Yes, all black tea at Starbucks (hot and iced) contains caffeine Starbucks does not sell decaf black tea. How much caffeine is in black iced tea? An average cup (237 ml) of black tea packs 47 mg of caffeine but can contain as much as 90 mg. For comparison, green teas contain 20–45 mg, while … Read more
Yes, all black tea at Starbucks (hot and iced) contains caffeine Starbucks does not sell decaf black tea. How much caffeine is in black iced tea? An average cup (237 ml) of black tea packs 47 mg of caffeine but can contain as much as 90 mg. For comparison, green teas contain 20–45 mg, while … Read more
All types of tea can be decaffeinated , although black tea, oolong tea, and green tea from the Camellia sinensis plant are the most popular and widely available varieties. Is it worth drinking decaf green tea? If you’re worried that drinking decaf green tea means you’ll miss out on all the beneficial antioxidants, don’t be … Read more