Brewing much studied, the preservative nature of the soft resins is not yet fully understood, though it has been observed that unless stored at a cool temperature, the preservative nature will decrease. Brewing is the sole major commercial use of hops. Yeast is the microorganism that is responsible for fermentation in beer. Yeast metabolises the sugars extracted from grains, which produces alcohol and carbon dioxide, and thereby turns wort into beer. In addition to fermenting the beer, yeast influences the character and flavour. The dominant types of yeast used to make beer are "Saccharomyces cerevisiae", known as ale yeast, and "Saccharomyces
Two Fingers Brewing Co. the cause, as well as forming an official partnership with Prostate Cancer UK. Two Fingers Brewing Co.'s first beer, Aurelio, went on sale to the public in January 2014. Notable retailers have included Tesco, Ocado, Morrisons, Jamie’s Italian, and Club Gascon, the Michelin-starred restaurant. Two Fingers Brewing Co. currently sells one beer, called Aurelio, but have stated ambitions to expand their range, giving each beer a man’s name that describes the characteristics of the drink. Aurelio is a Latin man’s name meaning golden, due to that beer being a golden ale. Aurelio is a 4.8% alcohol by volume golden ale,