Kazachstania exigua is a yeast species that commonly occurs in olive brine and in some kefir cultures. It is one of the yeast species used in the production of sourdough. It is acid-tolerant and maltose-negative.
Quality characteristics of wheat-rice ‘Makgeolli’
prepared using rice ‘Nuruk’ and the potential probiotic
Ka — Korean Journal of Food Preservation (2020) source