Can anyone suggest a method to test the saccharomyces cerevisiae yeast cell count in honey?

28 January 2014 1 5K Report

Sabouraud Dextrose Agar (SDA) has been suggested as a medium that can grow yeast cultures. I don't know if it can be as simple as using SDA prepared petri dishes, adding samples of honey, and then incubating and watching for culture growth.

Koen Goiris

If you want to count only saccharomyces cerivisae counts, than SDA is not a good choice since other yeasts will grow as well. A good indication could be to use the difference between CFU counts of SDA and SDA with cycloheximide. Saccaromyces normally doesn't grow in the presence of cycloheximide whereas wild yeast will. other media could be differential schwart'z medium

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