 And so when did Jesus drink wine for the last time? On the cross. He drank cheap wine vinegar mixed with water, posca, which Romans always had around. And they put some, you know, this was the fruit of the vine. Jesus says, I will not drink the fruit of the vine until I drink it new with you in the kingdom. So he said that, and then he had fruit of the vine, posca, this cheap wine mixed with water.