Alright, I guess I have to create the wine myself. It's not all that complicated or much work, it just got me thinling. For a while I naively hoped that I had missed some "Fill obect with fluid" function in Carrara.

I mean, what if I want to make an animation where the glass slightly tilts back and forth, or some character drinks from the glass. Or picture a half full bottle rolling over the floor. A wild guess is that I'd have to explore the particle emitter in that case. But fortunatly I'm not animating anything, just got me thinking.

Thanks everyone for helping me out