Yeast require oxygen to properly ferment sugary wort into beer, which is especially important when making high OG styles. In this episode, contributor Matt Del Fiacco joins Marshall to talk about the importance of oxygen as a yeast nutrient and the method of dosing a beer twice with pure oxygen, as well as the results of an xBmt on the topic. The Brülosophy Podcast is brought to you by Imperial Yeast who provide brewers with the most viable and fresh yeast on the market. Learn more about what Imperial Yeast has to offer at ImperialYeast.com today. | Relevant Articles | Double Dosing High OG Wort With Oxygen xBmt The Effects of Osmotic Pressure and Ethanol on Yeast Viability and Morphology