1562 Universal Beer Agar (UBA), Condab

The formulation of Universal Beer Agar is unique because it incorporates beer as a primary ingredient, providing the specific nutrients and conditions (such as hop constituents and alcohol) that brewery-related microorganisms are adapted to. The medium contains a rich base of Peptone Mixture and Yeast Extract, which supply nitrogen, vitamins, and minerals. Glucose serves as the main fermentable carbohydrate. The inclusion of beer in the preparation ensures that the environmental conditions of the brewery are closely mimicked. This allows for the recovery of fastidious organisms like Lactobacillus, Pediococcus, and wild yeasts that might not grow on standard laboratory media. The slightly acidic pH of the medium further selects for these beer-spoiling organisms while inhibiting less tolerant contaminants.

Advantages

• Brewery-Specific Formulation: Mimics the natural environment of beer to ensure the recovery of industry-specific spoilage organisms.
• Wide Growth Spectrum: Supports both Gram-positive and Gram-negative bacteria, as well as yeasts and molds associated with brewing.
• Enhanced Recovery: Ideal for detecting low-level contamination in finished beer, yeast cultures, or environmental samples from the production line.
• Acid-Tolerant Selection: Naturally selects for lactic acid bacteria and other organisms that survive in fermented products.
• Versatile Use: Can be used for pour-plate, spread-plate, or membrane filtration techniques.

Technical specifications

Available packaging options