CN116138358A - A kind of pig feed preparation method that improves pork meat texture - Google Patents

Abstract

The invention belongs to the technical field of feed preparation, and in particular relates to a pig feed preparation method for improving the quality and texture of pork meat. The invention provides a pig feed preparation method for improving pork meat texture, comprising the following steps: Grinding: crushing shrimp skins, carrots, apple peels, first additives, and vitamin additives, and grinding them into powder; emulsifying: using protein white as a raw material, Add the ground powder, then add water for emulsification; fermentation: put the emulsified liquid into a fermentation device for fermentation; granulation: mix and granulate the fermented material with cornmeal to obtain pig feed. Adding shrimp skins, carrots, and apple skins to the feed can provide pigs with elements such as β-carotene, selenium, and chromium, which can effectively improve the meat texture of pork.

Description

A kind of pig feed preparation method that improves pork meat texture

technical field

The invention belongs to the technical field of feed preparation, and in particular relates to a pig feed preparation method for improving the quality and texture of pork meat.

Background technique

Pig is also known as hog and dolphin. Because it is easy to raise and has the characteristics of thin bones, less tendons and more meat, it is the most commonly eaten meat. Physicians of the past dynasties believed: "Pigs are the most used, but the meat should not be eaten too much, which makes people fattened, and it is caused by weak muscles." "All meat is nourishing, but pork is not." Jishui, covered with meat, enters the stomach with dampness and heat, heat produces phlegm, and phlegm produces qi not descending, and all diseases are over." Therefore, it is not beneficial for patients with yin deficiency and blood deficiency to eat more pork. However, according to reports, a professor at the University of the Ryukyu in Japan found through investigation that if pork is cooked properly, it can also become a "medicine for longevity". The results of the survey found that the long-lived people over 80 years old in a certain place eat pork almost every day. The main reason is that the pork takes a long time to cook due to different cooking methods. First cook the pork for two to three hours, then add seaweed or radish and cook again For one hour, make a kind of soup and eat it. After laboratory analysis, after the pork is stewed for a long time, the fat will be reduced by 30-50%, the unsaturated fatty acid will increase, and the cholesterol content will be greatly reduced. Although pork is a daily food, it can be eaten by healthy people and people with diseases, but eating too much can make people feel fat and cause wind and phlegm, and eating too much or cold food can easily cause gastrointestinal fullness or abdominal distension and diarrhea. For fatty meat and lard, those suffering from high blood pressure or hemiplegia (stroke), those with weak stomach and cold, fat body, phlegm dampness, and persistent food should eat it with caution or eat less. Generally used as medicine is lean pork.

For pork, pig feed is a very critical source of nutrition, which plays a great role in its growth and development. Pig feed is divided into categories: complete feed, concentrate and premix. The full-price feed is a batch composed of four parts: protein feed, energy feed, roughage and additives. The full-price feed sold on the market is mainly granular feed that has been machine-processed and granulated, and some are extruded pellets, which can be used directly. Feeding the feeding objects can fully meet the nutritional needs of the feeding objects. The concentrated feed is pre-mixed with protein raw materials and additives. Energy feed needs to be added when feeding. It has the advantage of being easy to use and is suitable for large-scale farmers, especially those who have energy feed such as corn. The concentrated feed on the market There are at least 50 kinds. Premix is the abbreviation of additive premix feed, which is to mix one or more trace components (including various trace mineral elements, various vitamins, synthetic amino acids, certain drugs and other additives) with diluent or carrier as required. Ratio, an intermediate compound feed product made after uniform mixing, is an important component of full-price compound feed.

Existing pig feeds are not configured for piglets or for all-stage pigs. There is no feed that can improve the meat texture of pork, and the texture of pork meat is a key factor for pork to be sold at a good price.

Contents of the invention

Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the texture of pork meat cannot be improved, so as to provide a pig feed preparation method that improves the texture of pork meat.

For this reason, the present invention provides the following technical solutions.

The invention provides a pig feed preparation method for improving pork meat texture, comprising the following steps:

Grinding: Grinding shrimp skins, carrots, apple skins, first additives, and vitamin additives into powder;

Emulsification: take protein as raw material, add ground powder, and then add water to emulsify;

Fermentation: Put the emulsified liquid into the fermentation device for fermentation;

Granulation: Mix and granulate the fermented material with cornmeal to obtain pig feed.

Optionally, the fermentation device is a fermentation tank, and the fermentation time is 20-40d.

Optionally, the fermentation tank is a green storage fermentation tank.

Optionally, the mass ratio of the shrimp skin, carrot, apple skin, the first additive, and the vitamin additive is (10-20): (40-60): (20-30): (1-3): (5- 10).

Optionally, the additive is one or more of bentonite, coal ash, wheatstone and zeolite.

Optionally, a step of preparing vitamin additives is also included before the grinding step.

Optionally, the preparation of vitamin additives includes the following steps:

Juicing: Juicing the food rich in microorganisms to obtain liquid A;

Dissolution: Dissolve liquid A in ethanol to obtain solution B;

Purification: The liquid B is purified by a purifier to obtain vitamin additives.

Optionally, the microorganism-rich food is a mixture of rapeseed, peanut, celery and fish oil.

Optionally, the mass ratio of rape, peanut, celery, fish oil and wheat flour is (10-30):(10-15):(20-25):(3-8).

Optionally, the mass ratio of the shrimp skin, cornmeal and protein serum is (10-20):(200-300):(60-80).

Specifically, the pig feed preparation method for improving the texture of pork meat can be:

1. Squeeze 20g of rapeseed, 12g of peanuts, 23g of celery, and 5g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 10g shrimp skins, 50g carrots, 25g apple peels, 2g bentonite, and 8g vitamin additives, and grind them into powder.

3. Add the ground powder to 70g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 30 days.

5. The fermented material is mixed with 250 g of cornmeal, and granulated by a granulator to obtain pig feed.

The technical solution of the present invention has the following advantages:

The invention provides a pig feed preparation method for improving pork texture, comprising the following steps: Grinding: crushing shrimp skins, carrots, apple peels, first additives, and vitamin additives, and grinding them into powder; emulsifying: using protein white as raw material, Add the ground powder, then add water for emulsification; fermentation: put the emulsified liquid into a fermentation device for fermentation; granulation: mix and granulate the fermented material with cornmeal to obtain pig feed. By adding shrimp skins, carrots, and apple skins to the feed, pigs can be provided with β-carotene, selenium, chromium and other elements, which can effectively improve the meat texture of pork.

Detailed ways

The following examples are provided in order to further understand the present invention better, are not limited to the best implementation mode, and do not limit the content and protection scope of the present invention, anyone under the inspiration of the present invention or use the present invention Any product identical or similar to the present invention obtained by combining features of other prior art falls within the protection scope of the present invention.

If no specific experimental steps or conditions are indicated in the examples, it can be carried out according to the operation or conditions of the conventional experimental steps described in the literature in this field. The reagents or instruments used, whose manufacturers are not indicated, are all commercially available conventional reagent products.

Example 1

The present embodiment provides a method for preparing pig feed for improving pork texture, comprising the following steps:

1. Squeeze 20g of rapeseed, 12g of peanuts, 23g of celery, and 5g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 10g shrimp skins, 50g carrots, 25g apple peels, 2g bentonite, and 8g vitamin additives, and grind them into powder.

3. Add the ground powder to 70g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 30 days.

5. The fermented material is mixed with 250 g of cornmeal, and granulated by a granulator to obtain pig feed.

Example 2

The present embodiment provides a method for preparing pig feed for improving pork texture, comprising the following steps:

1. Squeeze 10g of rape, 10g of peanuts, 20g of celery, and 3g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 15g shrimp skins, 20g carrots, 20g apple peels, 1g coal ash, and 5g vitamin additives, and grind them into powder.

3. Add the ground powder to 60g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 20 days.

5. The fermented material is mixed with 200 g of cornmeal, and pelletized by a granulator to obtain pig feed.

Example 3

The present embodiment provides a method for preparing pig feed for improving pork texture, comprising the following steps:

1. Squeeze 30g of rapeseed, 15g of peanuts, 25g of celery, and 8g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 20g shrimp skins, 60g carrots, 30g apple peels, 3g wheat slate, and 10g vitamin additives, and grind them into powder.

3. Add the ground powder to 80g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 40 days.

5. Mix the fermented material with 300 g of cornmeal, and granulate through a granulator to obtain pig feed.

Example 4

The present embodiment provides a method for preparing pig feed for improving pork texture, comprising the following steps:

1. Squeeze 30g of rapeseed, 15g of peanuts, 25g of celery, and 8g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 20g shrimp skins, 60g carrots, 30g apple peels, 3g zeolite, and 10g vitamin additives, and grind them into powder.

3. Add the ground powder to 80g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 40 days.

5. Mix the fermented material with 300 g of cornmeal, and granulate through a granulator to obtain pig feed.

Example 5

The present embodiment provides a method for preparing pig feed for improving pork texture, comprising the following steps:

1. Squeeze 20g of rapeseed, 12g of peanuts, 23g of celery, and 5g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 10g shrimp skins, 50g carrots, 25g apple peels, 2g zeolite, and 8g vitamin additives, and grind them into powder.

3. Add the ground powder to 70g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 30 days.

5. The fermented material is mixed with 250 g of cornmeal, and granulated by a granulator to obtain pig feed.

Comparative example 1

This comparative example provides a kind of pig feed preparation method that improves pork meat texture, comprises the following steps:

1. Squeeze 20g of rapeseed, 12g of peanuts, 23g of celery, and 5g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 10g shrimp skin, 25g apple peel, 2g bentonite, and 8g vitamin additives, and grind them into powder.

3. Add the ground powder to 70g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 30 days.

5. The fermented material is mixed with 250 g of cornmeal, and granulated by a granulator to obtain pig feed.

Comparative example 2

This comparative example provides a kind of pig feed preparation method that improves pork meat texture, comprises the following steps:

1. Squeeze 20g of rapeseed, 12g of peanuts, 23g of celery, and 5g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 50g carrot, 25g apple peel, 2g bentonite, and 8g vitamin additives, and grind them into powder.

3. Add the ground powder to 70g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 30 days.

5. The fermented material is mixed with 250 g of cornmeal, and granulated by a granulator to obtain pig feed.

Comparative example 3

This comparative example provides a kind of pig feed preparation method that improves pork meat texture, comprises the following steps:

1. Squeeze 20g of rape, 12g of peanuts, 23g of celery, and 5g of fish oil, dissolve the fried juice in an ethanol solution, and then purify with a purifier to obtain vitamin additives.

2. Mix and mash 10g shrimp skins, 50g carrots, 2g bentonite, and 8g vitamin additives, and grind them into powder.

3. Add the ground powder to 70g of protein serum, then add water to emulsify.

4. Put the emulsified material into the green storage fermentation tank to ferment for 30 days.

5. The fermented material is mixed with 250 g of cornmeal, and granulated by a granulator to obtain pig feed.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (10)

1. a pig feed preparation method improving pork meat texture, is characterized in that, may further comprise the steps: Grinding: Grinding shrimp skins, carrots, apple skins, first additives, and vitamin additives into powder; Emulsification: take protein as raw material, add ground powder, and then add water to emulsify; Fermentation: Put the emulsified liquid into the fermentation device for fermentation; Granulation: Mix and granulate the fermented material with cornmeal to obtain pig feed. 2. The pig feed preparation method for improving pork meat texture according to claim 1, characterized in that, the fermentation device is a fermentation tank, and the fermentation time is 20-40d. 3. The pig feed preparation method for improving pork meat texture according to claim 2, characterized in that, the fermentation tank is a green storage fermentation tank. 4. The pig feed preparation method for improving pork meat texture according to claim 1, characterized in that the mass ratio of the shrimp skin, carrot, apple peel, first additive, and vitamin additive is (10-20): (40 -60): (20-30): (1-3): (5-10). 5. The pig feed preparation method for improving pork meat texture according to claim 4, characterized in that, the additive is one or more of bentonite, coal ash, wheat slate, and zeolite. 6. The pig feed preparation method for improving pork meat texture according to claim 1, characterized in that, the step of preparing vitamin additives is also included before the grinding step. 7. The method for preparing pig feed for improving the texture of pork meat according to claim 6, wherein the preparation of vitamin additives comprises the following steps: Juicing: Juicing the food rich in microorganisms to obtain liquid A; Dissolution: Dissolve liquid A in ethanol to obtain solution B; Purification: The liquid B is purified by a purifier to obtain vitamin additives. 8. The pig feed preparation method for improving pork meat texture according to claim 7, characterized in that, the food rich in microorganisms is a mixture of rape, peanut, celery, and fish oil. 9. The pig feed preparation method for improving pork meat texture according to claim 8, characterized in that the mass ratio of rape, peanut, celery, fish oil, and wheat flour is (10-30): (10-15): (20-25): (3-8). 10. The pig feed preparation method for improving pork meat texture according to claim 1, characterized in that, the mass ratio of shrimp skin, cornmeal, and protein clear is (10-20): (200-300): (60- 80).