This is not necessarily true. In particular: "2. Black and green tea manufactured from leaf from the same bushes on the same day will have virtually the same c

This is not necessarily true. In particular: "2. Black and green tea manufactured from leaf from the same bushes on the same day will have virtually the same caffeine levels (within +/- 0.3%)" http://chadao.blogspot.com/2008/02/caffeine-and-tea-myth-and-reality.html http://chadao.blogspot.com/2008/02/caffeine-and-tea-myth-and...