has active ingredient Leuconostoc Streptococcus Lactococcus Candida/Lodderomyces clade Lactobacillus Bifidobacterium Bacteria Acetobacter Fungi Kluyveromyces Saccharomyces microbiota in finished or semi-finished fermented products and in the entire food-chain kefir microbiota https://github.com/FrancescoVit https://orcid.org/0000-0002-7114-7726 https://orcid.org/0000-0001-9446-7979 consortium of living microorganisms present in kefir, characterized by bacteria and yeast components (has part)