Aomori Prefecture Tartary Buckwheat Tea (Grain) 150g x 3 bags Tartary buckwheat grains are rich in rutin, a type of polyphenol. Made with 100% Aomori Prefecture ingredients, the tea has a unique yellow-green color characteristic of Tartary buckwheat. Caffeine-free and grown without pesticides during the cultivation period, so it's safe to drink. The tea leaves left over after drinking can also be eaten and are delicious. Expiration Date: October 2026 No discounts available.