| Raw bigeye ahi tuna contains 109 calories in every 100 g, or 3.5 oz. serving. The fish is virtually fat-free, with only 0.5 g of fat per serving. There are 24.4 g. of protein in 100 g of uncooked bigeye ahi tuna, but no carbohydrates, sugars or dietary fiber. When bigeye ahi tuna is cooked over a dry heat, it contains 130 calories and 29.2 g. of protein in every 100 g serving. The water loss associated with dry-heat cooking is the reason for this change in nutrient composition.
1 lb.NC black fin tuna
3/4 bunch green onions, thinly sliced
1/2 medium onion, finely diced
2 teaspoons minced fresh ginger root
1 fresh jalapeno pepper, seeded and minced
1/4 cup lemon juice, or to taste
1/4 teaspoon coconut aminos, or to taste
Cut tuna into 1/2 inch cubes, and place into a bowl. Stir in the onion, green onions, ginger, jalapeno, lemon juice, and coconut aminos; mix to combine. Cover and refrigerate for 2 to 3 hours. Taste before serving and add more lemon juice or liquid aminos as needed.