Why do my fermented blueberries have no flavor?!

[Guest guest]

I did the NT preserves and also the syrup, both using blueberries.

When I open it, there's a rubbing alcohol smell, and the sweetness

and blueberry taste is gone. Pretty much just tastes like nothing but

flavorless mush. So I thought I'd leave them in the fridge a few

weeks. Didn't help. Why did you all get such completely opposite

results from me when fermenting blueberries? What might I be doing

wrong?

n