I have posted a response to the virtual wine discussion and commented on at least one other post.
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In terms of wine aromas and flavours, which of the following is correct?
A. The compounds responsible are desirable at any concentration and more is always better
B. They can come from the grapes directly, for example methoxypyrazines in Sauvignon Blanc
Citrus and berry notes are imparted by adding extracts from a packet during winemaking
D. Fermentation volatiles are found in the lowest amounts compared to varietal compounds such as thiols
E. Different yeast strains have no effect on the aroma of a finished wine
During ___________, there are several factors that winemakers take into account, with the most influential to ___________ production being sugar content of the must, the yeast strain used, and the fermentation ___________.Complete the sentence by choosing the correct words, in the correct order.
A. temperature, fermentation, ethanol
B. ethanol, temperature, fermentation
C. fermentation, ethanol, temperature
D. fermentation, temperature, ethanol
E. temperature, ethanol, temperature
During pressing, juice or wine can be separated into free run and pressed fractions which may be blended by the winemaker at a later time.
A. True
B. False
Red wine undergoes an important period of maturation in stainless steel tanks or oak barrels to:
A. Ensure spoilage yeasts have a chance to grow
B. Eliminate any sulfur dioxide that might be present and allow for extensive oxidation
C. Break down any new pigments that may have formed from anthocyanins
D. Increase the chances of haziness and sediments appearing in the bottle
E. Allow time for reactions which provide long-term colour and improve mouthfeel