The potential and actual applications of genetically modified microorganisms (GMMs) in animal probiotics, digestibility enhancers, silage additives, preservatives and amino acids for technological and nutritional purposes and biomasses obtained as side streams (coproduct of feed additives) of...

This book chapter shows how the way of regulating beneficial microorganisms for use in foods and feeds has developed to where it is today. A history from slop to pure cultures is presented, and constraints of the law on beneficial microorganisms are examined. The chapter focuses on food cultures,...