Precourse questions Flashcards
1
Q
Which is the molecule that can origin from hydrolysis of grape pectin?
A
methanol during alcoholic fermentation
2
Q
Malolactic fermentation is suggested when …
A
the concentration in malic acid makes the wine very sour
3
Q
Fining is used to…
A
to get tartrate, colloidal, microbial, and color stability
