Article · Brewing
Orthodox Averaged Higher Than CTC in an Assam Caffeine Study
An average cup of black tea carries about 48 milligrams of caffeine, roughly half of what a cup of coffee holds. Here is the lab measure of Assam's leaf, orthodox against CTC, how fast caffeine leaves the leaf, and the decaffeinated black tea CSIR-NEIST in Jorhat has developed.
Feb 19, 2026 →