5 reasons why canned food should be in every shopper's cart canned food convenience canned food offers ultimate convenience for shoppers. it's ready-to-eat and requires no prep work, making it perfect for busy individuals or quick meals. extended shelf life canned foods have a long shelf life, providing a reliable food source that won't spoil quickly. this can be essential for emergencies or stocking up during uncertain times. variety of options from vegetables and fruits to soups and meats