Phenolics and Tannins in Home Brewed Beer

by Brad Smith on June 19, 2012 · 10 comments

This week we explore the problem of phenolic (and tannin) flavors in beer. Phenolics are usually considered an off flavor, though in some beer styles they may be desirable at low levels. This week’s article is part of my ongoing series on off-flavors in beer including the previous articles on Diacetyl, DMS, and Esters as […]