Brewing cylindroconical vessels, through open stone vessels, to wooden vats. After the wort is cooled and aerated – usually with sterile air – yeast is added to it, and it begins to ferment. It is during this stage that sugars won from the malt are converted into alcohol and carbon dioxide, and the product can be called beer for the first time. Most breweries today use cylindroconical vessels, or CCVs, which have a conical bottom and a cylindrical top. The cone's aperture is typically around 60°, an angle that will allow the yeast to flow towards the cone's apex, but is
Christian views on alcohol gifts," including wine and ale. As the Pilgrim Fathers set out for America, they brought a considerable amount of alcohol with them for the voyage (more than 28,617 liters = 7,560 gallons, or 4 litres/person/day), and once settled, they served alcohol at "virtually all functions, including ordinations, funerals, and regular Sabbath meals." M. E. Lender summarizes the "colonists had assimilated alcohol use, based on Old World patterns, into their community lifestyles" and that "[l]ocal brewing began almost as soon as the colonists were safely ashore." Increase Mather, a prominent colonial clergyman and president of Harvard, expressed the common view in