We visited Mexico, and forgot to bring tea! In desperation, I visited a local grocery and the only straight black tea I could find was McCormick tea bags, 25 per pkg. Brewed each bag western style, with 6 oz purified water at whatever temperature it came out of the hotel coffee maker, probably 190°-200° F, for 3 minutes.
The tea was not discernably an Assamica, so I would guess an ordinary generic China black. Fannings, of course. Very plain tasting. Aroma similar to Lipton bags, but less intense. Taste had some astringency, dull generic strong black tea that gave me the caffeine I wanted. Not unpleasant, no serious defects, but nothing to write home about. If standard Lipton black tea bags (a very well standardized and reproducible benchmark) earn a rating of 65, and Red Rose a rating of 60, then I would rate these McCormick Té Negro bags in Mexico at 50. Better than quaffing an energy drink or popping a caffeine pep pill.
Flavors: Astringent, Tea
I know the travel tea desperation feeling!