CN108208461A - Feed of grass carp and preparation method thereof - Google Patents

Abstract

A feed for grass carp, which is prepared by proportioning the following raw materials in parts by weight: 10-30 parts of fish meal, 200-230 parts of soybean meal, 120 parts of rapeseed meal, 40-120 parts of cotton meal, 20-40 parts of chicken meal, corn 10-30 parts of protein powder, 80 parts of bran, 50-150 parts of black flour, 60-140 parts of rice bran, 50 parts of yeast, 80-160 parts of wolfberry mixture, 20 parts of premix, 18-22 parts of dilight calcium phosphate , 2-4 parts of choline, 5-10 parts of edible salt, 15-25 parts of soybean oil, 1 part of allicin, and 1 part of mildew. The invention is rich in nutrition, non-toxic, improves the immunity of the grass carp, effectively prevents the liver and gallbladder syndrome of the grass carp, reduces the feeding cost and effectively inhibits the mold of the feed.

Description

Grass carp feed and preparation method thereof

technical field

The invention relates to the technical field of fish feed, in particular to a grass carp feed and a preparation method thereof.

Background technique

Grass carp contains vitamins B1, B2, niacin, unsaturated fatty acids, calcium, phosphorus, iron, zinc, selenium, etc. It is popular among consumers for its tender meat, large body and few intermuscular spines. However, in the actual breeding process, grass carp is most likely to suffer from bacterial complications (red skin, gill rot, enteritis complications), viral hemorrhagic disease, hepatobiliary syndrome, etc. If the treatment is not timely, it will lead to a large number of grass carp deaths, which is harmful to the culture. cause economic loss. In the prior art, in order to improve the disease resistance of animals, a wide variety of Chinese medicinal materials are added when preparing feed, which increases the production cost of feed and raises the cost of raising farmers. In addition, during the production and storage process, the feed will become moldy due to moisture, which will affect the quality of the feed. Animals will be poisoned if they eat the moldy feed, and in severe cases, it will cause a large number of deaths.

Contents of the invention

In view of this, it is necessary to provide a grass carp feed that is rich in nutrition, non-toxic, improves immunity, effectively prevents hepatobiliary syndrome, reduces feeding costs, increases grass carp food intake, and effectively inhibits moldy feed, and a preparation method thereof.

It is also necessary to provide a preparation method of grass carp feed.

A kind of grass carp feed, said grass carp feed is made up of the following raw materials according to the proportion by weight: 10-30 parts of fish meal, 200-230 parts of soybean meal, 120 parts of rapeseed meal, 40-120 parts of cotton meal, 20-20 parts of chicken meal 40 parts, 10-30 parts of corn gluten powder, 80 parts of bran, 50-150 parts of black flour, 60-140 parts of rice bran, 50 parts of yeast, 80-160 parts of wolfberry mixture, 20 parts of premix, dilight calcium phosphate 18-22 parts, 2-4 parts of choline, 5-10 parts of edible salt, 15-25 parts of soybean oil, 1 part of allicin, and 1 part of mildew.

Preferably, the wolfberry mixture includes wolfberry, wolfberry leaves, wolfberry stalks, and corn flour.

Preferably, the wolfberry mixture also includes wolfberry wine residue.

A kind of preparation method of grass carp feed is:

(1) Preparation of raw materials: Grind wolfberry, wolfberry leaves, wolfberry stems, and corn kernels respectively, wherein wolfberry, wolfberry leaves, and wolfberry stems are crushed into 80-mesh particles, and corn kernels need to be crushed into 100-mesh corn flour.

(2) Steamed corn flour: steam the corn flour in a steamer, take out the steamed corn flour, and cool to 10-15°C.

(3) Preparation of wolfberry mixture: mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour in a ratio of 1:2:1:1:2, seal and seal for 24 to 48 hours for fermentation. Hour.

(4) Preparation of mixture: 10-30 parts of fish meal, 200-230 parts of soybean meal, 120 parts of rapeseed meal, 40-120 parts of cotton meal, 20-40 parts of chicken meal, 10-30 parts of corn gluten powder, bran 80 parts of skin, 50-150 parts of black flour, 60-140 parts of rice bran, 50 parts of yeast, 80-160 parts of wolfberry mixture, 20 parts of premix, 18-22 parts of dilight calcium phosphate, 2-4 parts of choline, 5-10 parts of edible salt, 15-25 parts of soybean oil, 1 part of allicin, and 1 part of mildew, weighed according to the parts by weight, poured into the feed mixer, and fully stirred evenly.

(5) Steam aging: send the uniformly stirred mixture into the feed conditioner for steam aging, the aging time is 30-60 seconds, and the aging temperature is 85-90°C.

(6) Granulation: transport the cured material to a granulator and press it into 50-mesh granules.

(7) Cooling and drying: Send the prepared pellets to the cooling equipment to cool the pellets to 10-15°C, and at the same time, the wind sent to the cooling equipment can dry the pellets to make the pellets The water content reaches 10% to 11%, and then the dried pellets are screened and separated through a 200-mesh sieve to obtain the grass carp feed.

The present invention adopts above-mentioned technical scheme, and its beneficial effect is:

The invention adds fish meal, soybean meal, rapeseed meal, cotton meal, chicken meal, bran, yeast, black flour, rice bran and soybean oil, which increases the protein and fat content in the feed. Lycium barbarum and wolfberry wine residue are rich in various Trace elements, amino acids, vitamins, Lycium barbarum polysaccharides, betaine, among which Lycium barbarum polysaccharides affect the immune regulation function, can improve immunity, have the effect of nourishing the liver and improving eyesight, and can effectively prevent grass carp liver and gallbladder syndrome. In addition, there is still a part of wolfberry wine residue Alcohol produced by brewing, and alcohol has a bactericidal effect, which can effectively inhibit moldy feed. Alcohol and betaine can lure fish to look for food, improve appetite, increase feed intake, effectively promote growth, and accelerate weight gain. Wolfberry leaves, wolfberry The stalks not only contain trace elements, amino acids, vitamins, betaine and other nutrients, but also, after being crushed and added to the feed, it can increase the crude fiber in the feed, which not only helps the grass carp to digest, but also helps the feed not to lose weight during the pelleting process. It will be pressed too hard, which improves the palatability of the feed. The premix contains vitamins, minerals, trace elements, and amino acids, which can improve immunity. Corn flour is added to the feed after semi-cooking, which improves the feed. At the same time, it also retains the natural fragrance taste of corn flour, which improves the digestibility of fish to feed and is beneficial to fish feeding. Mildgami is a compound anti-mildew product based on aromatic Chinese herbal medicine. Its main Active ingredients: cinnamon suppository, tangerine peel, clove, pheasant pepper, mountain pepper, mugwort leaves, anisic acid, which can effectively absorb excess water and toxins produced by feed, and further effectively inhibit feed mildew.

Detailed ways

In order to make the technical means, objectives and effects realized by the present invention easy to understand, the description will be further elaborated below in conjunction with specific embodiments.

Example 1:

A kind of grass carp feed, described grass carp feed is formed by the following raw materials according to weight ratio, 10 parts of fish meal, 200 parts of soybean meal, 120 parts of rapeseed meal, 40 parts of cotton meal, 20 parts of chicken meal, 10 parts of corn gluten meal , 80 parts of bran, 50 parts of black flour, 60 parts of rice bran, 50 parts of yeast, 80 parts of wolfberry mixture, 20 parts of premix, 18 parts of dilight calcium phosphate, 2 parts of choline, 5 parts of edible salt, 15 parts of soybean oil , 1 part of allicin, 1 part of mildew.

The preparation method of described grass carp feed comprises the following steps:

(1) Preparation of raw materials: Grind wolfberry, wolfberry leaves, wolfberry stems, and corn kernels respectively, wherein wolfberry, wolfberry leaves, and wolfberry stems are crushed into 80-mesh particles, and corn kernels need to be crushed into 100-mesh corn flour.

(2) Steamed corn flour: steam the corn flour in a steamer, take out the steamed corn flour, and cool to 10-15°C.

After the corn flour is steamed, the corn flour will exude a unique fragrance of the original corn, which can attract fish for food.

(3) Preparation of wolfberry mixture: mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour in a ratio of 1:2:1:1:2, seal and seal for 24 to 48 hours for fermentation. Hour.

Mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour evenly and then ferment, so that the residual alcohol in the wolfberry wine residue can be released. After the released alcohol is fermented and mixed with corn flour, It not only utilizes a small amount of alcohol remaining in wolfberry wine lees and cooked corn flour to achieve short-term mild fermentation, but also the aroma of alcohol combined with the aroma of corn can effectively lure fish to look for food and increase food intake; in addition, The released alcohol can play a role in sterilization and disinfection.

(4) Prepare the mixture: weigh 10 parts of fish meal, 200 parts of soybean meal, 120 parts of rapeseed meal, 40 parts of cotton meal, 20 parts of chicken meal, 10 parts of corn gluten meal, 80 parts of bran, black flour 50 parts, 60 parts of rice bran, 50 parts of yeast, 80 parts of wolfberry mixture, 20 parts of premix, 18 parts of dilight calcium phosphate, 2 parts of choline, 5 parts of edible salt, 15 parts of soybean oil, 1 part of allicin, mildew 1 part, weighed according to the number of parts by weight, pour it into the feed mixer, and fully stir it evenly.

(5) Steam aging: send the uniformly stirred mixture into the feed conditioner for steam aging, the aging time is 30-60 seconds, and the aging temperature is 85-90°C.

(6) Granulation: transport the cured material to a granulator and press it into 50-mesh granules.

(7) Cooling and drying: Send the prepared pellets to the cooling equipment to cool the pellets to 10-15°C, and at the same time, the wind sent to the cooling equipment can dry the pellets to make the pellets The water content reaches 10% to 11%, and then the dried pellets are screened and separated through a 200-mesh sieve to obtain the grass carp feed.

Example 2:

A kind of grass carp feed, described grass carp feed is formed by the following raw materials according to weight ratio, 20 parts of fish meal, 215 parts of soybean meal, 120 parts of rapeseed meal, 80 parts of cotton meal, 30 parts of chicken meal, 20 parts of corn gluten meal , 80 parts of bran, 100 parts of black flour, 100 parts of rice bran, 50 parts of yeast, 120 parts of wolfberry mixture, 20 parts of premix, 20 parts of dilight calcium phosphate, 3 parts of choline, 7 parts of edible salt, 20 parts of soybean oil , 1 part of allicin, 1 part of mildew.

The preparation method of described grass carp feed comprises the following steps:

(1) Preparation of raw materials: Grind wolfberry, wolfberry leaves, wolfberry stems, and corn kernels respectively, wherein wolfberry, wolfberry leaves, and wolfberry stems are crushed into 80-mesh particles, and corn kernels need to be crushed into 100-mesh corn flour.

(2) Steamed corn flour: steam the corn flour in a steamer, take out the steamed corn flour, and cool to 10-15°C.

After the corn flour is steamed, the corn flour will exude a unique fragrance of the original corn, which can attract fish for food.

(3) Preparation of wolfberry mixture: mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour in a ratio of 1:2:1:1:2, seal and seal for 24 to 48 hours for fermentation. Hour.

Mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour evenly and then ferment, so that the residual alcohol in the wolfberry wine residue can be released. After the released alcohol is fermented and mixed with corn flour, It not only utilizes a small amount of alcohol remaining in wolfberry wine lees and cooked corn flour to achieve short-term mild fermentation, but also the aroma of alcohol combined with the aroma of corn can effectively lure fish to look for food and increase food intake; in addition, The released alcohol can play a role in sterilization and disinfection.

(4) Prepare the mixture: weigh 20 parts of fish meal, 215 parts of soybean meal, 120 parts of rapeseed meal, 80 parts of cotton meal, 30 parts of chicken meal, 20 parts of corn gluten meal, 80 parts of bran, black flour 100 parts, rice bran 100 parts, yeast 50 parts, wolfberry mixture 120 parts, premix 20 parts, dilight calcium phosphate 20 parts, choline 3 parts, edible salt 7 parts, soybean oil 20 parts, allicin 1 part, mildew 1 part, weighed according to the number of parts by weight, pour it into the feed mixer, and fully stir it evenly.

(5) Steam aging: send the uniformly stirred mixture into the feed conditioner for steam aging, the aging time is 30-60 seconds, and the aging temperature is 85-90°C.

(6) Granulation: transport the cured material to a granulator and press it into 50-mesh granules.

(7) Cooling and drying: Send the prepared pellets to the cooling equipment to cool the pellets to 10-15°C, and at the same time, the wind sent to the cooling equipment can dry the pellets to make the pellets The water content reaches 10% to 11%, and then the dried pellets are screened and separated through a 200-mesh sieve to obtain the grass carp feed.

Example 3:

A kind of grass carp feed, described grass carp feed is formed by the following raw materials according to weight ratio, 30 parts of fish meal, 230 parts of soybean meal, 120 parts of rapeseed meal, 120 parts of cotton meal, 40 parts of chicken meal, 30 parts of corn gluten meal , 80 parts of bran, 150 parts of black flour, 140 parts of rice bran, 50 parts of yeast, 160 parts of wolfberry mixture, 20 parts of premix, 22 parts of dilight calcium phosphate, 4 parts of choline, 10 parts of edible salt, 25 parts of soybean oil , 1 part of allicin, 1 part of mildew.

The preparation method of described grass carp feed comprises the following steps:

(1) Preparation of raw materials: Grind wolfberry, wolfberry leaves, wolfberry stems, and corn kernels respectively, wherein wolfberry, wolfberry leaves, and wolfberry stems are crushed into 80-mesh particles, and corn kernels need to be crushed into 100-mesh corn flour.

(2) Steamed corn flour: steam the corn flour in a steamer, take out the steamed corn flour, and cool to 10-15°C.

After the corn flour is steamed, the corn flour will exude a unique fragrance of the original corn, which can attract fish for food.

(3) Preparation of wolfberry mixture: mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour in a ratio of 1:2:1:1:2, seal and seal for 24 to 48 hours for fermentation. Hour.

Mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour evenly and then ferment, so that the residual alcohol in the wolfberry wine residue can be released. After the released alcohol is fermented and mixed with corn flour, It not only utilizes a small amount of alcohol remaining in wolfberry wine lees and cooked corn flour to achieve short-term mild fermentation, but also the aroma of alcohol combined with the aroma of corn can effectively lure fish to look for food and increase food intake; in addition, The released alcohol can play a role in sterilization and disinfection.

(4) Prepare the mixture: weigh 30 parts of fish meal, 230 parts of soybean meal, 120 parts of rapeseed meal, 120 parts of cotton meal, 40 parts of chicken meal, 30 parts of corn gluten meal, 80 parts of bran, black flour 150 parts, rice bran 140 parts, yeast 50 parts, wolfberry mixture 160 parts, premix 20 parts, dilight calcium phosphate 22 parts, choline 4 parts, edible salt 10 parts, soybean oil 25 parts, allicin 1 part, mildew 1 part, weighed according to the number of parts by weight, pour it into the feed mixer, and fully stir it evenly.

(5) Steam aging: send the uniformly stirred mixture into the feed conditioner for steam aging, the aging time is 30-60 seconds, and the aging temperature is 85-90°C.

(6) Granulation: transport the cured material to a granulator and press it into 50-mesh granules.

(7) Cooling and drying: Send the prepared pellets to the cooling equipment to cool the pellets to 10-15°C, and at the same time, the wind sent to the cooling equipment can dry the pellets to make the pellets The water content reaches 10% to 11%, and then the dried pellets are screened and separated through a 200-mesh sieve to obtain the grass carp feed.

What is disclosed above is only the preferred embodiment of the present invention, certainly can not limit the scope of rights of the present invention with this, those of ordinary skill in the art can understand the whole or part of flow process that realizes above-mentioned embodiment, and make according to the claims of the present invention The equivalent changes still belong to the scope covered by the invention.

Claims (4)

1. A feed for grass carp, characterized in that: the feed for grass carp is composed of the following raw materials in proportions by weight, 10 to 30 parts of fish meal, 200 to 230 parts of soybean meal, 120 parts of rapeseed meal, 40 to 120 parts of cotton meal 20-40 parts of chicken powder, 10-30 parts of corn gluten powder, 80 parts of bran, 50-150 parts of black flour, 60-140 parts of rice bran, 50 parts of yeast, 80-160 parts of wolfberry mixture, 20 parts of premix 18-22 parts of dilight calcium phosphate, 2-4 parts of choline, 5-10 parts of edible salt, 15-25 parts of soybean oil, 1 part of allicin, and 1 part of mildew. 2. grass carp feed as claimed in claim 1 is characterized in that: described wolfberry mixture comprises wolfberry, wolfberry leaf, wolfberry pedicle, corn flour. 3. The grass carp feed according to claim 2, characterized in that: the wolfberry mixture also includes wolfberry wine residue. 4. a kind of preparation method of grass carp feed is: (1) Preparation of raw materials: Grind wolfberry, wolfberry leaves, wolfberry stems, and corn kernels respectively, wherein wolfberry, wolfberry leaves, and wolfberry stems are crushed into 80-mesh particles, and corn kernels need to be crushed into 100-mesh corn flour. (2) Steamed corn flour: steam the corn flour in a steamer, take out the steamed corn flour, and cool to 10-15°C. (3) Preparation of wolfberry mixture: mix the crushed wolfberry powder, wolfberry leaf residue, wolfberry pedicle residue, wolfberry wine residue, and corn flour in a ratio of 1:2:1:1:2, seal and seal for 24 to 48 hours for fermentation. Hour. (4) Preparation of mixture: 10-30 parts of fish meal, 200-230 parts of soybean meal, 120 parts of rapeseed meal, 40-120 parts of cotton meal, 20-40 parts of chicken meal, 10-30 parts of corn gluten powder, bran 80 parts of skin, 50-150 parts of black flour, 60-140 parts of rice bran, 50 parts of yeast, 80-160 parts of wolfberry mixture, 20 parts of premix, 18-22 parts of dilight calcium phosphate, 2-4 parts of choline, 5-10 parts of edible salt, 15-25 parts of soybean oil, 1 part of allicin, and 1 part of mildew, weighed according to the parts by weight, poured into the feed mixer, and fully stirred evenly. (5) Steam aging: send the uniformly stirred mixture into the feed conditioner for steam aging, the aging time is 30-60 seconds, and the aging temperature is 85-90°C. (6) Granulation: transport the cured material to a granulator and press it into 50-mesh granules. (7) Cooling and drying: Send the prepared pellets to the cooling equipment to cool the pellets to 10-15°C, and at the same time, the wind sent to the cooling equipment can dry the pellets to make the pellets The water content reaches 10% to 11%, and then the dried pellets are screened and separated through a 200-mesh sieve to obtain the grass carp feed.