Corn Soup

Unopened store-bought corn soup, if it's in a canned form, can typically last between 2 to 5 years beyond the printed date on the package. If it's in a boxed form, it should last about a year past its expiry date, provided that it's stored properly. Once opened, store-bought corn soup should be kept in the refrigerator and usually lasts for about 3-4 days. Homemade corn soup generally lasts for 5-7 days in the refrigerator. If frozen, both homemade and store-bought corn soup can last for 2-3 months.

Check for significant discoloration or mold, which are clear signs of spoilage. When it comes to smell, if it has a sour or unusually off odor, it's best to toss it out. In terms of taste, if it tastes sour or simply 'off', it's more than likely spoiled. Always remember, if in doubt, throw it out!

• To extend the shelf life of corn soup, keep it in a cool and dry place if it's store-bought and unopened. • After opening or if it's homemade, always keep it refrigerated. • Store opened or homemade soup in air-tight containers to prevent bacteria growth. • For a longer storage period, consider freezing it – ideally, divide the soup into portion-sized amounts for freezing to avoid thawing more than you need. • Always defrost frozen soup in the refrigerator, not at room temperature, to ensure it defrosts evenly and to avoid bacterial growth. • If you're reheating the soup, make sure it's steaming hot throughout before serving, but never reheat more than once.