Question

Q10. (a)What is meant by fermentation? (b) Which microorganisms convert sugar into alcohol during fermentation?

Answer 1

Answer:

a. Fermentation is a metabolic process that produces chemical changes in organic substrates through the action of enzymes. In biochemistry, it is narrowly defined as the extraction of energy from carbohydrates in the absence of oxygen. In food production, it may more broadly refer to any process in which the activity of microorganisms brings about a desirable change to a foodstuff or beverage.

b. Yeast converts sugar into alcohol during fermentation.

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Answer 2

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