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Döhler NBB® Nutrient Media for Beer-Spoiling Bacteria

Using special growth promotion components and nutrients optimised for beer spoilage organisms, the Döhler NBB® culture media range offers fast detection, reliable results – even for a very low level of contamination in a large sample volume – and easy handling for efficient laboratory workflow. The colour change from red to yellow of an indicator added to almost any NBB® culture media allows simple and reliable visual inspection. This makes both quantitative and qualitative analysis easier.

  • NBB®-A (agar) is a ready-to-use agar medium for quantitative detection, primarily of membrane filtered beer. A pH-based colour indicator shows possible contaminations early on by changing colour from red to yellow.
  • NBB®-B (broth) is a ready-to-use broth primarily intended for testing brewing yeast for beer-spoiling bacteria. A pH-based colour indicator shows possible contaminations early on by changing colour from red to yellow. Available in bottles and tubes.
  • NBB®-B-Am is used in hygiene monitoring. Available in bottles and tubes.
  • NBB®-C (concentrated broth) is ready-to-use and is used to test large sample volumes of unfiltered and filtered beer to safely detect even the smallest numbers of bacteria.
  • NBB®-P is a powder for the production of NBB®-Agar and NBB®-Broth.
  • NBB®-PCR Broth is a ready-to-use liquid enrichment specifically for subsequent PCR analysis.
Part NumberFormulationFormatQuantityPrice
2.04709.782 NBB®-A250ml BottlePack/9$211.80
2.04710.782 NBB®-B250ml BottlePack/9$209.62
2.04723.646 NBB®-B10ml TubePack/20$109.20
2.04706.782 NBB®-B-Am250ml BottlePack/9$209.62
2.04706.646 NBB®-B-Am10ml TubePack/20$109.73
2.04711.782 NBB®-C250ml BottlePack/9$225.20
2.04716.462 NBB®-P300g BottleEach$275.34
7.85420.782 NBB®-PCR250ml BottlePack/9$236.64