Comparing nutrition in 1 Cup (by Volume) of the following foods

Food	Weight	~ Price	Calories	Protein	Iron	Potassium	Cholesterol	Saturated Fat
Sirloin Steak	~135 g	~$3.40	247	41.3 g	2.7 mg	531 mg	111 mg	3.0 g
Cheese Omelet	~240 g	~$1.50	~440	~28 g	~3.0 mg	~330 mg	~600 mg	~13 g
Skinless Chicken Breast	~140 g	~$1.30	231	43.4 g	1.4 mg	358 mg	119 mg	1.5 g
Salmon, Raw	~166 g	~$3.10	345	33.9 g	0.6 mg	603 mg	91 mg	5.1 g
Tofu, Extra Firm	~248 g	~$1.25	206	24.8 g	~4.0 mg	~370 mg	0 mg	~1.8 g
Lentils, Boiled	~198 g	~$0.45	230	17.9 g	6.6 mg	731 mg	0 mg	0.1 g

Notes: Values are approximate per 1 U.S. cup by volume. Cup weights vary with how food is cut, packed, cooked, and drained. Nutrient figures are based primarily on USDA FoodData Central-style reference data; the cheese omelet and retail-price figures are estimates because recipes, brands, stores, and locations vary. Prices are intended only as rough comparisons.