Tea made with anything other than leaf is a big no no, and a many will kick you out of the pink toowww.minimins.com/cambridge-diet-forum/5363-teas.
Just found this if it helps, it probably wont work the as I a techno phobe!!! Type in the search at the top for leaf and it will bring some stuff up!
Normal tea (Tetley's , etc) is good with a splash of the banana tetra as a milk substitute. Once opened a tetra can be kept in the fridge for a couple of days so is good as "milk" in tea or coffee......I know it sounds a little weird, and takes a little getting used to, but it is actually quite nice.