If you're trying to level-up your quercetin, focus on getting a variety of these foods daily:
capers (most concentrated source!)
red onion (highest vegetable source!)
shallots
red apples
grapes
berries
cherries
scallions
kale
tomatoes (organically grown tomatoes have up to 79% more than conventional fruit)
broccoli
Brussels sprouts
cabbage
citrus fruits
bell peppers (green and yellow)
nuts (almonds and pistachios)
asparagus (cooked has slightly more)
buckwheat
black tea
green tea
elderberry tea
