ADVERTISEMENT

Industry All Access Exclusive

Could Killer Yeast Give New Life to Beer Quality?

Researchers and yeast labs are looking closer at whether yeast-killing yeast—such as those that snuff out diastatic strains, preventing cross-contamination—may have broader applications in brewing.

Don Tse Jan 13, 2025 - 8 min read

Could Killer Yeast Give New Life to Beer Quality? Primary Image

Illustration: Jamie Bogner

Do killer yeast have the potential to solve all your post-fermentation problems? Perhaps not all of them, but the potential is intriguing to brewers and quality-assurance specialists.

Cincinnati’s Rhinegeist Brewery has helped to pioneer research into killer strains that may solve issues with diastatic yeast. The research is new, but labs already have developed yeast that can kill diastatic strains—and, in the future, it may be possible to apply the same approach to other post-fermentation problems.

Access All of the Brewing Industry Guide

Subscribe today to access all of the in-depth brewing stories & advice you won't find anywhere else (including this article). Subscription includes unlimited access to every brewing report, brewing course (60+), article, video (55+), magazine issue (40+), and more.

Don Tse is an internationally recognized beer writer and beer judge, working from his home base in the middle of North America’s barley belt.

ARTICLES FOR YOU