Speyside wrote:Ahem,
Drank, past tense of drink.
Drunk, past participle of drink.
The
past participle of drink is either drank or drunk, though the latter is used twice as often as the former.
What you said is
present simple passive. Wine is an alcoholic beverage made from grapes
that is drunk... not drank.
"That is" denotes present, not past.