Purple sweet potatoes has a more drier and starchier texture as compare to other sweet potatoes and require a longer cooking time.
They are mildly sweeter and have a lower glycemic index as compared to regular potatoes and may be more beneficial to maintaining blood sugar. Best enjoyed in desserts, roasted, steamed or boiled.
Best to keep in a cool, dry place and not the refrigerator. Store your sweet potatoes in a cool, dry, well ventilated container for best results.