Mandarin fish feed rich in zinc and organic selenium and preparation method thereof

Abstract

A mandarin fish feed rich in zinc and organic selenium and a preparation method thereof are disclosed. The preparation method comprises the following steps: crushing all raw materials including soybean meal, peanut powder, rapeseed meal, fish meal, soybean meal, river snail powder, shell powder, cuttlefish paste, cuttlefish viscera powder, oyster powder, radish powder, selenium-rich corn flour, selenium-rich malt meal, selenium-rich california burclover, bone meal, duck intestine powder, vitamin C, an immunopotentiator and fish auxin and mixing, hardening and tempering the mixed semi-finished product through a conditioner by introducing water vapor for 3-15 min, and granulating by a pressure granulator at the granulation temperature of 90-95 DEG C so as to obtain feed particles. The feed can remarkably raise survival rate and yield of mandarin fish. By eating the mandarin fish fed with the feed, human body capability and anticancer ability also can be raised, human immunity is enhanced, growth and development of teenagers are promoted, and cardiovascular and cerebrovascular diseases are prevented and treated. As cheap raw materials such as soybean meal, peanut powder, rapeseed meal, etc. are used as main raw materials, price is low. Thus, cost of the product is reduced.

Description

technical field

[0001] The invention relates to a mandarin fish feed and a preparation method thereof, in particular to a mandarin fish feed rich in zinc and organic selenium and a preparation method thereof. Background technique

[0002] Mandarin fish belongs to the order Perciformes, the subfamily Siniperidae, and the genus Siniperca genus. Its meat is tender, with few thorns and more meat. Its meat is petal-shaped, delicious, and rich in protein, fat and a small amount of vitamins, calcium, potassium, magnesium, selenium and other nutrients. It has the best therapeutic effect, and it is actually the best among fish. Zhang Zhihe, a poet of the Tang Dynasty, wrote the famous poem "Egrets fly in front of Xisai Mountain, peach blossoms and mandarin fish are fat in the water" in his "Fisher Song", which praises this kind of fish. With the improvement of living standards, mandarin fish is more and more popular with consumers, and the market demand is increasing, which promote...

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