Calories in
lamb, variety meats and by-products, heart
185 kcal per 100 g Lamb, variety meats and by-products, heart contains 185 calories per 100 grams, or about 157 calories per 3 oz. Per 100 g it provides 25.0 g protein, 1.9 g carbohydrate and 7.9 g fat.
By calories that splits 4% carbohydrate, 56% protein, 40% fat.
Calories in a typical serving
Per-100 g figures are useful for comparison but nobody eats 100 g of anything on purpose. These are the USDA's own household measures.
| Serving | Grams | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 3 oz | 85.0 g | 157 | 21.2 g | 1.6 g | 6.7 g |
| 1 unit, cooked (yield from 1 lb raw meat) | 191.0 g | 353 | 47.7 g | 3.7 g | 15.1 g |
Full nutrition, per 100 g and per 3 oz
| Nutrient | Per 100 g | Per 3 oz |
|---|---|---|
| Energy | 185 kcal | 157 kcal |
| Protein | 25.0 g | 21.2 g |
| Total fat | 7.9 g | 6.7 g |
| Saturated fat | 3.1 g | 2.7 g |
| Carbohydrate | 1.9 g | 1.6 g |
| Fibre | 0.0 g | 0.0 g |
| Sodium | 63.0 mg | 53.6 mg |
| Potassium | 188.0 mg | 159.8 mg |
| Calcium | 14.0 mg | 11.9 mg |
| Iron | 5.5 mg | 4.7 mg |
| Vitamin C | 7.0 mg | 6.0 mg |
| Vitamin A | 0.0 µg | 0.0 µg |
| Cholesterol | 249.0 mg | 211.7 mg |
| Water | 64.2 g | 54.6 g |
USDA FoodData Central, SR Legacy (FDC ID 172528). A dash means the nutrient was not measured for this item, which is not the same as zero.
How lamb, variety meats and by-products, heart compares
Among the 115 lamb, veal, and game products items on this site, lamb, variety meats and by-products, heart ranks 47 of 115 by calorie density, against a category average of 217 kcal per 100 g — so it is about 15% less calorie-dense than typical for its group.
It carries 13.5 g of protein per 100 calories — a genuinely protein-dense food.
To burn off 3 oz (157 kcal), a 70 kg adult would walk for roughly 32 minutes — see the walking calculation on our sister site, or pick a different activity. Treat that as a sense of scale rather than a rule: eating and moving are not a simple ledger.
Questions
How many calories are in lamb, variety meats and by-products, heart?
Lamb, variety meats and by-products, heart contains 185 calories per 100 g, which works out to about 157 calories per 3 oz. It also provides 25.0 g of protein, 1.9 g of carbohydrate and 7.9 g of fat per 100 g.
What is the macro breakdown of lamb, variety meats and by-products, heart?
By calories, lamb, variety meats and by-products, heart is roughly 4% carbohydrate, 56% protein and 40% fat. That makes it a predominantly protein-based food.
How long does it take to burn off 3 oz?
About 32 minutes of ordinary walking for a 70 kg adult (MET 4.0). That is a rough guide for scale, not a prescription — appetite and activity interact in ways a simple subtraction does not capture.
Is this figure exact for the lamb, variety meats and by-products, heart I bought?
No. These are USDA reference values, averaged across samples. Real foods vary with variety, ripeness, growing conditions, cut, brand and how they were cooked — 10–20% either way is normal. Use them for planning, not precision.
Similar foods
Closest in calorie density within lamb, veal, and game products.
Source: USDA FoodData Central, SR Legacy — public domain. Full USDA description: "Lamb, variety meats and by-products, heart, cooked, braised". General information only — not medical or nutrition advice. Values are averages for a food type and vary by brand, ripeness and preparation.