Often described as having a green apple flavor and mispronounced by many, acetaldehyde is an off-flavor that is a normal part of any experienced beer evaluator's vernacular. In this episode, contributor Malcolm Frazer sits down with Marshall for a deep dive into this curious characteristics as well as to discuss the results of a fascinating xBmt on the subject. 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 Article | Acetaldehyde Off-Flavor xBmt: http://brulosophy.com/2017/02/06/off-flavor-series-acetaldehyde-exbeeriment-results/