Fish feed and method for preparing same

Abstract

The invention belongs to the technical field of fish aquaculture feed, and particularly provides fish feed and a method for preparing the same. The fish feed is mainly made of, by weight, 11-13 parts of reed, 13-15 parts of chicory, 13-15 parts of alfalfa, 12-14 parts of astragalus sinicus, 13-15 parts of vetch, 12-15 parts of leaf beet, 11-13 parts of pennisetum alopecuroides, 9-11 parts of pennisetum hydridum, 4-6 parts of silphium perfoliatum, 7-9 parts of ryegrass, 8-10 parts of lxeris polycephala, 9-11 parts of zea mexicana, 9-11 parts of amaranthus hypochondriacus, 9-11 parts of sorghum hybrid sudan grass, 5-7 parts of paspalum natatum, 9-11 parts of pennisetum sinese, 9-11 parts of prince's-feather, 7-9 parts of corn starch, 7-9 parts of bean pulp, 7-9 parts of wheat bran and 2-3 parts of microorganisms. The method for preparing the fish feed includes procedures of treating raw materials; mixing the raw materials with one another; fermenting the raw materials and the like. The fish feed and the method have the advantages that the fish feed is good in palatability, nutritional components are easy to digest and absorb, growth of fish can be effectively promoted, the survival rate can be increased, and the fish has firm and delicious flesh.

Description

Technical field [0001] The invention relates to the technical field of fish breeding feed, in particular to a fish feed and a preparation method thereof. Background technique [0002] At present, people’s requirements for the quality of life are getting higher and higher, and the demand for fish is also increasing. Therefore, in order to make the fish grow faster and larger, the feed produced by the market contains excessive growth hormone and other additives. The quality of the feed is ignored, and the survival rate and antibacterial properties of the fish are also greatly reduced. Increasing the weight of the fish is used as the standard for fish feed. However, the fish raised with this feed has too much fat, loose meat, and greatly discounted taste. The feeds used in the market have single nutrient composition or high fat content or contain additives that are harmful to the health of consumers, which reduces the benefits of aquaculture and also brings harm to human health. Su...

AI Technical Summary

Problems solved by technology

[0002] At present, people's requirements for the quality of life are getting higher and higher, and the demand for fish is also increasing. Therefore, in order to make the fish grow faster and bigger, the feed produced by the market contains additives such as growth hormone exceeding the standard, and the The quality of the feed is ignored, and the survival rate and antibacterial properties of the fish are also greatly reduced. The increase in fish weight is used as the standard for fish feed, but the fish raised with this feed are too fat, the meat is loose, and the taste is greatly reduced

The feed used in the market has a single nutritional component or high fat content or contains additives that are harmful to the health of the eaters, which reduces the benefits of aquaculture and also brings harm to human health