ArticleAcid Tolerance of Brewer’s Yeast In the last 15 years, American sour beer has grown from experiments tucked away in the sheds or corners of a handful of breweries, to dedicated producers and year-round offerings from theAlready a member? Log InWritten by Michael TonsmeireYou'll Also Like Article MEMBERS ONLY The New Starter: A novel method for ensuring yeast vitality Most of us homebrewers that utilize liquid yeast cultures are well aware of the steps to make a yeast starter. Colin Kaminski wants homebrewers to re-think that approach, which also has implications to our standard wort aeration practices as well. Article MEMBERS ONLY Running Yeast Trials: Tips From the Pros Yeast trials often are testing one variable at a time to find out how these differences in fermentation can impact the final beer. Learn from two experts well-versed on the topic.