10 Little-Known Facts About Coffee and Caffeine

Published: Oct 19, 2026 Author: World Gafei Last Updated: Oct/19/2026 141 views

From caffeine’s lethal dose to why decaf isn’t always caffeine-free, these 10 coffee facts reveal what really affects your brew.

Ever wondered if that third cup of coffee is going to kill you—or save your life? You’re not alone. Most coffee drinkers have heard wild rumors about caffeine, antioxidants, and even how coffee was discovered. But which of these stories are true, and what do they actually mean for your daily brew? Let’s break down the real science and history behind 10 surprising coffee facts.

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FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou's FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。