The commercial fish food usually made of fish feed machine, it contains the raw material can be corn, seedcake, wheat, bone flour and son on. These raw materials are very rich in nutrition. Here are some of the value of these raw materials.
Corn: as the consumption of feed is corn the most important consumption channels, accounting for about 70% of the total consumption, high nutritional value. The content of linoleic acid was higher, and the content reached 2%, which was the highest content in the feed, and a large number of rich minerals existed in the embryo, more vitamin E, etc.
Seedcake: seed cake produced by press equipment can be two times to use, there are a lot of its use, such as as bait, feed, fertilizer etc.
Wheat: wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin and vitamin A etc.
Bone flour: it is leftover from animal source food industry (mammalian tissues and bones, not including fur), after refining, drying and crushing products, bone flour is rich in minerals, protein and so on.
The fish feed by fish feed making machine with so many rich nutrients is beneficial to healthy growth of fish. And the feed shapes and size are different, can also according to clients’ requirement. Puffed feed can float in water for 12hours, can float or sink. In the process of feed production, through the high temperature to kill Escherichia coli and Salmonella, not only to ensure the health of the feed, but also conducive to the modification of starch paste.