2. Peppermint
One of the most used herbs in the world, peppermint is used by large companies to flavor a wide range of both food and non-food products, like toothpaste and shampoos. 100 g of dried peppermint contains 11,960 grams of polyphenol, and you can use this to flavor teas and home-baked cookies.
3. Star Anise
Mixing star anise with coffee brings about the bolder and darker flavors of the coffee beans. A tablespoon of whole star anise seeds (6 g) contains 2% DV of vitamin C and 1% DV of calories, while 100 g will give you 5,460 g of polyphenol.
