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  2. Green Tea Does Have Caffeine, But Not as Much as Coffee ... - AOL

    www.aol.com/lifestyle/green-tea-does-caffeine...

    Here's everything to know about the caffeine content of green tea. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to ...

  3. What is the healthiest tea? The No. 1 pick, according to a ...

    www.aol.com/news/healthiest-tea-no-1-pick...

    Once your water has come to a boil, pour it over a tea bag in a heat-safe mug, or add to a pot with the appropriate amount of tea bags or loose tea inside. For green and white tea: Let the tea ...

  4. Caffeinated drink - Wikipedia

    en.wikipedia.org/wiki/Caffeinated_drink

    Also contributing to caffeine content are growing conditions, processing techniques, and other variables. Thus, teas contain varying amounts of caffeine. [12] Tea contains small amounts of theobromine and slightly higher levels of theophylline than coffee. Preparation and many other factors have a significant impact on tea, and color is a very ...

  5. How Much Caffeine Is Too Much? - AOL

    www.aol.com/drinking-too-much-caffeine-204000420...

    According to Yawitz, “most healthy teens can safely consume up to 100 milligrams of caffeine daily,” which basically amounts to 24 ounces of soda or one eight-ounce cup of coffee. Or half a ...

  6. Green tea - Wikipedia

    en.wikipedia.org/wiki/Green_tea

    Steeping, or brewing, is the process of making tea from leaves and hot water, generally using 2 grams (0.071 oz) of tea per 100 millilitres (3.5 imp fl oz; 3.4 US fl oz) of water or about 1 teaspoon of green tea per 150 millilitres (5.3 imp fl oz; 5.1 US fl oz) cup. Steeping temperatures range from 61 °C (142 °F) to 87 °C (189 °F) and ...

  7. Energy drink - Wikipedia

    en.wikipedia.org/wiki/Energy_drink

    According to the Mayo Clinic, it is safe for the typical healthy adult to consume a total of 400 mg of caffeine a day. This has been confirmed by a panel of the European Food Safety Authority (EFSA), which also concludes that a caffeine intake of up to 400 mg per day does not raise safety concerns for adults.