Microorganisms, especially bacteriophages, other than for medical or veterinary purposes, in particular for food processing; biological preservatives for preserving and conserving food; bacteriophage additives for use in the manufacture of food for preserving and conserving food; biological additives for foodstuffs being cultures of microorganisms other than for medical or veterinary use; food preservatives and microorganisms other than for medical or veterinary use in the nature of bacteriop...