Yeast byproduct may boost animal immunity

摘要

A Yeast byproduct is being used overseas to boost animal immunity against diseases caused by harmful bacteria such as E. coli. Its manufacturers in Australia believe it can improve ruminant livestock health, especially those under intensive feeding. Yeast Cell Wall Material, or SAF MANNAN, is a byproduct from manufacture of yeast extracts, which is made around the world to enhance food flavours. It is the biological substance which holds and surrounds the yeast cell.