QC Plates for Professional Brewers

Interested in doing your own quality control or quality assurance? Inland Island sells plates that can tell you anything you need to know about your brewery and beer.

All plates are $3 and minimum order of 10 plates.

Plate Types

WLD (Wallerstein Laboratory Differential) Media

Wallerstein Laboratory Differential (WLD) Agar is used for the cultivation and differentiation of wild yeast, mold and bacteria encountered in industrial fermentation and brewing processes. Saccharomyces cerevisiae shows marked to complete inhibition on this medium.

WLN (Wallerstein Laboratory Nutrient) Media

Wallerstein Laboratory Nutrient (WLN) Agar, also known as WL Nutrient Agar, is utilized for the cultivation of yeast, mold and bacteria encountered in industrial fermentation and brewing processes.

LCSM (Lin's Cupric Sulfate) Medium

Lin's Cupric Sulfate Medium is used for the detection of  wild yeast and Saccharomyces cerevisiae var. diastaticus. This medium suppressed the growth of culture yeasts and supported that of most non-Saccharomyces wild yeasts. It is not suitable for Saccharomyces wild yeasts.

Inland Island provides high quality services and yeast for the brewing industry. We are a licensed wholesale food manufacturer using only the highest quality ingredients. Inland Island does not cover the wholesale or retail cost of beer or any ingredients, costs, services, labor expenses, etc. where its products are concerned.