Choose firm, unbruised sweet potatoes
Cure freshly harvested sweet potatoes in a warm, humid place for 7 to 10 days
Store cured sweet potatoes in a cool, dark, well-ventilated place
Keep storage temperature around 55 to 60°F
Avoid refrigeration
Keep sweet potatoes dry
Do not wash before storing
Place them in a single layer or loosely packed
Keep them away from direct sunlight
Check regularly for soft spots, sprouting, or rot
Remove any damaged sweet potatoes immediately
Store away from onions and apples
Freeze cooked sweet potatoes for long-term storage
Dehydrate sliced sweet potatoes for shelf-stable storage
Can or pressure-can only with approved safe methods
Use stored sweet potatoes within a few weeks to a few months, depending on the method