Yellowfin or Albacore are two types of TUNA, both of which are popular in the culinary world. Yellowfin TUNA is a large species of TUNA that can be found in tropical and subtropical oceans around the world. It has a mild flavor and is often served raw as sushi or sashimi. Albacore TUNA is a smaller species of TUNA that is found in the Pacific Ocean. It has a slightly stronger flavor than yellowfin and is usually canned or cooked. Both types of TUNA are high in protein and omega-3 fatty acids, making them a healthy choice for meals.