Canned seafood refers to various types of fish and shellfish that are preserved in airtight containers. Common examples include tuna, salmon, sardines, and clams. This preservation method extends shelf life and makes seafood convenient for storage and consumption. Canned seafood is often cooked before canning, ensuring it is safe to eat straight from the can. Canned seafood is a popular choice for quick meals and snacks. It is rich in protein and omega-3 fatty acids, making it a nutritious option. Many people use canned seafood in salads, sandwiches, or pasta dishes, providing a versatile ingredient for various recipes.