Caffeine in Black Tea vs Decaf Coffee

Black Tea

Decaf Coffee

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1 Caffeine

1.1 Caffeine Content

47.00 mg13.00 mg

0 300

1.2 Serving Size in USA

1.2.1 Short (8 floz)

47.00 mgNA

0 265

1.2.2 Tall (12 floz)

NA13.00 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)

47.00 mgNA

0 265

1.3.2 Tall (354 ml)

NA13.00 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

Low

Very low

1.4.1 Safe Level

300.00 mg300.00 mg

0 400

1.4.2 Harmful Level

500.00 mg500.00 mg

0 500

1.5 Effects of Caffeine

Confusion, Hypokalemia, Insomnia, Muscle tremors, Sleeping Crisis

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

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