Legend has it that before 1842, all beers were Top Fermented. In the olden days, before the discovery of the existence of micro-organisms, brewers had to rely on natural sources of yeast. Top-fermenting yeast is a common yeast that became the cornerstone for the Top Fermentation definition.

Primary Fermentation is the magical time when ingredients turn miraculously into beer. It is a very lively process that is fun to experience firsthand with all its ups and downs.