I am not sure how well it would work with this but how about trying to use HDR - I'm thinking, set up the exposure to shoot from -4 to +4 of the "correct" metered setting. then take the first four frames (-4 to -1) of the glass of wine - pour the wine capturing the droplets with the next frame (-/+0) then shoot the remaining four frames (+1 to +4) when the wine has settled
Not sure how it would work but there is loads of potential for making mistakes and drinking more wine all in the name of "creative" photography, if nothing else
