Meat • Deep Nutrition Analytics
Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw
Delivering 272 kcal per 100 grams, Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw functions as a meat with fat (22.1g) driving its core energy contribution. Notably, a single 100g serving delivers an exceptional 103% DV of Vitamin B12 (2.48 µg), making it an elite dietary source. A higher calorie density (2.7 kcal/g) is balanced by deep micronutrient richness across multiple essential vitamins and minerals.
- Protein
- 16.9 g
- Carbohydrates
- 0 g
- Fat
- 22.1 g
- Fiber
- 0 g
Protein & Amino Acid Partitioning
Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw supplies 16.9g of protein per 100g, accounting for approximately 25% of its total caloric value. With minimal or zero carbohydrates, it delivers efficient amino acid density for muscular recovery and metabolic support.
Complete Nutrition Profile (per 100 g)
Macronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Energy | 1140 kJ |
| Protein | 16.9 g |
| Fiber, total dietary | 0 g |
| Total lipid (fat) | 22.1 g |
| Carbohydrate, by difference | 0 g |
| Energy | 272 kcal |
Micronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin B12 | 2.5 µg |
| Selenium | 19.6 µg |
| Zinc | 3.1 mg |
| Phosphorus | 159 mg |
| Copper | 0.1 mg |
Vitamins
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin B-12 | 2.5 µg |
| Vitamin E (alpha-tocopherol) | 0.2 mg |
| Vitamin B-6 | 0.1 mg |
Minerals
| Nutrient | Amount per 100 g |
|---|---|
| Iron, Fe | 1.6 mg |
| Magnesium, Mg | 22 mg |
| Phosphorus, P | 159 mg |
| Sodium, Na | 56 mg |
| Copper, Cu | 0.1 mg |
| Manganese, Mn | 0 mg |
| Calcium, Ca | 10 mg |
| Potassium, K | 231 mg |
| Zinc, Zn | 3.1 mg |
| Selenium, Se | 19.6 µg |
Other nutrients
| Nutrient | Amount per 100 g |
|---|---|
| Folate, DFE | 18 µg |
| Ash | 0.9 g |
| Thiamin | 0.1 mg |
| Riboflavin | 0.2 mg |
| Folate, total | 18 µg |
| Folate, food | 18 µg |
| Tryptophan | 0.2 g |
| Threonine | 0.7 g |
| Methionine | 0.4 g |
| Phenylalanine | 0.7 g |
| Tyrosine | 0.6 g |
| Alanine | 1 g |
| Glutamic acid | 2.5 g |
| Glycine | 0.8 g |
| Proline | 0.7 g |
| Cholesterol | 72 mg |
| Fatty acids, total saturated | 9.7 g |
| SFA 12:0 | 0.1 g |
| SFA 14:0 | 0.9 g |
| MUFA 16:1 | 0.6 g |
| Water | 60.3 g |
| Niacin | 6.3 mg |
| Pantothenic acid | 0.7 mg |
| Isoleucine | 0.8 g |
| Leucine | 1.3 g |
| Lysine | 1.5 g |
| Cystine | 0.2 g |
| Valine | 0.9 g |
| Arginine | 1 g |
| Histidine | 0.5 g |
| Aspartic acid | 1.5 g |
| Serine | 0.6 g |
| SFA 10:0 | 0.1 g |
| SFA 16:0 | 4.9 g |
| SFA 18:0 | 3.1 g |
| MUFA 18:1 | 8.2 g |
| PUFA 18:2 | 1.3 g |
| PUFA 18:3 | 0.4 g |
| PUFA 20:4 | 0.1 g |
| Fatty acids, total monounsaturated | 9.1 g |
| Fatty acids, total polyunsaturated | 1.7 g |
Serving calculator
Nutritional Highlights & Outliers
High Vitamin B12
Delivers 2.5 µg of Vitamin B12 (103% DV), essential for neurological function, DNA synthesis, and red blood cell formation.
Zinc Rich
Contains 3.1 mg of zinc, vital for cellular immunity, wound recovery, and protein metabolic processes.
Common serving sizes
- oz28 g
- lb454 g
Compare Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw with Category Peers
Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw vs Lamb, variety meats and by-products, brain, cooked, pan-fried
Compared to Lamb, variety meats and by-products, brain, cooked, pan-fried, Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw has 100% less Vitamin C and 0% higher calories per 100g.
Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw vs Lamb, New Zealand, imported, frozen, loin, separable lean and fat, trimmed to 1/8" fat, raw
Compared to Lamb, New Zealand, imported, frozen, loin, separable lean and fat, trimmed to 1/8" fat, raw, Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw has 2% less protein and 0% higher calories per 100g.
Frequently Asked Questions
How many calories are in Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw?
A standard 100-gram serving of Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw contains 272 calories (1138 kJ), alongside 16.9g of protein, 0g of carbohydrates, and 22.1g of fat.
In common serving sizes:- 28g (oz): ~77 kcal
- 454g (lb): ~1234 kcal
Is Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw suitable for a keto or low-carb diet?
Yes. With only 0g of net carbs per 100g (0g total carbohydrates minus 0g dietary fiber), Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw is exceptionally keto-friendly and fits easily within strict daily carbohydrate limits.
What are the main vitamins and minerals found in Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw?
According to MicroNutritious deep analytics of USDA laboratory data, the most significant micronutrients in a 100g serving of Lamb, leg, sirloin half, separable lean and fat, trimmed to 1/4" fat, choice, raw are:
- Vitamin B12: 2.48 µg (103% of your daily value)
- Selenium: 19.6 µg (36% of your daily value)
- Zinc: 3.08 mg (28% of your daily value)
Values are standardized against FDA Daily Values for a 2,000 calorie diet.
Data source: USDA FoodData Central, SR Legacy (FDC ID 172488).