Our Diced Tuna is prepared using the highest quality Tuna available. Where restaurants reserve the scraps for spicy tuna, we harvest top quality loins and process by hand. Defrost in the fridge over night and you are seconds away from a classic Tuna Tartar, Spicy Tuna, or experiment with your favorite seasonings. You can't go wrong with this quality. Each pack is approximately 0.5 LB All of our pieces are super-frozen at -70°F to preserve quality. Ready to Eat Raw. Consumer Advisory: Consuming raw or undercooked meats, poultry, seafood, shellfish, or eggs may increase the risk of food borne illness especially if you have certain medical conditions.