53493

Wort Broth

suitable for microbiology, NutriSelect^® Basic

• UNSPSC Code: 41171607
• NACRES: NA.85

Properties

• sterility: non-sterile
• Quality Level: 100
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: ammonium chloride, 1.0 g/L ; casein peptone, 1.0 g/L ; dextrin, 2.5 g/L ; dipotassium phosphate, 1.0 g/L ; malt extract, 15.0 g/L ; maltose, 12.5 g/L
• manufacturer/tradename: NutriSelect^® Basic
• technique(s): microbiological culture: suitable
• final pH: 4.8±0.2
• application(s): bioburden testing; food and beverages; microbiology
• suitability: selective by low pH for molds (General Media); selective by low pH for yeasts (General Media)

Description

Application

for the detection and enumeration of fungi, particularly yeasts in butter, syrups, and other materials, especially in the soft drinks industry

Preparation Note

Suspend 33.0 grams of the medium in one liter of distilled water, add 2-3 g of glycerol. Heat until boiling and the medium has dissolved completely.Distribute into appropriate containers and sterilize at 121ºC for 15 minutes.

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

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

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable