Welcome to Tea or Coffee. Explore our practical guides designed for better focus and steady energy throughout your day.
Tea
Tea • Find your starting point
Explore tea and matcha, understand caffeine and wellness claims, or find a recipe for your everyday routine.
Matcha for Beginners
Start with preparation, then explore matcha powders, convenient options and recipes.
Explore matcha →Understand the evidenceGreen Tea Benefits
A starting point for the evidence, practical use and limitations of green tea.
Explore green tea →Herbal teaSpearmint Tea
Read about the evidence, possible benefits and safety considerations.
Explore spearmint →Compare your optionsTea vs Coffee
Compare the trade-offs and find the drink that suits your preferences and routine.
Compare tea and coffee →Choosing an everyday tea? Our green tea vs black tea comparison covers caffeine, taste and brewing.
For a spiced tea-and-espresso drink, try our dirty chai latte recipe, with hot, iced and no-machine options. Compare the caffeine in brewed chai, chai lattes and coffee in our chai caffeine guide.
Explore tea articles
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Green Tea vs Black Tea: Caffeine, Taste and Brewing
Green tea and black tea come from the same plant. The difference is what happens to the leaves after picking. Green tea…
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Does Chai Tea Have Caffeine? (Chai vs Chai Latte vs Coffee)
Does chai have caffeine? Yes, when it is made with black tea; herbal versions can be caffeine-free. How much ends up in…
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Dirty Chai Latte: What It Is and How to Make One at Home
A dirty chai latte is a chai latte with a shot of espresso added. It combines spiced black tea, hot milk and…
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Strawberry Matcha Latte: The Layered Pink-and-Green Recipe
A strawberry matcha latte is easy to make at home once you know the order: mashed strawberries on the bottom, cold milk…

