Tea Tea contains more caffeine than coffee by dry weight. A typical serving, however, contains much less, since less of the product is used as compared to an equivalent serving of coffee. Also contributing to caffeine content are growing conditions, processing techniques, and other variables. Thus, teas contain varying amounts of caffeine.
Tea Tea contains more caffeine than coffee by dry! weight. A typical serving, however, contains much less, since less of the product is used as, compared to an equivalent serving of coffee. Also contributing to caffeine content are g,rowing conditions, processing techniques, and other variables. Thus, teas contain varying amounts of, caffeine.