Decaffeinated coffee has 2-20% of the original caffeine. Tea appears to be around 18% percent, but many teas starts out with lower caffeine anyway. https://en.w

Decaffeinated coffee has 2-20% of the original caffeine. Tea appears to be around 18% percent, but many teas starts out with lower caffeine anyway. https://en.wikipedia.org/wiki/Decaffeination https://en.wikipedia.org/wiki/Decaffeination