Studies on the trehalose and other constituents of Saccharomyces cerevisiae Rasse O cultured on various molasses media

Saccharomyces cerevisiae Rasse O의 배양조건과 trdhalose를 중심으로한 균체성분과의 관계에 대하여

Effects of the sugar content in molasses media and pH on cell constituents of produced yeast adopting Saccharomyces cerevisiae Rasse O as a seed organism were studied, and following results were obtained. 1. Trehalose accumulation of the yeast was reduced at lower range of pH, however protein was increased. 2. Trehalose content of the yeast enriched by feeding increased sugar at suitable pH. 3. There was no significant increase of thehalose content in the cell by feeding concentrated molasses at lower range of pH.