Caffeine in Red Eye Coffee vs English Breakfast Tea

Red Eye Coffee

English Breakfast Tea

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1 Caffeine

1.1 Caffeine Content

274.00 mg40.00 mg

0 300

1.2 Serving Size in USA

1.2.1 Short (8 floz)

NA40.00 mg

0 265

1.2.2 Tall (12 floz)

274.00 mg40.00 mg

0 300

1.2.3 Grande (16 floz)

NA40.00 mg

0 330

1.2.4 Venti (20 floz)

NA40.00 mg

0 415

1.3 Serving Size in UK

1.3.1 Short (236 ml)

NANA

0 265

1.3.2 Tall (354 ml)

274.00 mgNA

0 300

1.3.3 Grande (473 ml)

NANA

0 320

1.3.4 Venti (591 ml)

NANA

0 405

1.4 Caffeine Level

Extreme

Moderate

1.4.1 Safe Level

400.00 mgNA

0 400

1.4.2 Harmful Level

500.00 mgNA

0 500

1.5 Effects of Caffeine

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

Diarrhea, Dizziness, Vomiting

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