Schaufus-Pottinger-NPS are used for the detection and colony count of yeast and molds in beer, wine, soft drinks and other beverages. The complex nutrient composition provides optimal growth conditions for yeast and molds. The low pH supports their development and at the same time slightly inhibits the growth of accompanying bacteria. Due to the pHindicator bromocresolgreen the colonies appear greenish and can turn to beige, if the pH further drops down. The medium is manufactured and quality tested in compliance with ISO 11133:2014 standard.