Guess the Caffeine (Higher or Lower)

Higher or lower: ten rounds, verified numbers, no mercy. Sources: USDA FoodData Central and published menu data.

The FDA considers up to 400mg of caffeine per day generally safe for healthy adults. Figures are typical published values; formulations change.

Want one question a day instead of a binge? Play the Daily Coffee Trivia: the same verified question bank, one shared question worldwide, streaks included.