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
Women in brewing associated with fertility. From the middle of the 18th century, many women were barred from participating in alcohol production and were relegated to roles as barmaids, pub operators, bottlers or secretaries for breweries. In less industrialized areas, they continued to produce homebrews and traditional alcoholic beverages. From the mid-20th century, women began working as chemists for brewing establishments. Beginning in the 1960s and 1970s, they began re-entering the field as craft brewers. In many Western societies, brewing has been seen as a "man's domain"; however, ethnographic studies and archaeological records indicate that brewing alcohol was primarily an activity engaged in