Why kefir cultures survive freezing
How we select strains that stay active at −18 °C.
Not every culture survives freezing. We test strains for survival rate, activity after thawing, and their effect on texture and taste.
How we select strains that stay active at −18 °C.
Not every culture survives freezing. We test strains for survival rate, activity after thawing, and their effect on texture and taste.