Flank Steak, Raw

Beef, flank, steak, raw

Nutrition Facts & Macros

Amount Per Serving
Calories 320Calories from Fat 155
% Daily Value*
Total Fat 17g21%
Saturated Fat 7g35%
Monounsaturated Fat 6.8g
Polyunsaturated (PUFA) 0.7g
Omega-3 Fat 0g0%
Omega-6 Fat 0g
Trans Fat 0g
Cholesterol 137mg46%
Sodium 109mg5%
Total Carbohydrate 0g0%
Dietary Fiber 0g0%
Sugar 0g
Alcohol 0g
Protein 43g36%
Vitamin C 0mg0%
Vitamin D 8IU2%
Iron 3.1mg17%
Calcium 55mg4%
Vitamin B-12 2.4mcg99%
Vitamin B-6 1.2mg68%
Vitamin K 3mcg3%
Vitamin E 0.7mg4%
Vitamin A 0IU0%
Folate 24mcg6%
Potassium 667mg14%
Magnesium 44mg11%
Zinc 7.7mg70%
Niacin 13.8mg69%
Riboflavin 0.2mg14%
Thiamin 0.1mg9%
Phosphorus 390mg31%
Selenium 47mcg86%
Manganese 0mg1%
Copper 0.1mg16%
Choline 179mg33%
Pantothenic acid 1.3mg25%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs:

Calories per gram: Fat 9 • Carbohydrate 4 • Protein 4

Other Nutrients

Per 1 steak (202g)

Ash2.1g
Water140.3g
Caffeine0mg
Theobromine0mg
Energy1397.8kJ
Fluoride, F45.2mcg
Retinol0mcg
Vitamin A, RAE0mcg
Carotene, beta0mcg
Carotene, alpha0mcg
Vitamin D3 (cholecalciferol)0.2mcg
Vitamin D (D2 + D3)0.2mcg
Cryptoxanthin, beta0mcg
Lycopene0mcg
Lutein + zeaxanthin0mcg
Tocopherol, beta0mg
Tocopherol, gamma0mg
Tocopherol, delta0mg
Dihydrophylloquinone0mcg
Folic acid0mcg
Folate, food24.2mcg
Folate, DFE24.2mcg
Betaine26.3mg
Tryptophan0.3g
Threonine1.7g
Isoleucine1.9g
Leucine3.4g
Lysine3.6g
Methionine1.1g
Cystine0.6g
Phenylalanine1.7g
Tyrosine1.4g
Valine2.1g
Arginine2.8g
Histidine1.4g
Alanine2.6g
Aspartic acid3.9g
Glutamic acid6.4g
Glycine2.6g
Proline2g
Serine1.7g
Hydroxyproline0.5g
Vitamin E, added0mg
Vitamin B-12, added0mcg
DHA0g
EPA0g

Source: USDA Nutrient Database. Protein daily value based on ISSN Position Stand for an individual weighing ~150 lbs.

Steak FAQ

Table of Contents

Is steak gluten-free?

Yes, raw flank steak is naturally gluten-free. However, it’s important to be aware of how steak might be prepared or processed. Some marinades, seasonings, or sauces may contain gluten, so always check the product label or with the chef for these items.

Is steak kosher?

The kosher status of a steak depends on the species of the animal, how the animal was slaughtered, and whether the steak was properly drained of blood. If a flank steak is from a cow and was slaughtered according to kosher laws and its blood fully drained, then yes, it’s kosher. However, only certain parts of the cow can be considered kosher and the flank is typically not one of them in traditional Jewish law. Therefore, it is best to check with a kosher certification agency or consult with a knowledgeable authority to verify.

Is steak halal?

Similar to kosher rules, whether or not a steak is halal depends on the species of the animal and the method of slaughter. If the flank steak comes from a cow and was slaughtered in accordance with Islamic law, which includes invoking the name of God before slaughter, then it would be considered halal.

What are some alternatives to flank steak?

If you’re unable to find flank steak or prefer a different cut of beef, your best alternatives are the skirt steak or hanger steak. Both share a similar texture and flavor profile with the flank steak. If you’re looking for a non-beef alternative, boneless, skinless chicken thighs can be a leaner option, or for a vegetarian alternative, portobello mushrooms or certain tofu cuts can mimic the texture of flank steak when cooked properly. Please note that the nutritional content may vary widely based on the alternatives chosen.

Does steak increase testosterone?

Consuming foods rich in quality proteins, vitamins and minerals, such as steak, can potentially contribute to maintaining healthy testosterone levels. Steak, specifically flank steak, provides essential amino acids necessary for hormone production including testosterone. However, testosterone is influenced by multiple factors and not just diet alone, so there isn’t direct evidence that eating steak alone will significantly boost testosterone levels.

Is steak keto?

Yes, raw flank steak is considered keto-friendly. This is because it is high in protein and contains virtually no carbohydrates. For instance, a three-ounce serving of flank steak provides about 23 grams of protein and 0 grams of carbohydrates. The Keto diet usually recommends keeping your carb intake to under 5-10% of your total daily calories which, depending on your total calorie intake, usually means less than 50 grams of carbs per day.

Is steak low FODMAP?

Yes, flank steak is considered low FODMAP. FODMAPs are certain types of carbohydrates that some people struggle to digest. Meats, such as flank steak, do not contain these carbohydrates and thus do not contribute to FODMAP intake.

Is steak high in protein?

Yes, raw flank steak is high in protein. A 3-ounce serving of raw flank steak provides approximately 23 grams of protein. Considering the recommended daily protein intake for adults is 46 grams for women and 56 grams for men, flank steak can significantly contribute to meeting these requirements.

Is steak high in iron?

Yes, steak, specifically flank steak, is a very good source of dietary iron. A 3-ounce serving provides about 2.2 milligrams of iron. For a healthy adult male, the recommended daily value is 8mg, and for a healthy adult non-pregnant female, it’s 18mg.

Is flank steak high in cholesterol?

A 3-ounce serving of flank steak has approximately 70 milligrams of cholesterol. The American Heart Association recommends limiting your daily cholesterol intake to less than 300 milligrams per day, so flank steak could contribute a significant part of that if you’re not careful with your consumption.

Does steak contain carbs?

No, raw flank steak does not contain any carbohydrates; it principally provides protein and fats. You may, of course, add carbs to your meal in the way you prepare or accompany the steak.

Does steak contain fiber?

No, meats like flank steak do not contain fiber. Dietary fiber is typically found in plant foods like fruits, vegetables, and whole grains. Remember, adult women should aim for at least 25 grams per day, and adult men should aim for 38 grams per day of fiber intake.

Is steak high in saturated fat?

Yes, flank steak does contain a significant amount of saturated fat. A 3-ounce serving of flank steak contains roughly 2.9 grams of saturated fat. The American Heart Association recommends limiting saturated fat intake to less than 13 grams per day (assuming a 2,000 calorie diet), so a serving of flank steak would provide about 22% of the daily recommended limit.

Is steak low fat?

No, flank steak is not considered a low-fat food. A 3-ounce serving of cooked flank steak provides around 11 grams of total fat. According to the FDA, a low-fat food is one that has less than 3 grams of fat per serving, so flank steak far exceeds this.

Is steak low in sodium?

Yes, raw flank steak is naturally low in sodium. A 3-ounce serving contains about 55 milligrams of sodium. The recommended daily intake for sodium is less than 2300 milligrams for most adults, so a serving of flank steak only contains around 2% of the daily limit.

Is steak high in histamine?

Flank steak itself is not high in histamine. However, if the steak is aged or not stored properly, the level of histamine can increase. Histamine is not naturally present in high amounts in fresh meat. It’s generated by bacteria during aging, fermenting, or spoiling. Freshly cooked steak should be safe for those with histamine intolerance. Ultimately, the histamine content in steak depends on how the steak is processed, stored, and prepared.

Is steak high in purines?

Yes, flank steak is considered high in purines. A regular serving of about 100g contains approximately 110mg of purines. Purines are a component of some foods that can contribute to the formation of uric acid, therefore, it is recommended that individuals with gout or other health conditions related to high uric acid levels limit their intake of high purine foods.

Is steak paleo?

Yes, flank steak fits within the guidelines of the Paleo diet which emphasizes natural, unprocessed foods mainly from animals and plants. It is a good source of protein, which is a key part of the Paleo diet.

Is steak vegan?

No, flank steak is not vegan. It comes from cattle and veganism strictly involves consuming plant-based foods and avoiding all animal products and by-products.

Is steak high in calcium?

No, flank steak is not a high source of calcium. A 3-ounce serving (about 85g) of cooked flank steak provides only about 15mg of calcium, which is about 1.5% of the daily recommended intake for adults, which is 1,000mg for most adults. To meet calcium needs, consider other sources like dairy products, fortified plant-based milks, or dark green leafy vegetables.

Is steak high in magnesium?

A typical serving of flank steak (approximately 3 ounces or 85 grams) contains around 22 mg of magnesium. Daily recommended intake of magnesium for adults is around 420 mg for men and 320 mg for women. So while steak provides some magnesium, it is not considered a high source of this nutrient.

Is steak high in potassium?

A standard serving size of raw flank steak provides approximately 318 mg of potassium. Given that an adult should aim to consume around 4,700 mg of potassium per day, steak can contribute to your potassium intake, but it wouldn’t be classified as a high source of potassium.

Can you eat steak on the Mediterranean diet?

The Mediterranean diet primarily emphasizes the intake of whole grains, fresh fruits and vegetables, legumes, and healthy fats such as olive oil. It does allow for moderate consumption of fish and poultry, and less frequent servings of red meat including steak. Therefore, while you could include steak in a Mediterranean diet occasionally, it should not be a primary source of protein, and portion sizes should be moderate (typically around 3 ounces per serving).

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