Flat Iron Steak, Select, Raw — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Alanine | 1.16 g |
| Alcohol, ethyl | 0 g |
| Arginine | 1.34 g |
| Ash | 1.24 g |
| Aspartic acid | 1.82 g |
| Betaine | 16.1 mg |
| Caffeine | 0 mg |
| Calcium, Ca | 12 mg |
| Carbohydrate, by difference | 0 g |
| Carotene, alpha | 0 µg |
| Carotene, beta | 0 µg |
| Cholesterol | 71 mg |
| Choline, total | 78 mg |
| Copper, Cu | 0.098 mg |
| Cryptoxanthin, beta | 0 µg |
| Cystine | 0.213 g |
| Energy | 137 kcal |
| Energy | 573 kJ |
| Fatty acids, total monounsaturated | 3.12 g |
| Fatty acids, total polyunsaturated | 0.391 g |
| Fatty acids, total saturated | 2.69 g |
| Fatty acids, total trans | 0.306 g |
| Fatty acids, total trans-monoenoic | 0.306 g |
| Fiber, total dietary | 0 g |
| Folate, DFE | 3 µg |
| Folate, food | 3 µg |
| Folate, total | 3 µg |
| Folic acid | 0 µg |
| Glutamic acid | 3.21 g |
| Glycine | 0.925 g |
| Histidine | 0.657 g |
| Hydroxyproline | 0.139 g |
| Iron, Fe | 2.49 mg |
| Isoleucine | 0.862 g |
| Leucine | 1.63 g |
| Lutein + zeaxanthin | 0 µg |
| Lycopene | 0 µg |
| Lysine | 1.77 g |
| Magnesium, Mg | 20 mg |
| Manganese, Mn | 0.011 mg |
| Methionine | 0.576 g |
| MUFA 14:1 | 0.029 g |
| MUFA 16:1 | 0.203 g |
| MUFA 16:1 c | 0.203 g |
| MUFA 17:1 | 0.061 g |
| MUFA 18:1 | 2.82 g |
| MUFA 18:1 c | 2.52 g |
| MUFA 18:1-11 t (18:1t n-7) | 0.192 g |
| MUFA 20:1 | 0.002 g |
| MUFA 22:1 | 0 g |
| Niacin | 4.13 mg |
| Pantothenic acid | 1 mg |
| Phenylalanine | 0.772 g |
| Phosphorus, P | 210 mg |
| Potassium, K | 344 mg |
| Proline | 0.833 g |
| Protein | 20.3 g |
| PUFA 18:2 | 0.331 g |
| PUFA 18:2 CLAs | 0.021 g |
| PUFA 18:2 n-6 c,c | 0.31 g |
| PUFA 18:3 | 0.01 g |
| PUFA 18:3 n-3 c,c,c (ALA) | 0.01 g |
| PUFA 18:4 | 0 g |
| PUFA 2:5 n-3 (EPA) | 0 g |
| PUFA 20:2 n-6 c,c | 0 g |
| PUFA 20:4 | 0.049 g |
| PUFA 22:5 n-3 (DPA) | 0 g |
| PUFA 22:6 n-3 (DHA) | 0.001 g |
| Retinol | 3 µg |
| Riboflavin | 0.277 mg |
| Selenium, Se | 23.6 µg |
| Serine | 0.779 g |
| SFA 10:0 | 0 g |
| SFA 12:0 | 0 g |
| SFA 14:0 | 0.169 g |
| SFA 16:0 | 1.5 g |
| SFA 17:0 | 0.083 g |
| SFA 18:0 | 0.931 g |
| SFA 20:0 | 0 g |
| SFA 24:0 | 0.008 g |
| SFA 4:0 | 0 g |
| SFA 6:0 | 0 g |
| SFA 8:0 | 0 g |
| Sodium, Na | 86 mg |
| Sugars, total including NLEA | 0 g |
| TFA 18:1 t | 0.306 g |
| Theobromine | 0 mg |
| Thiamin | 0.11 mg |
| Threonine | 0.892 g |
| Total lipid (fat) | 6.21 g |
| Tryptophan | 0.228 g |
| Tyrosine | 0.699 g |
| Valine | 0.916 g |
| Vitamin A, IU | 12 IU |
| Vitamin A, RAE | 3 µg |
| Vitamin B-12 | 4.39 µg |
| Vitamin B-12, added | 0 µg |
| Vitamin B-6 | 0.39 mg |
| Vitamin C, total ascorbic acid | 0 mg |
| Vitamin D (D2 + D3) | 0.1 µg |
| Vitamin D (D2 + D3), International Units | 3 IU |
| Vitamin D3 (cholecalciferol) | 0.1 µg |
| Vitamin E (alpha-tocopherol) | 0.2 mg |
| Vitamin E, added | 0 mg |
| Vitamin K (phylloquinone) | 1.5 µg |
| Water | 73 g |
| Zinc, Zn | 7.84 mg |

Values are raw as published by USDA at the 100g basis — not rounded per 21 CFR 101.9(c) label-declaration rules, and 100g is USDA's publication basis, not a serving size any US nutrition label declares against.

Source: USDA FoodData Central, FDC ID 169536, usda_sr (released 2018-04). https://bettermenu.live/tools/ingredient-search/us/foods/flat-iron-steak-select-raw-169536/