ArticleNo-Sparge Brewing A quest of mine to brew a flavorful but quaffable session ale was coming up short. I was getting wonderfully high extract efficiencies, near 90%, but my ordinary bitters, milds and ScottishAlready a member? Log InWritten by Dave LouwYou'll Also Like Article MEMBERS ONLY LOX-less Malts: Their impact on staling and head retention Have you heard about LOX-less (or LOX-null) malts? Neither had we . . . lucky for us, columnist Colin Kaminski breaks down the details of this relatively new line of malts. Article MEMBERS ONLY Sparge Ho!: The many ways of rinsing grains (or not) Sparging is a fairly mundane topic in the professional brewing world but can be a polarizing topic among homebrewers. Learn some of the pros and cons to the most popular options.