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
Alcohol laws of Indiana Alcohol laws of Indiana Until 2018, Indiana was one of nearly a dozen U.S. states to ban all Sunday alcohol sales outside of bars and restaurants. That ban was repealed when Senate Bill 1 was signed by Gov. Eric Holcomb on February 28, 2018 . Effective March 4, 2018, convenience stores, grocers, and liquor stores may sell alcohol from 12:00 PM to 8:00 PM on Sundays . Effective July 4, 2010, beer sold in microbreweries may be sold on Sundays pursuant to Senate Bill 75. The sales must take place where the brewing is done. However, off-site sales may take