FST 422 Study Guide - Final Guide: Sweetness Of Wine, Cask, Must Weight
21 Dec 2017
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1516 reinheitsgebot enacted in bavaria - german purity law: only ingredients allowed in beer are: water, barley, hops (yeast added to this list later, oldest, still valid food safety law in the world. Yeast = hefe (german: u. s. half barrel is 15. 5 gallons pours 165 beers (12oz, camra (campaign for real ale) Real ale = natural product brewed using traditional ingredients and left to mature in the cask from which it is served in pub through secondary fermentation: cask = firkin (10. 8 gallons) not a keg. Pasteurization: expose beer to high temp kills microorganisms residing in liquid (yeast: not all beer. Sterile filtration (not pasteurized): beer is chilled filtered to remove proteins/yeast packaged. Bottle conditioned (not pasteurized): packaged with live yeast/sugar: undergoes secondary fermentation in bottle. Just a number, not a taste taste differs based on balance: quad graph measures hop/malt intensity, yeast | yeast + sugar = alcohol + co2, carbonation is a by-product of yeast fermentation.
