Article Winning the Air Wars Let’s call it the “air issue.” It encompasses the question of aeration and oxidation in beer. And let’s pardon the obvious tendency to pun, and clear the air of the air issue Written by Nico Freccia You'll Also Like Article MEMBERS ONLY Olive Oil Aeration Olive oil and beer: Two great things that go great together? A new technique that’s gaining respect among professional brewers may pave the way to preventing oxidation down the road. Article MEMBERS ONLY Wort Aeration Aeration can be done immediately before adding your yeast or right after, but you don’t want to aerate your wort until it is cooled to fermentation temperature. Aerating hot wort can lead to unwanted color pick-up and decreased solubility.