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
Mother Earth Brewing the Moon IPA is an American style India Pale Ale. The beer is brewed using a variety of hops including Centennial, Amarillo and Saaz hops, and a hopback is used in the brewing process. The alcohol by volume content is 6.9% Endless River Kolsch is an example of the Kolsch (beer) style which originated in, and is still brewed in, Cologne, Germany. It is characterized by being bright yellow, light-bodied, having a slightly fruity tang, and having some hop presence, although not overbearing. The alcohol by volume content is 4.9%. Weeping Willow Wit is a Belgian Witbier style ale. This