1 serving (85 grams) contains 206 calories, 23.0 grams of protein, 11.0 grams of fat, and 0.0 grams of carbohydrates.
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Nutrition Information
Calories |
572.2 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 30.6 g | 39% | |
| Saturated Fat | 12.5 g | 62% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 194.4 mg | 64% | |
| Sodium | 152.8 mg | 6% | |
| Total Carbohydrates | 0 g | 0% | |
| Dietary Fiber | 0 g | 0% | |
| Sugars | 0 g | ||
| protein | 63.9 g | 127% | |
| Vitamin D | 19.4 mcg | 96% | |
| Calcium | 25.0 mg | 1% | |
| Iron | 5.8 mg | 32% | |
| Potassium | 883.3 mg | 18% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Sirloin
Sirloin is a cut of beef from the rear back portion of the cow, prized for its balance of tenderness and flavor. Originating in European butchery traditions, it is commonly used in Western cuisines, particularly in grilling, roasting, or sautéing. Nutritionally, sirloin is a high-protein food, offering roughly 27 grams of protein per 100 grams and is low in carbohydrates, making it an excellent source of lean protein for muscle repair and maintenance. It is moderately high in fat, primarily saturated fats, and contains essential nutrients like iron, vitamin B12, and vitamin D, supporting overall health when consumed in moderation. This cut provides around 242 calories per 100 grams, making it a dense energy source.
Health Benefits
- High in protein (27 g per 100 g), which supports muscle repair, growth, and satiety.
- A good source of iron (2.5 mg per 100 g), vital for red blood cell production and oxygen transport.
- Contains vitamin B12, essential for nerve health and DNA synthesis.
- Provides vitamin D (8.2 IU per 100 g), which aids in bone health and immune support.
- Rich in zinc, which supports immune function and wound healing.
Dietary Considerations
Selection and Storage
Store sirloin steaks in the refrigerator at 32–40°F (0–4°C) and consume within 3–5 days, or freeze for longer storage. Ensure proper airtight wrapping to prevent freezer burn.
Common Questions About Sirloin Nutrition
Is sirloin high in protein?
Yes, sirloin is an excellent source of protein, offering about 27 grams of protein per 100-gram serving. This makes it ideal for muscle building, repair, and overall health as it provides all essential amino acids.
Can I eat sirloin on a keto diet?
Yes, sirloin is fully compatible with a keto diet as it contains zero carbohydrates and is rich in protein and fat. With 12.9 grams of fat per 100 grams, it fits well into the macronutrient requirements for keto.
What are the health benefits and concerns of eating sirloin?
Sirloin is a nutrient-dense food providing high-quality protein, iron, and B vitamins like B12, supporting energy metabolism and red blood cell production. However, its fat content includes saturated fats, which should be eaten in moderation for cardiovascular health.
What is the recommended serving size for sirloin?
A standard serving of sirloin is typically 3 to 4 ounces (85-113 grams), which provides around 205-275 calories. It’s important to pair it with vegetables or whole grains for a balanced meal.
How does sirloin compare to other cuts of beef?
Sirloin is generally leaner than cuts like ribeye or T-bone while still being tender and flavorful. It has about 12.9 grams of fat per 100 grams, making it a good choice for those looking for a moderate-fat option without sacrificing taste.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- Lean Meat, Protein, and Cardiovascular Disease RiskAmerican Journal of Clinical NutritionPeer-reviewed study evaluating the impact of lean meats, like sirloin, on cardiovascular health.
- Dietary Guidelines for Americans, 2020-2025: Protein FoodsU.S. Department of Agriculture & U.S. Department of Health and Human ServicesRecommendations on consuming lean protein sources including sirloin within a healthy dietary pattern.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
