No, chickpea flour does not need to be refrigerated. It can be stored in an airtight container in a cool, dry place like a pantry or cupboard for 6-12 months. Make sure to seal it tightly to prevent moisture from entering, which can cause the flour to clump or spoil. Storing chickpea flour in the fridge extends its shelf life to 1-2 years. This is a good option if you use it infrequently or live in a hot, humid climate.