Do your products contain tannic acid? Andrew Clift February 07, 2023 20:02 Updated Yes, it is a naturally occurring compound in tea. It especially gives the flavor in black teas. Related articles Do sweeteners affect the benefits of green tea? Does AriZona use tealeaves when they brew the tea? Do any of your beverages contain grapefruit? How much oxalate is in AriZona Green Tea? Can you send me some samples and coupons? Comments 0 comments Article is closed for comments.