NBB Broth Base, modified, for microbiology

Code: 50725-500g D2-231

Not available outside of the UK & Ireland.

Application

Selective medium used for the detection of contaminating/spoilage microorganisms in brewery.

Footnote

We offer two media types: the s...


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$138.04 500G
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Not available outside of the UK & Ireland.

Application

Selective medium used for the detection of contaminating/spoilage microorganisms in brewery.

Footnote

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

Preparation Note

Suspend 51,3 grams of the medium in 500 ml of distilled water and 500 ml of beer without gas. Mix well. Heat for one minute with frequent agitation until the medium is completely dissolved. Sterilize in autoclave at 121°C for 15 minutes.

application(s)microbiology, bioburden testingfood and beveragessample preparation
compositionL-malic acid, 0.5 g/L, yeast extract, 5 g/L, dextrose, 15 g/L, pancreatic digest of casein, 5 g/L, L-cysteine hydrochloride, 0.2 g/L, maltose, 15 g/L, disodium phosphate, 2 g/L, beef extract, 2 g/L, potassium acetate, 6 g/L, polysorbate 80, 0.5 g/L, chlorophenol red, 0.07 g/L
final pH5.8±0.2 (25 °C)
formpowder
manufacturer/tradenameNutriSelect® Plus
Quality Level200
shelf lifelimited shelf life, expiry date on the label
sterilitynon-sterile
suitabilityLeuconostoc spp., selective for Lactococcus spp., Pediococcus spp., selective for Lactobacillus spp.
technique(s)microbiological culture: suitable
This product has met the following criteria: