CPC C12N 1/04 (2013.01) [C12N 1/18 (2013.01); C12N 2500/20 (2013.01); C12N 2500/34 (2013.01)] | 21 Claims |
1. A yeast culture medium composition consisting of:
yeast extract,
peptone,
cupric sulfate,
potassium phosphate,
ammonium chloride,
water, and
at least one carbohydrate selected from the group consisting of starch, dextrin, and any combinations thereof.
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