12 I give you all the finest olive oil and all the finest new wine and grain they give the LORD as the firstfruits of their harvest. 13 All the land's firstfruits that they bring to the LORD will be yours. Everyone in your household who is ceremonially clean may eat it.
This is part of the instructions given to Aaron, regarding the sacrifices offered by the people, and what was to be done with the stuff. The Priests, who were to be consecrated to God, were instructed to drink the wine. 'Nuff said.
[ Dr Bacchus | Wine in the Bible ]