Meat • Deep Nutrition Analytics
Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted
Delivering 258 kcal per 100 grams, Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted functions as a meat with protein (25.6g) driving its core energy contribution. Remarkably, just 100g supplies an outstanding 108% DV of Vitamin B12 (2.59 µg), ranking it among the most concentrated natural sources. A higher calorie density (2.6 kcal/g) is balanced by deep micronutrient richness across multiple essential vitamins and minerals.
- Protein
- 25.6 g
- Carbohydrates
- 0 g
- Fat
- 16.5 g
- Fiber
- 0 g
Protein & Amino Acid Partitioning
Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted supplies 25.6g of protein per 100g, accounting for approximately 40% 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 | 258 kcal |
| Total lipid (fat) | 16.5 g |
| Carbohydrate, by difference | 0 g |
| Fiber, total dietary | 0 g |
| Protein | 25.6 g |
| Total Sugars | 0 g |
| Energy | 1080 kJ |
Micronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin B12 | 2.6 µg |
| Selenium | 27.2 µg |
| Zinc | 4.4 mg |
| Phosphorus | 191 mg |
| Copper | 0.1 mg |
Vitamins
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin D3 (cholecalciferol) | 0.1 µg |
| Vitamin D (D2 + D3) | 0.1 µg |
| Vitamin D (D2 + D3), International Units | 2 IU |
| Vitamin B-6 | 0.1 mg |
| Vitamin E (alpha-tocopherol) | 0.1 mg |
| Vitamin B-12 | 2.6 µg |
| Vitamin K (phylloquinone) | 4.2 µg |
Minerals
| Nutrient | Amount per 100 g |
|---|---|
| Calcium, Ca | 11 mg |
| Potassium, K | 313 mg |
| Zinc, Zn | 4.4 mg |
| Iron, Fe | 2 mg |
| Magnesium, Mg | 24 mg |
| Phosphorus, P | 191 mg |
| Sodium, Na | 66 mg |
| Copper, Cu | 0.1 mg |
| Manganese, Mn | 0 mg |
| Selenium, Se | 27.2 µg |
Other nutrients
| Nutrient | Amount per 100 g |
|---|---|
| Folate, DFE | 20 µg |
| Water | 57.5 g |
| Niacin | 6.6 mg |
| Pantothenic acid | 0.7 mg |
| Isoleucine | 1.2 g |
| Leucine | 2 g |
| Lysine | 2.3 g |
| Cystine | 0.3 g |
| Valine | 1.4 g |
| Arginine | 1.5 g |
| Histidine | 0.8 g |
| Aspartic acid | 2.3 g |
| Serine | 0.9 g |
| Fatty acids, total monounsaturated | 7 g |
| Fatty acids, total polyunsaturated | 1.2 g |
| SFA 10:0 | 0 g |
| SFA 16:0 | 3.5 g |
| SFA 18:0 | 2.2 g |
| MUFA 18:1 | 6.3 g |
| PUFA 18:2 | 0.9 g |
| PUFA 18:3 | 0.2 g |
| PUFA 20:4 | 0.1 g |
| MUFA 16:1 | 0.5 g |
| Thiamin | 0.1 mg |
| Riboflavin | 0.3 mg |
| Folate, total | 20 µg |
| SFA 12:0 | 0.1 g |
| SFA 14:0 | 0.6 g |
| Cholesterol | 93 mg |
| Fatty acids, total saturated | 6.9 g |
| Tryptophan | 0.3 g |
| Threonine | 1.1 g |
| Methionine | 0.7 g |
| Phenylalanine | 1 g |
| Tyrosine | 0.9 g |
| Alanine | 1.5 g |
| Glutamic acid | 3.7 g |
| Glycine | 1.3 g |
| Proline | 1.1 g |
| Ash | 1 g |
| Folate, food | 20 µg |
| Betaine | 12.7 mg |
| Choline, total | 96.3 mg |
Serving calculator
Nutritional Highlights & Outliers
Zinc Rich
Contains 4.4 mg of zinc, vital for cellular immunity, wound recovery, and protein metabolic processes.
Keto Optimized
Supplies 16.5g of dietary fat with just 0g of net carbs, fitting seamlessly into strict ketogenic macronutrient targets.
Common serving sizes
- piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse)265 g
- oz85 g
Compare Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted with Category Peers
Pork, fresh, shoulder, blade, boston (steaks), separable lean and fat, cooked, broiled vs Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted
Compared to Pork, fresh, shoulder, blade, boston (steaks), separable lean and fat, cooked, broiled, Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted has 0% more protein and 0% lower calories per 100g.
Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted vs Turkey, ground, 85% lean, 15% fat, pan-broiled crumbles
Compared to Turkey, ground, 85% lean, 15% fat, pan-broiled crumbles, Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted has 2% more protein and 0% lower calories per 100g.
Frequently Asked Questions
How many calories are in Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted?
A standard 100-gram serving of Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted contains 258 calories (1079 kJ), alongside 25.6g of protein, 0g of carbohydrates, and 16.5g of fat.
In common serving sizes:- 265g (piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse)): ~684 kcal
- 85g (oz): ~219 kcal
Is Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted 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, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted is exceptionally keto-friendly and fits easily within strict daily carbohydrate limits.
What are the main vitamins and minerals found in Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted?
According to MicroNutritious deep analytics of USDA laboratory data, the most significant micronutrients in a 100g serving of Lamb, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted are:
- Vitamin B12: 2.59 µg (108% of your daily value)
- Selenium: 27.2 µg (49% of your daily value)
- Zinc: 4.4 mg (40% 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 174312).