DuPont affirms GRAS status of its Bifidobacterium lactis range with FDA letter
The US Food and Drug Administration has no questions for DuPont (Danisco) and the generally recognized as safe (GRAS) status of its Bifidobacterium animalis subsp. lactis strains HN019, Bi-07, B1-04, and B420 (B. animalis subsp. lactis strains).