Opened bags of Keto Chow do not need to be stored in the fridge… generally (I’ll get to that later). The primary factor determining how long it’s good for is humidity. If you happen to live in an arid climate, you may have bags that are still fresh and tasty after 4-5 months. If you live in Florida, the powder may get clumpy and funky after only a few days. There are a few things you can do to combat the humidity:

  • Use desiccant packets (the “DO NOT EAT” things you find in stuff)
  • Store your bags in the freezer, not to keep them cold but because freezers tend to be crazy low humidity, and the cold doesn’t hurt either
  • Get smaller bags or split up the large bag into smaller bags