Tea; Hovenia dulcis tea; Corn silk tea; Artichoke tea; Oolong tea; Herb tea, not for medical purpose; Fermented tea; Flower tea; Cereal tea; Fruit teas; Tea-based beverages with fruit flavoring; Theine-free tea; Tea-based beverages; Instant tea; Tea bags; Tea concentrates for making tea-based beverages; Powdered tea for making tea-based beverages based on the substances of tea leaf