tirosh: The usual tr. of this word is "wine," but RSV and KJV occasionally render it "new wine," which is its actual meaning. It was specific to comparatively fresh grape juice which was not fully aged.
This means simply that the fermented wine is closer to fresh juice than to the fully aged wine (wine on the lees), but it's not fresh grape juice, it is a wine vintage the same year it was squeezed. Noah got drunk off of "new wine". While not fully aged, it was still wine. Think of biblical wine coolers.
(7.) Tirosh, properly "must," translated "wine" (Deut. 28:51);
"new wine" (Prov. 3:10); "sweet wine" (Micah 6:15; R.V.,
"vintage"). This Hebrew word has been traced to a root meaning
"to take possession of" and hence it is supposed that
tirosh is
so designated because in intoxicating it takes possession of the
brain. Among the blessings promised to Esau (Gen. 27:28) mention
is made of "plenty of corn and tirosh." Palestine is called "a
land of corn and tirosh" (Deut. 33:28; comp. Isa. 36:17). See
also Deut. 28:51; 2 Chr. 32:28; Joel 2:19;
Hos. 4:11, ("wine
[yayin] and new wine [tirosh] take away the heart").
http://dict.die.net/wine/
So those who insist that all wine mentioned in the Bible is fermented and alcoholic don't appear to have all the facts. For now, since I don't have any desire to imbibe, I'll stick with the experts. But if in the future I find that I want to go to the bar, I'll probably switch sides and agree with webdog and tiny.
It's obvious someone doesn't have all the facts. Your so called "experts" are more accurately described as "eisegetes".