Have you ever taken a sip of a wheat beer and thought, why does this taste like banana? There’s a good chance there isn't a banana anywhere in the brewery. This is particularly common with German style wheat beers such as Hefeweizen. You can get aromas of ripe banana, banana bread, bubblegum and even a little clove. And all of this can come from the yeast. When we brew a wheat beer, the ingredients themselves are fairly simple: malted wheat, barley, hops, water and yeast. The