'New Wine' in the Bible

Then, may God give thee of the dew of the heavens, And of the fatness of the earth, - And abundance of corn and new wine:

Then answered Isaac and said to Esau, - Lo a lord, have I appointed him unto thee, And, all his brethren, lave I given to him as servants, And with corn and new wine, have I sustained him, - And for thee - now, what can I do, my son?