3 ms·
People have been drinking tea for 4000 years. Yerba mate and guayasa have also been consumed for a long time, possibly even pre Incan so caffeine has been consu
by soligern 3y ago
People have been drinking tea for 4000 years. Yerba mate and guayasa have also been consumed for a long time, possibly even pre Incan so caffeine has been consumed for a long time.