... little bitterness and astringent, pure fragrance Instant Tea Powder Series Products Latin Name Camellia sinensis O. Ktze.Family TheaceaePart of ... the Plant Used Leaves Instant Tea Powder Series Products IntroductionTea is the leaves of plant Camellia sinensis ... a cooling, slightly bitter, astringent flavor.Our Instant tea series products are ready for beverages use and very popular in ...