The shelf life of pure cocoa powder is 1 3 years. If cocoa powder is caked, it can't be eaten if it is moldy! If you don't have the above situation, you can still drink it. It's okay. Even if it is overdue for two months, it will be fine, and its quality will not change. In fact, milk that has expired for 6 months can be drunk, and the taste has not changed. Except for the lump in it, nothing has changed, and there is no diarrhea after drinking it.