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MagnussonKB

Microorganisms and Food

QuestionAnswer
Name three foods made using microorganisms. Bread. Wine. Cheese. Yoghurt.
Describe one disadvantage of using microorganisms in food production. Theres a high risk of food contamination. Or the conditions required to grow microorganisms can be simple to create, but small changes in temperature or PH can easily kill the microorganisms.
Describe how pickling preserves food. Preserving food by anaerobic fermentation to produce lactic acid.
How is wine made? Wine is made by adding yeast to grape juice. The yeast turns the sugar in the grape juice into ethanol and carbon dioxide.
Describe one advantage of using microorganisms in food production. Populations of microorganisms grow rapidly under the right conditions, so food can be produced quickly.
Created by: KayleighB
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