Black Tea

Tea

Caffeine in Black Tea vs Tea

Black Tea

Tea

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Caffeine

Caffeine Content

47.00 mg26.00 mg

0 300

👆🏻

Serving Size in USA

Short (8 floz)

47.00 mg26.00 mg

0 265

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Tall (12 floz)

40.00 mg40.00 mg

0 300

👆🏻

Grande (16 floz)

0 415

👆🏻

Venti (20 floz)

50.00 mg-

0 470

👆🏻

Serving Size in UK

Short (236 ml)

47.00 mg26.00 mg

0 280

👆🏻

Tall (354 ml)

40.00 mg-

0 300

👆🏻

Grande (473 ml)

0 473

👆🏻

Venti (591 ml)

70.00 mg-

0 475

👆🏻

Caffeine Level

Low

Safe Level

300.00 mg400.00 mg

0 400

👆🏻

Harmful Level

500.00 mg500.00 mg

0 600

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Effects of Caffeine

Confusion, Hypokalemia, Insomnia, Muscle tremors, Sleeping Crisis

Cardiac arrhythmias, Fatigue, Headache, Nausea, Sleep difficulties

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Black Tea vs Tea Caffeine

Caffeine is one of the most used substance all over the world. Ideally it should be consumed as less as possible. Find out Black Tea vs Tea caffeine content in the following sections. However Black Tea Caffeine levels and Tea Caffeine levels may differ with their brands, quantity of additives used, types of additives used etc. Below we have given you a generalized idea of safe levels of caffeine in Black Tea vs Tea, their side effects and benefits.