Feed for tendering meat quality of grass carp and preparation method thereof

Abstract

The invention belongs to the field of aquatic feeds, and specifically relates to a feed for tendering the meat quality of grass carp and a preparation method of the feed. The feed comprises broad bean, fish meal, wheat middling, rice bran, rapeseed dregs, glycine betaine, choline chloride, monocalcium phosphate, enzymic preparation, decavitamin and complex mineral salt; and the raw materials are mixed and granulated. According to the feed for tendering the meat quality of grass carp, the problems and defects in the existing grass carp tendering technology can be solved, and a meat quality tendering feed which is balanced in nutrition, convenient to use, short in culture cycle, high in efficiency and environmental-friendly is provided. When the product is used for culturing grass carp, the feed efficiency is improved, the nitrogen and phosphorus discharge in the culture process is decreased, the water quality pollution is lightened, the grass carp growth performance is improved, the disease resisting and anti-stress capabilities are enhanced, and the meat quality of the grass carp is tight, elastic, crisp, tasty and delicious.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to a special feed for embrittlement of grass carp meat and a preparation method thereof. Background technique [0002] In recent years, with the continuous improvement of people's living standards, safe and green food that is pollution-free, residue-free and pollution-free has become a consumer fashion that everyone pursues. People are not only satisfied with the increase in the number of aquatic products, but also the quality of aquatic products. More attention is paid to the freshness, body color, meat quality, and drug residues. [0003] grass carp( Ctenopharyngodon idellus ) is my country's traditional four major fish, as one of the most important freshwater economic farming fish in my country, its annual output reaches more than 4,000,000 tons. While the breeding output is constantly increasing, it is accompanied by the general phenomenon of meat quality decline, and p...

AI Technical Summary

Problems solved by technology

However, feeding grass carp with these kinds of compound feeds cannot make the grass carp in the whole pond obtain a good embrittlement effect, and only a small part of grass carp has a crisp taste when eaten.

Therefore, if the proportion of broad beans in the compound feed is too low, the embrittlement effect is often not achieved, or the degree of embrittlement of grass carp in the whole pond is uneven; if the proportion of broad beans in the compound feed is too high, the growth rate of grass carp will be affected