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NM, not measured.

Beef, short loin, porterhouse steak, lean, 1/8″ fat, selected, raw

    • Potassium (mg per 100 g food): 266
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    • Calories (Energy, kcal per 100 g food): 376.5
    • Protein (g per 100 g food): 22.61
    • Cystine (g per 100 g food): 0.274
    • Methionine (g per 100 g food): 0.719
    • Sulfur Amino Acids (g per 100 g food): 0.993
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    • Potassium (mg per 100 Cal): 70.65
    • Potassium (mg per 100 g protein): 1176.47
    • Potassium (mg per g sulfur amino acids): 267.88
    • Notes: No special notes.
    • Category: Beef Products
    • Reference: United States Department of Agriculture Agricultural Research Service. USDA Food Composition Databases. Retrieved from