Mmiri BAC bụ mmiri ụlọ nyocha nke nje bacteria na-agwọ nke a na-ejikarị eme ihe maka igbari na ịkwadebe peptides na ihe nnwale ndị metụtara ya. Ọrụ ya bụ inye ebe mgbaze kwụsiri ike, nke a na-achịkwa maka nnwale, si otú a na-ahụ n'otu n'otu na reproducibility nke sistemu nnwale. Usoro ya anaghị esonye ozugbo na nhazi mgbaàmà ndu mana ọ na-edobe nkwụsi ike nke physicochemical nke ngwọta site na igbochi uto microbial. N'ime nyocha peptide, nyocha nhazi, na atụmatụ nnwale ogologo oge, BAC Water na-enye nkwado ntọala dị mkpa maka ntụkwasị obi nnwale na nkwụsi ike data.
A ga-enye peptide dị ka ntụ ntụ lyophilized iji hụ na nkwụsi ike kachasị.