Chapter 3 - Grape Compounds Flashcards
1
Q
What pigment is found in red grapes?
A
Anthocynin
2
Q
What pigment is found in white grapes?
A
Carotenoid
3
Q
Why are the seeds of grapes undesirable in wine?
A
They contain oils, and are very bitter.
4
Q
What role does yeast play in fermentation?
A
It converts sugar into CO2, ethanol and energy (heat)