Reference

Numbers 18:30

Therefore thou shalt say unto them, When ye have heaved the best thereof from it, then it shall be counted unto the Levites as the increase of the threshingfloor, and as the increase of the winepress.
28

Thus ye also shall offer an heave offering unto the Lord of all your tithes, which ye receive of the children of Israel; and ye shall give thereof the Lord’s heave offering to Aaron the priest.

29

Out of all your gifts ye shall offer every heave offering of the Lord, of all the best thereof, even the hallowed part thereof out of it.

30

Therefore thou shalt say unto them, When ye have heaved the best thereof from it, then it shall be counted unto the Levites as the increase of the threshingfloor, and as the increase of the winepress.

31

And ye shall eat it in every place, ye and your households: for it is your reward for your service in the tabernacle of the congregation.

32

And ye shall bear no sin by reason of it, when ye have heaved from it the best of it: neither shall ye pollute the holy things of the children of Israel, lest ye die.

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Symbolic / Non-Fermented Wine

The verse does not mention "wine" at all, fermented or unfermented. It refers to the "increase of the winepress," which is the product of the winepress, i.e., grapes or grape juice, before any fermentation process is even implied. The tag "Symbolic / Non-Fermented Wine" is not supported by the text, as the text is simply describing the raw agricultural product.