Crispy sausages are generally sealed and cooked. The shelf life will not be particularly long. It is best to eat it within two months, otherwise it will breed bacteria and affect health. Usually, we should keep it away from light and eat it as soon as possible to taste the best taste of crispy sausage. If the outer package of crispy sausage has been opened, it should be put into the refrigerator as soon as possible for refrigeration or frozen preservation, and eaten as soon as possible.