ArticleDiastaticus Saccharomyces cerevisiae var. diastaticus has developed a bad reputation. It has been the culprit in highly publicized recalls, and poses a serious economic and safety risk to brewers. On the other hand,Already a member? Log InWritten by Katelyn RobertsYou'll Also Like Article MEMBERS ONLY Dose Carbing: CO2 generation from sugar sources Priming beer is often an overlooked facet by many homebrewers, but there is a whole world of interesting ways to go about carbonating. Learn some of the more advanced techniques. Article MEMBERS ONLY It's Complicated: Understanding oxygen in brewing Oxidation has negative connotations in all areas of brewing except one. Learn how oxygen finds its way into our beer and some of the keys to controlling it.