Labels:book | bulletin board | earth | map | plaything | trade name | vegetarianism | windowpane OCR: The Brewing Process The next stage is fermentation the critical process all. The hopped wort is cooled and RAW MATERIALS PREPARATION BREWING BY PRODUCTS run into fermentation vessels Yeast is added and it begins MAS HING convert the natural sugars into alcohol, carbon diiIe and a range of subtle flavours ANIMAL PEEDS Historically. all British ales and stouts were fermented with yeast that rose to the top of the CIPPER beer and in many cases this PRTLISFE method still used These top fermenting beers develop cloud like, foaming heads When the CARBON DIOXIDE yeast has done its job the head settles into thick, creamy crust protecting the beer from air. Lagers are fermented with different type of yeast which works at colder temperatures and which sinks to the bottom of the fermenting vessel. Kn ...
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