Recipes with canned tuna will always get you out of trouble, as it is one of the canned products that we always have at home. Canned tuna originates from the same source as fresh tuna, with real tuna, and much of the canned tuna you will find on supermarket shelves comes from the Pacific Ocean. The canned tuna sold in supermarkets is white tuna or a mix of skipjack and yellowfin tuna. Canned tuna is a good source of essential nutrients, such as omega-3 fatty acids, high-quality proteins, selenium, and vitamin D. It also provides an important dietary source of long-chain omega-3 fatty acids necessary for good heart health, brain function, and normal growth and development. The canning process creates a convenient and nutritious product with a long shelf life that is a good source of protein and other nutrients such as omega-3 fatty acids.