Brewing 0.0 / 5 ? BiologyBiotechnology and the use of microbes in industryGCSEOCR Created by: theninjaemuCreated on: 14-06-16 11:35 These are added to beer to give it a bitter flavour Hops 1 of 8 THe rising concentration of alcohol in a fermentation mixture is due to this Anaerobic respiration 2 of 8 These are used to remove particles and make the beer clearer Clarifying agents 3 of 8 When beer is rapidly heated then rapidly cooled to kill unwanted microbes Pasteurisation 4 of 8 This increases the alcohol concentration Distillation 5 of 8 The microbe used in brewing Yeast 6 of 8 When grains are allowed to germinate for a few days, during which the starch is broken down into sugar by enzymes. The grains are then dried in a kiln Malting 7 of 8 The grains used to make beer Barley 8 of 8
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