Siebel-Instituts agar medium for the selective detection and quantitative determination of NON-Saccharomyces wild yeast populations in samples from the brewing process.

• Certified by the Siebel-Institute for technology
• Ready-to-use powder with batch-adjusted cupric sulfate solution
• Functionality tested with strains originally isolated from the brewing environment

The specially developed nutrient composition, the media primarily enhance the growth of NON-Saccharomyces wild yeasts, whereas the normal brewing culture is mainly inhibited by the addition of cupric sulfate solution. LCSM can be applied to filterable samples (e.g. beer and rinsing water samples) but also in brewing culture yeast with high cell counts.