Caffeine in Tea vs Assam Black Tea
Serving Size in USA
  
  
Serving Size in UK
  
  
Short (236 ml)
Not Available
  
Caffeine Level
Low
  
Moderate
  
Safe Level
400.00 mg
  
300.00 mg
  
Harmful Level
500.00 mg
  
500.00 mg
  
Effects of Caffeine
Cardiac arrhythmias, Fatigue, Headache, Nausea, Sleep difficulties
  
Anxiety disorder, Restlessness, Sleep difficulties
  
Tea vs Assam Black 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 Tea vs Assam Black Tea caffeine content in the following sections. However Tea Caffeine levels and Assam Black 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 Tea vs Assam Black Tea, their side effects and benefits.