A new feed manufacture technology without addition of antibiotics to control common poultry disease was successfully developed recently in Shanghai, China.

The raw material for manufacturing this kind of feed is beneficial bacterium in natural kingdom and beans, corn and fish meal, etc. Multiple kinds of bacterium including yeast, Bacillus subtilis, Actinobacillus and Bacillus, etc are selected based on 6 bacterial strains stipulated by the Ministry of Agriculture of China and 63 strains released by American Feed Association to modified and domesticated by biotechnology. The cultured strains were manufactured into bacterial liquid through fermentation technology of bioengineering under strict oxygen or non-oxygen conditions, after which, the feed is further fermented to get microorganism twice fermented poultry feed with characteristics of disease resistance, growth promotion and improvement of meat quality.
Source: www.Chinaahvm.com