Pretty much always expect cherry, especially if it’s gum or candy. I really hate the taste of fake strawberry and fake watermelon, so I would certainly be HOPING for cherry.
Red foods in general taste wildly differently from each other. Beets, strawberries, ripe sweet peppers, red potatoes. “Red” is not a flavor.
Highly processed items intended to be edible (or semi-edible, such as gum) and dyed red I expect to taste of salt and/or sugar, and not of much else that’s identifiable. This is also true of highly processed items intended to be edible and dyed colors other than red.
Red can be deceiving in a sense of red M&M’s (M&M flavored) or Red Velvet Cake (Chocolate).
In non-candy foods I expect it to be pepper flavored. “Buffalo” if you will.
In candy I expect cherry but I also don’t think I can tell cherry from strawberry from raspberry. At least not in a setting where there’s one red flavor, such as Skittles. It’s red flavored compared to the green one but…?
Gum? I’m going to guess cinnamon. Mostly because there’s just not much strawberry or cherry chewing gum out there.
If it’s a pastry or dessert of some kind, I’m going to probably default to cherry, unless it’s some kind of homegrown thing in the South, in which case I’ll probably guess strawberry.
Cherry
Cinnamon
Raspberry
Strawberry
Watermelon
Other (please explain)
Like others say,it relates to the color of red. Fruit punch also pops into mind, or if savory some form of pepper or meat. Apple is usually green and green apple flavored instead of a sweet ripe apple.
Not being ornery, but I think of Cinnamon. Probably because of the gum flavor coming in a red pack. But I don’t remember the company! Same outfit makes Clove and Beeman’s – so more than likely Beeman’s (with or without the apostrophe!)
Otherwise I guess Cherry. Third choice Watermelon! Fourth choice: Beet!
Yes, for chewing gum, definitely. But for bubble gum (which is mentioned in the OP), I’d expect strawberry or cherry.
But, in general, like if I get a red slushie or a red candy? I think cherry is my initial expectation, followed by strawberry, followed by raspberry, followed cinnamon. Watermelon is more pink usually. But, of course, my expectation will depend on what type of food it is. If it’s chewing gum, cinnamon would be my first expectation.
For a stick of gum, probably cinnamon.
For bubble gum, probably strawberry.
For a beverage, probably mostly sugar-flavored, with a hint of fruitiness that can’t be pinned down any closer than that.
For something not quite that sugary, more likely cherry, but maybe strawberry.
For a thin sauce, probably chili pepper.
For a thick sauce, probably tomato.
There was a great commercial in the 60s with kids guessing what flavor some candy was, with the hero of the ad being LifeSavers, where they’re so true to the real fruit that you can tell what fruit it’s supposed to be. Ends with a impish little girl going “Mmmmm, it tastes like… RED! (giggles)”
Mmmm, mmm! I rip through the Skittles bag 'til I can get to those beet flavored ones!
“mixed berry”
after that, “cherry,” then “strawberry.”
“raspberry” is often blue (which is good, because I don’t like raspberries or artificial raspberry flavor, so it’s nice when it can be easily avoided - I also don’t like “berry” flavor, so I do get unpleasantly surprised)