Feed capable of improving immunity of aquarium fishes and preparation method of feed

Abstract

The invention relates to fish feed, and discloses feed capable of improving immunity of aquarium fishes and a preparation method of the feed. The feed comprises a basic material and fermentation liquor. The basic material is prepared from, by weight, 30%-40% of corn, 15%-30% or wheat, 8%-15% of rice, 20%-30% of extruded soybeans, 4%-10% of Peru fish meal, 2%-5% of additive premix compound and 2%-10% of soybean oil. The fermentation liquor is cordyceps militaris fermentation liquor, and 30 mL to 50 mL of cordyceps militaris fermentation liquor is added to the basic material per kilogram. The additive premix compound comprises traditional Chinese medicine composite powder, selenium yeast, nano-selenium and decavitamins. The cordyceps militaris fermentation liquor and the traditional Chinese medicine composite powder are added to the feed and assisted, and complement each other, bioavailability is high, the immunity of the aquarium fishes is improved, disease resistance is enhanced, life vigor and the health condition are improved, and the death rate is lowered.

Description

technical field [0001] The invention relates to a fish feed, in particular to a feed that can improve the immunity of ornamental fish and a preparation method thereof. Background technique [0002] A class of ornamental fish with bright colors and peculiar shapes is usually called ornamental fish, and there are many kinds, usually composed of three strains: namely temperate freshwater ornamental fish, tropical freshwater ornamental fish and tropical seawater ornamental fish. In addition to environmental factors such as water quality and oxygen, ornamental fish have strict requirements on fish feed. [0003] At present, the domestic market for the production of ornamental fish feed is in a mixed state, most of which are produced by small workshops. There is no unified national regulations and standards for the management and standardization of the quality of fish feed. As a result, the quality of ornamental fish feed sold on the market is not guaranteed, and some businesses ...

AI Technical Summary

Problems solved by technology

[0003] At present, the domestic ornamental fish feed production market is in a mixed state, most of which are produced by small workshops. The country has no unified regulations and standards to manage and standardize the quality of fish feed, resulting in no guarantee for the quality of ornamental fish feed sold on the market. Some merchants In order to make profits with inferior raw materials, some merchants wantonly add antibiotics, pigments, hormones and other chemical additives to the feed, which can easily cause indigestion, overeating and death of the fish, and the chemical additives added to the feed will also pollute the water quality , which increases the mortality of ornamental fish that are already sensitive to water quality