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

| Nutrient | Amount per 100g |
| --- | --- |
| Alanine | 1.29 g |
| Alcohol, ethyl | 0 g |
| Arginine | 1.37 g |
| Ash | 0.98 g |
| Aspartic acid | 1.93 g |
| Betaine | 13 mg |
| Caffeine | 0 mg |
| Calcium, Ca | 24 mg |
| Carbohydrate, by difference | 0 g |
| Carotene, alpha | 0 µg |
| Carotene, beta | 0 µg |
| Cholesterol | 62 mg |
| Choline, total | 88.6 mg |
| Copper, Cu | 0.074 mg |
| Cryptoxanthin, beta | 0 µg |
| Cystine | 0.274 g |
| Energy | 608 kJ |
| Energy | 145 kcal |
| Fatty acids, total monounsaturated | 2.47 g |
| Fatty acids, total polyunsaturated | 0.234 g |
| Fatty acids, total saturated | 2.51 g |
| Fiber, total dietary | 0 g |
| Folate, DFE | 11 µg |
| Folate, food | 11 µg |
| Folate, total | 11 µg |
| Folic acid | 0 µg |
| Glutamic acid | 3.19 g |
| Glycine | 1.29 g |
| Histidine | 0.677 g |
| Hydroxyproline | 0.223 g |
| Iron, Fe | 1.54 mg |
| Isoleucine | 0.965 g |
| Leucine | 1.69 g |
| Lutein + zeaxanthin | 0 µg |
| Lycopene | 0 µg |
| Lysine | 1.79 g |
| Magnesium, Mg | 22 mg |
| Manganese, Mn | 0.01 mg |
| Methionine | 0.553 g |
| MUFA 16:1 | 0.251 g |
| MUFA 18:1 | 2.21 g |
| MUFA 20:1 | 0.006 g |
| MUFA 22:1 | 0 g |
| Niacin | 5.67 mg |
| Pantothenic acid | 0.601 mg |
| Phenylalanine | 0.838 g |
| Phosphorus, P | 197 mg |
| Potassium, K | 326 mg |
| Proline | 1.01 g |
| Protein | 21.2 g |
| PUFA 18:2 | 0.143 g |
| PUFA 18:3 | 0.068 g |
| PUFA 18:4 | 0 g |
| PUFA 2:5 n-3 (EPA) | 0 g |
| PUFA 20:4 | 0.023 g |
| PUFA 22:5 n-3 (DPA) | 0 g |
| PUFA 22:6 n-3 (DHA) | 0 g |
| Retinol | 0 µg |
| Riboflavin | 0.115 mg |
| Selenium, Se | 24.5 µg |
| Serine | 0.836 g |
| SFA 10:0 | 0.011 g |
| SFA 12:0 | 0.011 g |
| SFA 14:0 | 0.182 g |
| SFA 16:0 | 1.58 g |
| SFA 18:0 | 0.724 g |
| SFA 4:0 | 0 g |
| SFA 6:0 | 0 g |
| SFA 8:0 | 0 g |
| Sodium, Na | 54 mg |
| Sugars, total including NLEA | 0 g |
| Theobromine | 0 mg |
| Thiamin | 0.076 mg |
| Threonine | 0.848 g |
| Tocopherol, beta | 0 mg |
| Tocopherol, delta | 0 mg |
| Tocopherol, gamma | 0 mg |
| Total lipid (fat) | 6.06 g |
| Tryptophan | 0.139 g |
| Tyrosine | 0.676 g |
| Valine | 1.05 g |
| Vitamin A, IU | 0 IU |
| Vitamin A, RAE | 0 µg |
| Vitamin B-12 | 1.01 µg |
| Vitamin B-12, added | 0 µg |
| Vitamin B-6 | 0.586 mg |
| Vitamin C, total ascorbic acid | 0 mg |
| Vitamin E (alpha-tocopherol) | 0.3 mg |
| Vitamin E, added | 0 mg |
| Vitamin K (phylloquinone) | 1.2 µg |
| Water | 72 g |
| Zinc, Zn | 3.6 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 169564, usda_sr (released 2018-04). https://bettermenu.live/tools/ingredient-search/us/foods/flank-steak-select-raw-169564/