29+ Coffee Versus Black Tea Background. Caffeine in black tea versus coffee. However, black tea (like coffee) contains caffeine which may be harmful in high quantities.
Coffee has more caffeine per cup than any kind of tea, while black tea has more caffeine than white, green, and red tea (the last of which is actually caffeine free and is harvested from a different plant than other types of tea).
When it comes to the caffeine in green tea versus black tea, both beverages contain smaller doses of this stimulant than coffee. Most of us get up and drink our first cup on an empty stomach, and, unfortunately, that stimulates the production of hcl, needed for digestion. The average londoner will drink more than 17,000. Green and black teas are loaded with antioxidants and phytonutrients that support overall health.