What is a premix? What are the types?

Premix
Additive premix is ​​also a kind of compound feed, which is also the core of compound feed. When evaluating certain complete feeds, the pros and cons of additive premixes sometimes determine the quality of complete feeds. Adding your own premix is ​​to mix feed additives with carriers or diluents, because some feed additives are easily oxidized, very unstable, and some are not easily absorbed, so carriers and diluents are used.
1. Single premix: A single premix is ​​prepared from the same type of feed additives. It may be trace elements, or vitamins, etc.
2. Compound premix: refers to a mixture of two or more of trace elements, mineral premix，vitamins, amino acids, etc., mixed with a carrier and a diluent. Generally, the preparation steps of this kind of feed are cumbersome and the preparation process is difficult, which is more difficult than a single premix.
Premix can also be understood as a mixture prepared by mixing trace elements, vitamins, amino acids, various pharmaceutical additives, etc. Of course, if it is composed of the same type, it is a single premix, if it is composed of more than two types That is the compound premix.

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What is the premix? What is the difference with the full price?