Well it was...until He transubstantiated it into His Body, Blood, Soul and Divinity.....and then it wasn't.
Did Jesus say he transubstantiated it??? Nope he sure didn't...Did Jesus tell any one else to transubstantiate it??? He certainly did not...Your religion took it upon themselves to assume that he did...
But even AFTER Jesus called the wine blood, he admitted that it was only the juice of the fruit of the vine...
So you really DO NOT believe what Jesus said...