Raka-Ray medium

Raka-Ray medium

Raka-Ray medium is a liquid medium for selective separation of harmful lactic acid bacteria in beer. Its basic components are yeast extract, casein peptone and various sugars, which provide nitrogen and carbon sources for the growth of lactic acid bacteria. The key additives are cycloheximide and 2-phenylethanol, which can effectively inhibit yeast and gram-negative bacteria. This culture medium further optimizes the selectivity through acidic pH environment, supports the proliferation detection of polluting lactic acid bacteria during beer brewing, and is an important tool for beer microbial quality control.

1. This product is for scientific research use only. Please do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Please not store it in a general residential area.

2. For your safety and health, please wear a lab coat and disposable gloves and masks when operating.

3. The experimental can be affected by a variety of factors, and the relevant treatment is limited to the product itself, and does not involve other compensation.