capersQuercetin is a plant flavonol from the flavonoid group of polyphenols. It is found in many fruits, vegetables, leaves, seeds, and grains; red onions and kale are common foods containing appreciable amounts of quercetin. Quercetin has a bitter flavor and is used as an ingredient in dietary supplements, beverages, and foods.

Natural Food Sources

(think deep, rich colored food)

  1. Capers
  2. Red Onions
  3. Dark Green Vegetables
  4. Berries
  5. Apples (the peel)
  6. Cherries
  7. Herbs
  8. Peppers
  9. Grapes
  10. Tomatoes