Considering the growing arsenal of flutes, snifters, goblets, copitas and glasses tailored to every region and grape variety under the sun, you could be forgiven for losing track of just how much wine a "glass of wine" contains. A new study confirms you wouldn't be alone: Wine drinkers routinely pour different amounts of wine based on the glass and other variables. Wine Spectator's Ben O'Donnell.
Do you have a Wine Spectator magazine subscription? Save 50% on your Online Membership right now!