Black Tea Caffeine Content. Ad 9 new deliciously uplifting black & herbal teas available. With black tea coming in around half the caffeine as coffee (45 per cup versus 90 for coffee) you can enjoy a lot more tea throughout the day.
If you drink your black tea in a larger cup,. On average decaf, black tea starts with between 40 and 120 milligrams of caffeine. Use less tea per one cup of water.
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That means there could be anywhere from 1 to 3 milligrams of caffeine or more in a cup of decaf black tea. 4 rows keep in mind that the actual caffeine content of a cup of coffee or tea can vary quite a bit. The amount of caffeine in tea depends on a number. Caffeine content in white, green and oolong tea.
