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Key Documents

MHA00BSM2

Millipore

Brettanomyces Selective Broth

capacity 2 mL, Ampoule for testing wine and beer for Brettanomyces

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About This Item

UNSPSC Code:
41106225
eCl@ss:
32160801
NACRES:
NA.74

Pricing and availability is not currently available.

Quality Level

sterility

sterile

form

liquid

shelf life

12 mo.

feature

ready-to-use

packaging

pack of 50 tests

capacity

2 mL

filling volume

2 mL

color

orange-yellow

input

sample type beverage(s)
sample type wine
sample type beverage(s)
sample type cider
sample type soft drink
sample type cosmetics
sample type sport drink
sample type bottled water
sample type food(s)
sample type beer

General description

Brettanomyces Selective Broth is a medium used for the enrichment of Brettanomyces of wines. Brettanomyces is a genus of yeast capable of growing in high concentrations of alcohol and of fermenting sugars that have not been used by Saccharomyces cerevisiae during fermentation.{20} The presence of Brettanomyces is associated with the appearance of strange wine aromas. Dextrose is the fermentable carbohydrate providing carbon and energy. Peptone and malt extract provide nitrogen, vitamins, minerals and amino acids essential for growth. Yeast extract is source of vitamins, particularly the B-group. Thiamine is a growth factor. Selective agents are added to improve Brettanomyces recovery through the inhibition of common contaminants as Saccharomyces cerevisiae. Colonies appear small, white, creamy and very convex, almost semi-spherical. A halo can appear around the colony due to acid production

Application

Brettanomyces Selective Broth finds its application in the food and Beverages industry by testing wine and beer for Brettanomyces

Packaging

2 mL plastic ampoules

Specifications

Incubation Temperature: 30 °C
Incubation Time: 120 hrs

Culture Medium

Brettanomyces Selective

Analysis Note

Colonies appear small,white, creamy and very convex, almost semi-spherical. A halo can appear around the colony due to acid production
QC organisms
Dekkera(Brettanomyces) naardenesis (ATCC 22075)

Z. bailii (ATCC 60483)

P. aeruginosa (ATCC 9721)
Target Microorganisms: Brettanomyces species

Legal Information

MICROFIL is a registered trademark of Merck KGaA, Darmstadt, Germany
MICROPRESURE is a registered trademark of Merck KGaA, Darmstadt, Germany
MILLIFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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    Compendium of methods for the microbiological examination of foods. 2001
    American Public Health Association and others
    American Public Health Association (2001)

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