Does tea have caffiene in it?

Yes, most teas contain caffeine.

Here's a breakdown:

* Black Tea: Has the highest caffeine content, around 40-70 mg per cup.

* Green Tea: Contains less caffeine than black tea, around 25-45 mg per cup.

* Oolong Tea: Falls somewhere between black and green tea, with about 30-50 mg of caffeine per cup.

* White Tea: Has the lowest caffeine content among the popular types of tea, with around 15-30 mg per cup.

* Herbal Teas (like chamomile, peppermint, etc.): Typically contain no caffeine or very minimal amounts.

Factors that can influence caffeine levels:

* Brewing time: Longer brewing times generally extract more caffeine.

* Type of tea leaves: Higher-grade tea leaves tend to have more caffeine.

* Water temperature: Hotter water extracts more caffeine.

Note: The actual amount of caffeine in a cup of tea can vary depending on the specific type of tea, brewing method, and other factors.