Have you ever come across the dreaded diacetyl aroma and flavor in a lager? Bierstadt Lagerhaus brewmaster Bill Eye knows your pain and in this Craft Beer and Brewing Magazine Video Tip he explains how that buttery note can appear and what you can to prevent it showing up.

In the Secrets to Brewing Great Lagers video course Bierstadt Lagerhaus Founders Bill Eye and Ashleigh Carter take you step-by-step through their process for brewing some of the best lagers (Pilsner, Helles, Märzen, Bock) in the country. They will take you from recipe development to serving your lager with practical brewing tips throughout. View the course here.