substance and volume. In strong young red
wines, the tannins can be palpable enough that
“chewy” seems a good description. In excess,
they are drying and harsh.
Some Aromas and Molecules in Wines
Here are examples of the molecules and
aromas that chemists have found in wines
and that contribute significantly to wine
flavor.
Aroma Quality Wine Chemical
Fruits: Apple, pear Many wines Ethyl esters
Banana,
pineapple
Many
wines
Acetate
esters
Strawberry Concord grape wine Furaneol
Guava,
grapefruit,
passion fruit
Sauvignon
Blanc,
Champagne
Sulfur
compounds
Citrus fruits Riesling, Muscat Terpenes