In this episode, we want to begin a discussion about sour beer brewing in an effort to answer some of the questions we regularly receive about brewing and fermenting sour beers. Because these days, sour styles are very popular and show no signs of slowing down. Especially American style wild ales. But what’s interesting is that souring isn’t anything new. In fact, beers have been brewed with both wild yeast and bacteria for centuries. Since the first brewers started brewing actually, considering sanitation wasn’t a familiar concept for them.