Look for custard apples that are firm. They should have no blemishes or spoiled areas.
Store unripe custard apples at room temperature. Once ripe (soft), store in the refrigerator for up to 2 days.
Low in fat, low in saturated fat, low in sodium, cholesterol free, an excellent source of vitamins B6 and C, fiber, potassium, manganese, and copper, and a good source of vitamins B1 and B2, zinc, magnesium, and iron