Fact: Jesus drank wine2, as evinced by the following passages:
Matthew 11 verse 19, paralleled in Luke 7 verse 34:
"The Son of Man came eating and drinking, and they say, Behold a man gluttonous, and a winebibber, a friend of publicans and sinners. But wisdom is justified of her children."
Then there's John 2, verses 1-113:
1. And the third day there was a marriage in Cana of Galilee; and the mother of Jesus was there:
2. And both Jesus was called, and his disciples, to the marriage.
3. And when they wanted wine, the mother of Jesus saith unto him, They have no wine.
4. Jesus saith unto her, Woman, what have I to do with thee? mine hour is not yet come.
5. His mother saith unto the servants, Whatsoever he saith unto you, do it.
6. And there were set there six waterpots of stone, after the manner of the purifying of the Jews, containing two or three firkins apiece.
7. Jesus saith unto them, Fill the waterpots with water. And they filled them up to the brim.
8. And he saith unto them, Draw out now, and bear unto the governor of the feast. And they bare it.
9. When the ruler of the feast had tasted the water that was made wine, and knew not whence it was: (but the servants which drew the water knew;) the governor of the feast called the bridegroom,
10. And saith unto him, Every man at the beginning doth set forth good wine; and when men have well drunk, then that which is worse: but thou hast kept the good wine until now.
11. This beginning of miracles did Jesus in Cana of Galilee, and manifested forth his glory; and his disciples believed on him.
Had enough? Hows about the Last Supper? Mark's version is the shortest, so here it is:
23. And he took the cup, and when he had given thanks, he gave it to them: and they all drank of it.
24. And he said unto them, This is my blood of the new testament, which is shed for many.
25. Verily I say unto you, I will drink no more of the fruit of the vine, until that day that I drink it new in the kingdom of God.
He drank wine. This is in the best records we have of His life, so let's not waste time with speculation and conjecture.
1. brought to you by the Society for the Annihilation of Made-Up Stuff.
2. Well... obviously he drank water too, but that doesn't really need mentioning, does it?
3. Even though John is not the most accurate of sources, this passage does tell us something about the perception of Jesus. If this story is a later fabrication, which is likely, it would indicate that Jesus' disciples believed that he loved wine.
Research is fun. You should try it.