First, I do not drink alcoholic beverages as a rule. It has always been my understanding that it is fine to drink "strong drink or wine." It is even recommended for one who is truly down hearted.
Wine or liquor will not defile or harm a person's record as long as it does not control the person. Personally I find what is called social drinking a total waste of time and not social by a long shot.
When reading in the Word in the Hebrew versions, the miracle at the wedding makes reference to wine only, not new wine, but this could easily be a mistranslation.
Now, as for new wine, I do not find anywhere that it is non-alcoholic, but it could be. So much has been lost by expert scholars over the centuries in the name of improving data and knowledge no one may say with certainty that all the words from the Hebrew of the Word, Itself, are correct. This is why we rely on the Holy Spirit.
Jesus Christ was the Branch, a Nazar, and from Nazereth, but He was accused of being a drunkard and a glutton by the hypocrites.
I would never even consider faultying our Lord, should He have drunk fermented wine, but I cannot discount, nor would I that He did. I know nothing outside His Body defiled Him in any manner, for He was perfect for us all.
Mar 7:14 And when he had called all the people unto him, he said unto them, Hearken unto me every one of you, and understand:
Mar 7:15
There is nothing from without a man, that entering into him can defile him: but the things which come out of him, those are they that defile the man.
Mar 7:16
If any man have ears to hear, let him hear.