Antibiotic-free fish feed

Abstract

The invention provides antibiotic-free fish feed. The antibiotic-free fish feed is prepared from the following components in parts by mass: 25-38 parts of corn, 15-24 parts of sweet potato powder, 7-12 parts of bean pulp, 5-10 parts of wheat, 6-10 parts of sorghum, 3-8 parts of crude protein, 0.1-0.3 part of trace elements, 3-5 parts of fish meal, 0.5-1 part of bone meal, 3-5 parts of vitamin complex, 10-18 parts of houttuynia, 1-3 parts of wild chrysanthemum flowers, 2-5 parts of mugwort, 0.5-2 parts of garlic powder, 2-4 parts of pericarpium citri reticulatae and 1-2 parts of lotus leaves. The fish feed provided by the invention contains various traditional Chinese medicine components which can be substituted for antibiotics to achieve the effects of sterilization, disinfection, diseaseprevention and disease resistance; and meanwhile, the traditional Chinese medicines used by the antibiotic-free fish feed are all medicinal and edible materials and harmless to the animal bodies, andalso can enhance the gastrointestinal functions of the animals and promote digestion and absorption. When the fish feed provided by the invention is used for culturing fish, not only the fishes are free of antibiotic residue in vivo, delicious in meat and rich in nutrients, but also the feeding process has small water body pollution.

Description

technical field [0001] The invention specifically relates to the technical field of feed, especially antibiotic-free fish feed. Background technique [0002] Fish meat is rich in nutrients and is easily absorbed by the body, so it is very suitable for people with weak digestion ability such as the elderly, children and patients. Not only that, fish meat also has the advantages of low cholesterol, low fat, rich in trace minerals and vitamins, etc. The fat content in fish meat generally does not exceed 10%, and it has less calories, which meets the requirements of people's healthy diet. However, large-scale farming makes fish susceptible to disease, and antibiotics are widely used in feed, which not only causes high levels of antibiotic residues in fish meat, but also affects food safety and endangers people's health. Excessive use of antibiotics can also cause the death of microorganisms that purify the water, leading to serious water pollution. Contents of the invention ...

AI Technical Summary

Problems solved by technology

However, large-scale farming makes fish susceptible to disease, and antibiotics are widely used in feed, which not only causes high levels of antibiotic residues in fish meat, but also affects food safety and endangers people's health.

Excessive use of antibiotics will also cause the death of microorganisms that purify the water, leading to serious water pollution