Feed for improving meat quality of fish and preparation method of feed

Abstract

The invention discloses feed for improving meat quality of fishes. The feed consists of the following components: earthworm powder, poria cocos powder, puffed soybeans, beer yeast, fish liver oil, wheat middlings, lamiophlomis rotate, turmeric, degreased rice bran, peanut meal, cuttlefish paste, shrimp paste, spiral seaweed powder, purple leaf barberry, scutellaria baicalensis, eucommia ulmoides, honeysuckle flowers, lecithin, a fish oil and linseed oil mixture, choline chloride, beta-dextranase, a food attractant, a multi-vitamin compound and a multi-mineral compound. The invention further discloses a preparation method of the feed. By adopting the feed, the growth speeds of little fishes can be effectively increased, the whole breeding cycle is shortened, the rate of diseases of the fishes is reduced, and the success rate of fish breeding is increased.

Description

technical field [0001] The invention relates to a feed, in particular to a feed for improving fish meat quality and a preparation method thereof. Background technique [0002] Fish is a temperature-changing aquatic vertebrate whose body is covered with bony scales, breathes with gills, uses fins as locomotion organs, and feeds with upper and lower jaws. It belongs to the vertebrate subphylum in the chordate phylum. Most people divide vertebrates into fish 53% , Birds 18%, Reptiles 12%, Mammals 9%, Amphibians 8%. [0003] Fish can also be used as medicine, extract nutrients and so on. For example, the liver of cod, shark or ray is the main raw material for extracting cod liver oil, vitamin A and vitamin D. Hydrolyzed protein, cytochrome C, lecithin, cephalin, etc. can be extracted from various fish meat. The liver of pufferfish contains a large amount of tetrodotoxin, which can be extracted to treat neuropathy, convulsions, tumors and other diseases. The bile of large fis...

AI Technical Summary

Problems solved by technology

When this product is used to raise grass carp, it can improve feed efficiency, reduce nitrogen and phosphorus discharge during the breeding process, reduce water pollution, improve the growth performance of grass carp, enhance the disease resistance and anti-stress ability of grass carp; and make grass carp meat tight , full of elasticity, crisp and delicious when eaten, and delicious in taste, but there is still room for improvement in terms of the effect of attracting food and reducing the rate of residual bait