I have a recipe for coffee wine here (from the Pan book of Winemaking,
late '60s vintage) that calls for 8 oz. of coffee as well as the usual
(orange rind & juice, lemon rind & juice, sugar, sultana raisins,
etc.).

Does the author mean 8 oz. of coffee BEANS, or 8 oz. of LIQUID coffee?
I note on Jack Keller's site that he uses grounds (we opted for this
recipe because we don't have any citric acid, nor any means of getting
any).

Help appreciated! We've already started (using liquid coffee), but I
don't think it'd be totally horrid to boil and add some grounds
tomorrow in a jelly bag... the yeast isn't in yet, so there's still
time to muck about.

Thanks!

- Matt Shepherd
www.man-man.org