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Green Tea
Green Tea

Black Coffee
Black Coffee



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Green Tea
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Black Coffee

Caffeine in Green Tea vs Black Coffee

Caffeine

Caffeine Content

25.00 mg163.00 mg
0 300
👆🏻

Serving Size in USA

Short (8 floz)

25.00 mg163.00 mg
0 265
👆🏻

Tall (12 floz)

30.00 mg260.00 mg
0 300
👆🏻

Grande (16 floz)

-330.00 mg
0 415
👆🏻

Venti (20 floz)

30.00 mg415.00 mg
0 470
👆🏻

Serving Size in UK

Short (236 ml)

25.00 mg163.00 mg
0 280
👆🏻

Tall (354 ml)

-260.00 mg
0 300
👆🏻

Grande (473 ml)

30.00 mg310.00 mg
0 473
👆🏻

Venti (591 ml)

-415.00 mg
0 475
👆🏻

Caffeine Level

Very low
Very high

Safe Level

400.00 mg400.00 mg
0 400
👆🏻

Harmful Level

500.00 mg500.00 mg
0 600
👆🏻

Effects of Caffeine

Dizziness, Fever, Headache, Muscle twitching
Hypertension, Irregular heartbeat, Muscle tremors

Green Tea vs Black Coffee Caffeine

Caffeine is one of the most used substance all over the world. Ideally it should be consumed as less as possible. Find out Green Tea vs Black Coffee caffeine content in the following sections. However Green Tea Caffeine levels and Black Coffee 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 Green Tea vs Black Coffee, their side effects and benefits.