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Questions and Answers
Name two effects of oxygen exposure on wine quality.
Name two effects of oxygen exposure on wine quality.
Lowering of quality or enhancement
What are the two types of oxidation in wine?
What are the two types of oxidation in wine?
Enzymatic oxidation and chemical oxidation
Name two substrates for oxidation in must and wine.
Name two substrates for oxidation in must and wine.
Phenolic compounds and ascorbic acid
What is the structure produced during the oxidation reaction?
What is the structure produced during the oxidation reaction?
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What does kenone do during oxidation?
What does kenone do during oxidation?
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Which compound can be a substitute for oxygen in must and wine?
Which compound can be a substitute for oxygen in must and wine?
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What is the effect of oxidation on the aroma of wine?
What is the effect of oxidation on the aroma of wine?
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Which type of oxidation occurs in the juice and is much faster?
Which type of oxidation occurs in the juice and is much faster?
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What is the initial form of oxygen in wine before it starts being consumed?
What is the initial form of oxygen in wine before it starts being consumed?
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What color does white wine turn due to oxidation?
What color does white wine turn due to oxidation?
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