Black Tea May 2026

How much caffeine is in a cup of black tea?

For reference, a cup of green tea averages 20–45 mg. Black tea provides a gentler, longer-lasting energy boost than coffee due to the L-theanine buffering effect. black tea

Unlike the hype surrounding green tea, black tea is often overlooked, but it is equally powerful. Because black tea is fully oxidized, it contains a unique set of compounds called theaflavins and thearubigins, which are not found in green tea. How much caffeine is in a cup of black tea

Scientific benefits include:

Note: Adding milk may bind to some of the antioxidants (catechins), diminishing certain benefits. However, milk does not affect the bioavailability of theaflavins. For reference, a cup of green tea averages 20–45 mg

Just like wine, black tea varies dramatically by terroir—the climate, soil, and altitude of the region.

| Name | Origin | Flavor Profile | |------|--------|----------------| | Assam | India | Malty, bold, full-bodied | | Darjeeling | India | Light, floral, muscatel notes (“champagne of teas”) | | Ceylon | Sri Lanka | Bright, citrusy, brisk | | Keemun | China | Winey, smoky, fruity | | Lapsang Souchong | China | Distinct smoky, pine-resin aroma | | Earl Grey | Blended | Bergamot oil (citrus/floral) | | English Breakfast | Blend | Robust, hearty, good with milk | | Irish Breakfast | Blend | Stronger than English, malty |