Lysozyme-containing grass carp feed

Abstract

The invention discloses a lysozyme-containing grass carp feed, which comprises the following components in percentage by weight: 23.36 percent of soybean meal, 18.91 percent of rapeseed dregs, 14.5 to 14.9 percent of wheat bran, 15 percent of wheat meal, 11.72 percent of flour, 6.24 percent of fish meal, 5 percent of rice bran, 1.5 percent of calcium dihydrogen phosphate, 1 percent of 50 percent choline, 1 percent of soybean oil, 0.5 percent of composite minerals, 0.5 percent of composite vitamins, 0.27 percent of salt, and 0.1 to 0.5 percent of lysozyme. The lysozyme is added in the grass carp feed, and the lysozyme has the functions of dissolving microbial cell walls, resisting bacteria and viruses, stopping bleeding, diminishing swelling, easing pain, quickening tissue repair and the like, so the feed can improve the nonspecific immune function of grass carp and inhibit the grass carp from being infected by aeromonas hydrophila.

Description

technical field [0001] The invention relates to a feed, in particular to a grass carp feed containing lysozyme. Background technique [0002] Because grass carp itself has relatively poor disease resistance, serious disease has become the biggest problem in the cultivation process of grass carp. It is also because of the serious diseases of grass carp, and the various types and quantities of drugs used in the breeding process are all very large, which has brought harm to people's health in eating. [0003] Lysozyme (Lysozyme, EC3.2.1.17) is a hydrolytic enzyme that specifically acts on the cell wall of microorganisms, also known as muramidase. Since the British Fleming first discovered lysozyme in human nasal mucus in 1922, it has now been found in egg whites of birds and poultry, tears, saliva, plasma, urine, milk of mammals, and many plants and most of them. Lysozyme is found in microorganisms. Lysozyme is widely used in the medical industry, food additive field, geneti...

AI Technical Summary

Problems solved by technology

It is also because of the serious diseases of grass carp, and the various types and quantities of drugs used in the breeding process are very large, which has brought harm to people's health during eating.

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