Composition comprising an active dry yeast regularly coated by a bacterial biomass formed by bacteria belonging to the genus Lactobacillus, Pediococcus, Streptococcus, Leuconostoc, Lactococcus, Bifidobacterium, Propionibacterium, and / or Bacillus, representing said biomass from 10 to 30% in Dry matter of the total dry matter of the coated yeast (P / P).Composición que comprende una levadura seca activa recubierta de forma regular por una biomasa bacteriana formada por bacterias que pertenecen al género Lactobacillus, Pediococcus, Streptococcus, Leuconostoc, Lactococcus, Bifidobacterium, Propionibacterium, y/o Bacillus, representando dicha biomasa de 10 a 30% en materia seca de la materia seca total de la levadura recubierta (P/P).
