国产人妻久久精品二区三区特黄,欧美成人片一区二区三区,大地资源第二页中文高清版,翘臀后进少妇大白嫩屁股

Your current location:   > Home > Product Center > Functional Ingredients

Tannin

Tannin is a zootechnical additive, indicated as a performance enhancer to be used in the feeding of broilers (initial and fattening), weaned piglets in the nursery phase, crustaceans and fish (fattening) and for lactating cows. It is a natural, phytogenic additive, rich in polyphenols, which can be used in animal nutrition as a performance enhancer.

TOP