Puffed compound feed of micropterus salmonides and production method thereof

A technology of extruded compound feed and production method, which is applied in the direction of animal feed, animal feed, application, etc., can solve the problems of huge waste of fishery resources, hepatopancreas lesions, growth stagnation, etc., and achieve reduced morbidity, strong food attraction, good stability effect

Inactive Publication Date: 2014-12-10
ZHEJIANG LIANXING FEED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the past two or three years, artificial breeding has been explored, but because the bait fed is basically fresh fish, the incide

Method used

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  • Puffed compound feed of micropterus salmonides and production method thereof

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Embodiment 1

[0017] The California perch extruded compound feed described in this embodiment consists of 50% fish meal, 4% brewer's yeast, 12.5% ​​high-gluten flour, 6% grain powder, 18% soybean meal, 3.5% soybean oil, 1.5% phospholipid oil, dihydrogen phosphate Calcium 1.5%, premix 3%, the above percentages are the mass percentages of each component in the total.

[0018] A kind of production method of California perch extruded compound feed,

[0019] The first step: batching, the bulk raw materials with a ratio of more than 5%: fish meal, brewer's yeast, high-gluten flour, gluten powder, soybean meal are stored in the corresponding batching bin through the elevator one by one, and the central control sets the quantity ratio of each raw material;

[0020] Step 2: The raw materials are automatically measured by the batching scale and put into the mixer, and stirred for 5-8 minutes to ensure that the coefficient of variation is less than 7%;

[0021] Step 3: The uniformly mixed raw materia...

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Abstract

The invention relates to the field of aquatic animal feeds and especially relates to a puffed compound feed of micropterus salmonides and production method thereof. The feed is composed of following components, by mass, 50% of fish meal, 4% of beer yeast, 12.5% of high-gluten flour, 6% of wheat gluten, 18% of soybean meal, 3.5% of bean oil, 1.5% of phospholipid oil, 1.5% of monocalcium phosphate and 3% of a pre-mixed material. The invention provides the puffed compound feed of micropterus salmonides and the production method thereof. Nutritional indexes of the feed are described as follows: crude protein is not less than 48.0%, crude fat is not less than 9.0%, total phosphorus is not less than 1.3% and lysine is not less than 2.0%. Meanwhile, the feed is strong in phago-stimulation of micropterus salmonides, can float on water surface or sink very slowly, is good in stability when being soaked in water, is easy to soften, is high in digestion and absorption ratio and can reduce disease incidence.

Description

technical field [0001] The invention relates to the field of aquatic animal feed, in particular to an extruded compound feed for California perch and a production method thereof. Background technique [0002] California perch, also known as largemouth bass, is a ferocious freshwater carnivorous fish that basically grows wild in rivers and lakes. Because of its delicious meat and extremely scarce quantity, it is expensive and can only be seen at high-end banquets. In the past two or three years, artificial breeding has been explored. However, because the bait fed is basically fresh fish, the incidence of disease is extremely high, and fishery resources are wasted. Prone to outbreaks of hepatopancreatic lesions and growth arrest. Contents of the invention [0003] The object of the present invention is to provide a kind of California perch extruded compound feed and its production method in order to solve the deficiency of above-mentioned technology, meet the requirements t...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175
Inventor 施玉林石和敏陈国士
Owner ZHEJIANG LIANXING FEED TECH
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