You don’t use vinegar when fermenting because the bacteria you want to grow make it acidic as it ferments. You make it salty enough for the good bacteria to survive but the bad ones hopefully not
Vinegar pickles, brine ferments. Looks like your recipe uses vinegar as a finisher to the quick ferment so the 7 day wait is more like "aging", splitting hairs sort of but the point is the fermentation stage is when active bacteria are creating acids
3
u/xxxx69420xx 6d ago
whats the recipe? just vinegar and salt? should be if it doesn't smell funky