You're the king of Durkadurkastan, a well-respected middle-eastern country. You consider yourself a wine-connaisseur, and in your cellar you have 1000 bottles of wine. You also have 10 wine-tasters, so that god forbid a sip of spoiled wine should not touch your lips.
One of your wine-tasters has turned out to be an infidel, and he has poisoned one of your bottles. Being a big fan of collective punishment, you decided that you'll locate the poisoned wine by making your wine tasters taste it. The poison takes exactly 24 hours to take effect, and you are holding an event in 24 hours, in which plenty of wine is needed. How will you find the poisoned wine?