In this module, we'll discuss some of the molecules that influence the sweetness and bitterness of beer. We'll continue our discussion of bitterness and discuss the impact of hop aroma on beer flavor. We'll also provide an overview of yeast metabolism. By understanding the basics of metabolism, we can make sense of how yeast impacts flavor.

In this module, we'll discuss various molecules that affect flavor and how they are produced. We'll talk about how alcohols affect beer flavor and discuss the sulfur atom, which appears in some of the most potent flavor active substances in beer. We'll continue our discussion on DMS and discuss beer texture and mouthfeel.

In this module, we'll discuss tools and methods for quantifying beer flavor and review factors that need to be addressed when considering flavor.