Is There Caffeine In Tea. Green Tea has caffeine too but only about 15 as much as a cup of coffee. Yes tea contains caffeine.
For reference in a typical cup of coffee there is around 100 mg of caffeine per serving. Black tea averages 50-90 mg per 8-oz. Low in Tannins and Free from Caffeine and Oxalic Acid Caffeine is a natural stimulant found in both black tea and green tea.
Herbal teas such as chamomile ginger and peppermint contain no caffeine at all.
You might think that all types of tea would contain the same amount of caffeine since they are all produced from the leaves of the Camellia sinensis plant. However once brewed the reason the cup has less caffeine when brewed is because you steep it at a lower temperature 165F185F738c85c. Keep in mind that the actual caffeine content of a cup of coffee or tea can vary quite a bit. Black tea averages 50-90 mg per 8-oz.
