What are the function of pellet machine tempering?

The functions of feed pellet making machine tempering are as followed:

1) The conditioner adjusts the degree of gelatinization of the starch under the action of hydrothermal, which is beneficial to the absorption of the animal; at the same time, the protein is denatured by heat, and the denatured protein is easily digested, thereby improving the digestion and utilization ratio of the animal pellet feed.

2) Sterilizing the powdered material.

3) Quenching and tempering can significantly improve the water resistance of pellet feed.

4) Quenching and tempering can improve the granulating properties of the material, increase the yield and pellet quality, and improve the life of the feed pellet mill die and press rolls.