Kirkland Signature, Albacore Solid White Tuna in Water, 7 oz, 8-Count

The ingredients for Kirkland Signature Solid White Albacore Tuna in Water are Albacore Tuna, Water, Sea Salt, and Sodium Acid Pyrophosphate, with the tuna being wild-caught and packed in water for a convenient, high-protein product. 

For one 7 oz can (drained) of Kirkland Signature Albacore Solid White Tuna in Water, you get about 180-210 calories, high protein (around 42-43g), minimal fat (1-4g, mostly unsaturated), 0g carbs, 0g sugar, and good amounts of potassium, Vitamin D, and iron, with some cholesterol and sodium, making it a lean protein source.