Preservative Resistant Yeast (PRY) media is a low pH selective medium made with weak acid. Weak acids are commonly used in the food industry as preservatives, but some species of yeast are resistant to these preservatives. Zygosaccharomyces species are resistant to weak acid preservatives and are tolerant of many other stressful environments. Mannitol is the energy source; yeast extract provides essential nutrients.
GVS provides an extensive range of culture broths and solutions for the cultivation, detection and enumeration of bacteria yeast, fungi, viruses, pathogens and moulds. Each nutrient rich liquid media is specifically developed for use in the analysis of drinking water, surface water, milk, juice, beverages, sugar based drinks, food and pharmaceutical samples. These ready to use liquid medias are packaged in individual pre-portioned ampoules for ease of use. All liquid medias undergo detailed quality control checks in accordance with standard methods, guaranteeing uniform preparation every time. Comprehensive end product testing ensures a stable sterile liquid media for optimal culture growth.
- Capacity: 2mL
- Individual pre-portioned ampoules
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