1.03790

Linden Grain Medium

suitable for sterility testing, for yeasts, for molds, for bacteria

• 分類程式碼代碼: 41106213
• NACRES: NA.74

屬性

• 無菌: non-sterile
• 品質等級: 200
• 形狀: medium granules (dehydrated culture medium (DCM))
• 製造商／商標名: GranuCult^® plus
• 應用: food and beverages; sterility testing
• 儲存溫度: 2-8°C
• 適合性: bacteria; molds; yeasts

描述

一般說明

Linden Grain Medium (Base) is a granulated dehydrated culture media with high nutrient content. It is used for microbiological validation of aseptic filling lines across the beverage industry because it creates optimum growth conditions for fungi and bacteria at various pH levels. The pH of the medium can be adjusted to the filling line criteria. At a pH of 4.3, fungi and bacteria which are adapted to grow under high acid conditions show visible growth within 7 days of incubation at 28°C. Bacteria that grow best at neutral to slightly alkaline pH, like Bacillus subtilis, show no growth/very limited growth at pH 4.3. Any growth within the medium (turbidity), on the surface of the medium, or the inner wall or bottom of the tubes and bottles indicates the presence of spoilage organisms. Experiments have shown that the medium could also be used after freezing and thawing, thus making this medium suitable for ice crusher installations.

應用

Linden Grain Medium is suitable for the detection of yeasts, molds, and bacteria in beverages. It is designed for media fill simulations of beverage bottling and ice crusher installations.

特點和優勢

The granulation feature of this Linden Grain Medium significantly reduces the dust formation during handling in the aseptic area

腳註

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.

法律資訊

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

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

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3