Caffeine in Green Tea vs Black Eye Coffee

Green Tea

Black Eye Coffee

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1 Caffeine

1.1 Caffeine Content

25.00 mg300.00 mg

0 300

1.2 Serving Size in USA

1.2.1 Short (8 floz)

25.00 mgNA

0 265

1.2.2 Tall (12 floz)

NA300.00 mg

0 300

1.2.3 Grande (16 floz)

NANA

0 330

1.2.4 Venti (20 floz)

NANA

0 415

1.3 Serving Size in UK

1.3.1 Short (236 ml)

25.00 mgNA

0 265

1.3.2 Tall (354 ml)

NA300.00 mg

0 300

1.3.3 Grande (473 ml)

NANA

0 320

1.3.4 Venti (591 ml)

NANA

0 405

1.4 Caffeine Level

Very low

Extreme

1.4.1 Safe Level

400.00 mg400.00 mg

0 400

1.4.2 Harmful Level

500.00 mg500.00 mg

0 500

1.5 Effects of Caffeine

Dizziness, Fever, Headache, Muscle twitching

Fast heartbeat, Insomnia, Irritability, Muscle tremors, Nervousness, Restlessness, Sleep difficulties, Stomach upset

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Green Tea vs Black Eye 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 Eye Coffee caffeine content in the following sections. However Green Tea Caffeine levels and Black Eye 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 Eye Coffee, their side effects and benefits.