Remove any damaged or wilted leaves
Do not wash until ready to use
Wrap kale loosely in a paper towel
Place it in a perforated plastic bag or breathable produce bag
Store it in the refrigerator crisper drawer
Keep it away from ethylene-producing fruits like apples and bananas
Use within 5 to 7 days for best freshness
For longer storage, blanch and freeze kale
Dry kale thoroughly before freezing
Store frozen kale in airtight freezer bags or containers