How do I remove white beverage stains from my dark finished wood table?
I had a similar problem with water stains on my bar. I used a 50-50  mixture of vinegar and olive oil and wiped it on the stains in the direction of the grain. The vinegar removed the stain and the olive oil polished up the surface. I've heard that a hair dryer on high will remove the stains too but have never tried it. Hope this worked for you.