Pelletized feed for java tilapia clean fish and manufacturing method thereof

Abstract

Disclosed is a kind of pelletized feed for java tilapia clean fish whose constituents includes effective dose of animal meat meal, animal oil, material of vegetable origin, yeast powder, mixed vitamins, mixed minerals, garlicin and liquemine. The preparation process comprises the steps of, (1) weighing the coarse raw material by a predetermined proportion and disintegrating, (2) weighing other raw material by a predetermined proportion, mixing with the raw material of step (1), mixing sufficiently with a blender, (3) tableting the mixture of step (2) through steam tableting system, drying the pelletized feed in a refrigerator, gumming with grading sieves, finally inspecting and packaging.

Description

Technical field:

[0001] The invention belongs to fish feed, more specifically relates to a feed for broodstock tilapia, and also relates to a preparation method for feed for broodstock tilapia. Background technique:

[0002] At present, my country's aquaculture industry is developing rapidly. Tilapia, especially single-male tilapia, has won the favor of the market for its fast growth, rich nutrition, no intermuscular spines, tender and delicious meat, and has a great potential to earn foreign exchange through export. It has become the main aquaculture species in Guangdong, Guangxi, Hainan, Fujian and other provinces. The market has a great demand for tilapia fry (the annual demand is about 10 billion or more), which raises a high demand for tilapia broodstock feed. requirements. The traditional breeding of tilapia broodstock often adopts fertilizer and water or raw materials such as soybean meal, soybean milk, peanut cake and so on. This method has a single raw material, ex...

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