Case Study
Alfa Laval IMXD cuts hop residence time, hop dosing rates and beer losses
When Lervig ordered new fermentation and bright beer tanks to expand production capacity, the independent craft brewery decided it was time to purchase Alfa Laval Iso-Mix External Drive (IMXD) rotary jet mixers to enhance its dry hopping capabilities. The IMXD did not disappoint. The IMXD pulled more hoppy goodness out of the hops while reducing hop dosing rates, process time, and beer losses. Well-known in craft beer circles, Lervig focuses on pushing boundaries to produce an innovative range of beers – from traditional pilsners and pale ales to full-bodied barrel-aged stouts, barley wines and sours. Its pale ales are intensely hoppy, requiring the use of large quantities of American hops, which are among the most expensive. Through ongoing dialog with Alfa Laval, brew