Wallerstein Broth Liquid Media Ampoules

The medium's primary benefit is its versatility for industrial fermentation. The WL Nutrient Broth formula is optimized for reliable counts of brewer's yeast, especially when used at a low pH of 5.5 and an incubation temperature of 25°C. The WL Differential Broth is a selective medium that uses cycloheximide to inhibit most yeasts and molds, facilitating the isolation and enumeration of spoilage bacteria. This powerful and adaptable solution makes it an indispensable tool for a wide variety of beverage and fermented product analyses.

Features:

• Specialized medium for the cultivation and enumeration of brewer's yeast and spoilage bacteria
• WL Nutrient Broth is optimized for yeast counts at pH 5.5 and 25°C
• WL Differential Broth uses cycloheximide to inhibit yeasts and molds for bacterial isolation
• Packaged in individual, pre-portioned 2 mL ampoules for ease of use and consistency
• Undergoes detailed quality control checks for uniform preparation and sterility

Characteristics:

• Microbiological analysis for: Yeast and bacteria in brewing and fermentation
• Suitable for: Beer and wine, soft drinks and concentrates, fruit juices, fermented products