Tag: All day tea

According to the European Food Safety Authority, consuming up to 400 mg of caffeine daily is generally safe for most healthy adults, an amount equivalent to 6-10 cups of oolong tea. The safety of drinking oolong tea all day depends largely on your individual caffeine sensitivity and overall health.

According to a 2025 survey, tea is the second most popular beverage in the world, just after water. While many enjoy a single cup, the question remains: can I drink herbal tea all day? The answer is nuanced, as daily, all-day consumption depends heavily on the specific herbs used and your overall health.