When watching commercials for tea or coffee, you might notice a growing interest in caffeine. Today, let’s discuss the somewhat confusing labels related to caffeine in tea. In Japan, there are currently no guidelines for caffeine labeling on tea, but I’d like to clarify the general usage of caffeine-related labels for tea. Caffeine labels on … Συνεχίστε να διαβάζετε το Decaf, Caffeine-Free, and Non-Caffeinated: Understanding the Labels on Tea’s Caffeine Content.