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Freshwater crayfish feed stuff and its processing method thereof

A technology of Procambarus clarkii and its processing method, which is applied to the forming or processing of animal feed, animal feed, animal feed, etc., can solve the problems that restrict the production of Procambarus clarkii, achieve flavor and nutritional value, grow fast, The effect of good health

Inactive Publication Date: 2008-09-03
何金林 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, there is no Procambarus clarkii feed that is suitable for the needs of intensive mode culture, clean and hygienic, nutritionally balanced, does not contain growth hormones and antibiotics, and has good water resistance and digestibility. crayfish production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of Procambarus clarkii feed of embodiment 1 adopts following method to make: (1), be the fish meal that is 32% by weight, the fish oil that is 2% by weight, the flour that is 24% by weight, the flour that weight is 2% % of rice bran, 4% of corn flour by weight, 22% of soybean meal by weight, 4% of cotton meal by weight, 3% of rapeseed meal by weight, 4% of yeast by weight, and 1.7% AB plant mixed extract and 1% compound mineral element by weight are used as raw materials; (2), the above raw materials are mixed until the mixing uniformity CV value is ≤ 12%, the protein content of the mixture is controlled at 38.0%, and the fat The content is controlled at 5.5%, (3), the mixture is pulverized to 0.05mm, and the multivitamin content is added to the pulverized product to be 300mg / kg, and the vitamin-containing mixture is mixed again until the mixing uniformity CV value is less than or equal to 8%; ( 4), the mixture is added with steam to temper to a temperature of 85...

Embodiment 2

[0021] Embodiment 2 A kind of Procambarus clarkii feed, adopt following method to make: (1), be 27% fishmeal with weight content, the fish oil that weight content is 2%, the flour that weight content is 24%, the weight content is 6.5% % of rice bran, 24% by weight of soybean meal, 5% by weight of cotton meal, 5% by weight of rapeseed meal, 4% by weight of yeast, 1.25% by weight of AB plant mixed extract and The composite mineral elements with a weight content of 1% are raw materials; (2), the above-mentioned raw materials are mixed until the mixing uniformity CV value is less than or equal to 12%, the protein content of the mixture is controlled at 36.0%, and the fat content is controlled at 5.0%, (3) 1. Grinding the mixture to 0.05mm, adding multivitamin content to 250mg / kg in the pulverized product, and mixing the vitamin-containing mixture again until the mixing uniformity CV value is ≤ 8%; (4), adding the mixture to steam conditioning To a temperature of 85°C, a warm mater...

Embodiment 3

[0022] Embodiment 3 A kind of Procambarus clarkii feed, adopt following method to make: (1), be the fish meal that is 22% by weight, the fish oil that is 2% by weight, the flour that is 24% by weight and 7% by weight % of rice bran, 4% of corn flour by weight, 22% of soybean meal by weight, 6% of cotton meal by weight, 7% of rapeseed meal by weight, 4% of yeast by weight, and 0.8% AB plant mixed extract and 1% compound mineral element by weight are used as raw materials; (2), the above raw materials are mixed until the mixing uniformity CV value is ≤ 12%, the protein content of the mixture is controlled at 35.0%, and the fat The content is controlled at 4.7%, (3), the mixture is pulverized to 0.05mm, and the multivitamin content is added to the pulverized product to be 200mg / kg, and the vitamin-containing mixture is mixed again until the mixing uniformity CV value is less than or equal to 8%; ( 4), the mixture is added with steam to temper to a temperature of 85°C to form a wa...

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Abstract

The invention discloses feed for redswamp crayfish and a processing method thereof. The ingredients of the feed consist of fish meal, aquatic product leftovers, grain and by-products thereof, oil plant seeds and by-products thereof, fermented products, plant extracts and mineral elements. The ingredients are mixed, pulverized, damply heated, fabricated into pellets, sterilized, cooled and dried to form the feed. The feed is made from natural ingredients and contains no growth hormone or antibiotic, so the feed is clean, environment-friendly and balanced in nutrients, and obeys environmental ecological transforming law. The feed has the advantages of water resistance and digestibility, so that the redswamp crayfish fed with the feed can grow quickly and energetically with great disease resistant ability and good physique, and the original flavor and the nutritional value of the redswamp crayfish are preserved. Furthermore, the culture pond for the redswamp crayfish fed with the feed has stable water quality and high yield per unit area, thereby ensuring the success in the intensive culture mode of the redswamp crayfish.

Description

Technical field [0001] The invention relates to a feed and a processing method thereof, in particular to an environment-friendly feed and a processing method thereof which take young shrimp, adult shrimp and broodstock of Procambarus clarkii as feeding objects. Background technique [0002] Procambarus clarkii (Procambarus clarkii), also known as crayfish, is native to southern North America and is now widely distributed in my country, forming a natural population available for use. In addition to delicious meat, Procambarus clarkii has a high protein content and a balanced amino acid composition; the lipid content is low, and it is a kind of healthy food raw material that people like. In recent years, with the rapid growth of the consumption of Procambarus clarkii, the intensive model farming of Procambarus clarkii in China is inevitable. But at present, there is no Procambarus clarkii feed that is suitable for the needs of intensive mode culture, clean and hygienic, nutri...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K1/16A23K10/12A23K10/22A23K10/26A23K10/30A23K10/37A23K20/00A23K20/174A23K20/20A23K40/10A23K50/80
CPCY02A40/818Y02P60/87
Inventor 何金林过世东
Owner 何金林
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