and mix well to obtain the traditional Chinese medicine compound pig feed of Comparative Example 2.

[0074] Comparative Example 3

[0075] Weigh out the following ingredients according to their weight proportions: 20 parts of distiller's grains powder, 15 parts of potato starch, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder.

[0076] Then, put the distiller's grains powder and potato starch into a mixer and mix for 20 minutes until evenly mixed. Then, put the fruit powder and ginseng and astragalus powder into the mixer in turn and mix evenly to obtain the traditional Chinese medicine compound pig feed of Comparative Example 3.

[0077] Experimental Example

[0078] This embodiment was conducted in a pig farm. One hundred healthy boars weighing 35-40 kg were randomly selected and randomly divided into 10 groups of 10 pigs each: experimental groups 1-6, control groups 1-3, and a control group. The control group was fed conventional feed; experimental group 1 was fed the herbal compound pig feed of Example 1, experimental group 2 was fed the herbal compound pig feed of Example 2, experimental group 3 was fed the herbal compound pig feed of Example 3, experimental group 4 was fed the herbal compound pig feed of Example 4, experimental group 5 was fed the herbal compound pig feed of Example 5, and experimental group 6 was fed the herbal compound pig feed of Example 6; control group 1 was fed the herbal compound pig feed of Comparative Example 1, control group 2 was fed the herbal compound pig feed of Comparative Example 2, and control group 3 was fed the herbal compound pig feed of Comparative Example 3. The experimental group, control group, and control group pigs were fed the same number of times, the same amount of feed, and the same feeding time. They were fed continuously until slaughter. After slaughter, the weight, lean meat percentage, and average backfat thickness were measured and calculated. The results are shown in the table below:

[0079]

[0080] As can be clearly seen from the table, after the experimental group of pigs was continuously fed the compound Chinese medicine pig feed provided by this invention, the lean meat rate was increased and the average backfat thickness was reduced compared with the control group. This indicates that the compound Chinese medicine pig feed of this invention can increase the lean meat rate and is significantly better than the control group. The quality of experimental group 6 is the highest.

[0081] The experimental results above show that the traditional Chinese medicine compound pig feed of this invention can increase the lean meat percentage. This provides certain experimental evidence for the large-scale production of pig feed.

[0082] Although the invention has been illustrated and described with reference to specific embodiments, it should be understood that many other changes and modifications can be made without departing from the spirit and scope of the invention. Therefore, it is intended that all such changes and modifications falling within the scope of the invention be included in the appended claims.

Claims

1. A formula and preparation method for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage, characterized in that, The formula is mainly made from the following raw materials: 15-25 parts of distiller's grains powder, 10-20 parts of potato starch, 10-20 parts of soybean cake, peanut cake, or corn cake, 20-30 parts of kudzu root powder or konjac powder, 5-10 parts of fruit powder, and 3-5 parts of ginseng and astragalus powder.

2. The formula for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage according to claim 1, characterized in that, The formula is mainly made from the following raw materials in parts by weight: 15 parts distiller's grains powder, 10 parts potato starch, 15 parts soybean cake, 10 parts kudzu root powder, 5 parts fruit powder, and 3 parts ginseng and astragalus powder.

3. The formula for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage according to claim 2, characterized in that, The formula is mainly made from the following raw materials in parts by weight: 20 parts of distiller's grains powder, 15 parts of potato starch, 10 parts of soybean cake, 10 parts of peanut cake, 10 parts of kudzu root powder, 10 parts of konjac powder, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder.

4. The formula for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage according to claim 1, characterized in that, The formula is mainly made from the following raw materials in parts by weight: 15 parts of fermented rice powder, 10 parts of potato starch, 15 parts of peanut cake, 10 parts of konjac powder, 5 parts of fruit powder, and 3 parts of ginseng and astragalus powder.

5. The formula for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage according to claim 4, characterized in that, The formula is mainly made from the following raw materials in parts by weight: 20 parts of fermented rice powder, 15 parts of potato starch, 15 parts of peanut cake, 15 parts of corn cake, 10 parts of kudzu root powder, 10 parts of konjac powder, 8 parts of fruit powder, and 5 parts of ginseng and astragalus powder.

6. The formula for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage according to claim 1, characterized in that, The formula is mainly made from the following raw materials in parts by weight: 15 parts distiller's grains powder, 10 parts potato starch, 15 parts corn cake, 10 parts kudzu root powder, 5 parts fruit powder, and 3 parts ginseng and astragalus powder.

7. The formula for a compound pig feed containing traditional Chinese medicine to improve lean meat percentage according to claim 6, characterized in that, The formula is mainly made from the following raw materials in parts by weight: 20 parts distiller's grains powder, 15 parts potato starch, 15 parts soybean cake, 15 parts corn cake, 10 parts kudzu root powder, 10 parts konjac powder, 8 parts fruit powder, and 5 parts ginseng and astragalus powder.

8. A method for manufacturing the formulations as described in claims 1 to 7, characterized in that, The main preparation method includes the following steps: First, combine 1-2 of the following ingredients: fermented rice powder, potato starch, soybean cake, peanut cake, or corn cake. Put them into a mixer in the specified proportions and mix for 20 minutes until evenly mixed. Then, add 1-2 of the following ingredients: kudzu root powder or konjac powder, fruit powder, and ginseng and astragalus powder in the specified proportions and mix until evenly mixed.