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Foie Gras Calories
Rich in fat, vitamin A and iron, luxury French delicacy
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 slice (medium) of Foie Gras (40 g) has 184 calories. That works out to 460 calories per 100 g. It contains 0.8 g of carbs, 3 g of protein, 17.6 g of fat and 0 g of fiber. Its 2600 µg of Vitamin A covers 289% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Foie Gras Nutrition Facts
Selected: 1 slice (medium) · 40 g
184
KCAL / 40G
Carbs
0.8g
· 0% DV
Protein
3g
· 6% DV
Fat
17.6g
· 23% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 2% · Protein 7% · Fat 91%
Foie Gras nutrition facts table · 1 slice (medium) (40 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 184 kcal | |
| Total fat | 17.6 g | 23% |
| Saturated fat | 6.4 g | 32% |
| Trans fat | 0 g | |
| Sodium | 288 mg | 13% |
| Total carbohydrate | 0.8 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 3 g | 6% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Slice of Foie Gras?
| Serving | Amount | Calories |
|---|---|---|
| 1 slice (medium) | 40 g | 184 kcal |
| 1 slice (thin) | 20 g | 92 kcal |
| 1 serving (medium) | 50 g | 230 kcal |
| 1 slice (thick) | 60 g | 276 kcal |
| 1 piece (small) | 80 g | 368 kcal |
| 100 g | 100 g | 460 kcal |
| 1 serving (large) | 100 g | 460 kcal |
| 1 piece (large) | 120 g | 552 kcal |
| 1 pack (whole) | 200 g | 920 kcal |
Calculated from 460 calories per 100 g.
Frequently Asked Questions About Foie Gras
What is foie gras?
Foie gras is a French delicacy made from the fattened liver of a duck or goose. It is sold in forms such as whole liver, terrine, and cooked preparations, which differ in texture and how they are served.
What does foie gras taste like?
Foie gras has a rich, buttery flavor and a smooth, often creamy texture. Duck foie gras is commonly described as more robust, while goose foie gras tends to taste milder and more delicate.
How do you serve foie gras?
Foie gras is often served chilled or slightly cool, sliced with toasted bread; seared foie gras is served hot. Fruit preserves or a lightly sweet accompaniment can balance its richness without overwhelming its flavor.
How do you cook foie gras?
Fresh raw foie gras is usually seared briefly in a very hot pan so the outside browns while the center stays soft. Avoid overcooking it, as the liver releases a lot of fat and can lose its texture.
What animal is foie gras made from?
Foie gras comes from the liver of a duck or goose that has been specially fattened. Duck foie gras is widely available, while some products are made from goose; the package should identify which one.
Is foie gras the same as pâté?
No, foie gras and pâté are not the same. Foie gras refers to prepared duck or goose liver, while pâté is a broader category of spread made from ingredients such as meat, liver, and fat; some pâtés contain foie gras.
Why is foie gras controversial?
Foie gras is controversial because traditional production involves force-feeding ducks or geese to enlarge their livers, raising animal-welfare concerns. Laws on its production and sale vary by country and region.
What should you eat with foie gras?
Foie gras pairs well with toasted brioche or crusty bread, and its richness can be balanced with fruit, such as figs or a tart preserve. Serve accompaniments in modest amounts so they do not mask the liver's flavor.
How should you store foie gras after opening?
Keep opened foie gras refrigerated in a sealed container and follow the product's stated use-by guidance. Fresh, cooked, and canned versions have different storage limits, so the package instructions matter.
Can you freeze foie gras?
Yes, foie gras can generally be frozen, especially if it is fresh and wrapped tightly to limit air exposure. Thaw it slowly in the refrigerator; freezing may affect the texture, so it is less suitable for delicate, ready-to-serve slices.
Foie Gras Vitamins & Minerals
Vitamins
Vitamin A
2600µg · 289% DV
B5
1.12mg · 22% DV
B12
0.36µg · 15% DV
Folate
44µg · 11% DV
Minerals
Phosphorus
128mg · 18% DV
Copper
0.15mg · 17% DV
Selenium
7.6µg · 14% DV
Iron
2.48mg · 14% DV
Sodium
288mg · 13% DV
Potassium ⭐
84mg · 2% DV
Foie Gras Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Foie Gras
To burn the 184 calories in 1 slice (medium) (40 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Foie Gras?
Foie Gras is a French delicacy made from the liver of a duck or goose, prized for its rich, buttery character. It is most often served as a restaurant starter or a special-occasion dish rather than an everyday staple, including for diners outside France.
Its texture is smooth and delicate, with a deeply savoury flavour and a subtle sweetness. It may be served chilled or lightly seared, commonly with toast and a fruit or onion accompaniment. Foie Gras is very high in fat and energy, so a thin slice is often enough; crisp bread and a tart fruit preserve can balance its richness.
How Nutritious Is Foie Gras?
Nutrient density
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Foie Gras Processed?
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Foie Gras Contain Allergens?
No known major allergens
Which Diets Is Foie Gras Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Foie Gras Fat Profile
SATURATED
6.4g
MONOUNSATURATED
8g
POLYUNSATURATED
2.4g
Omega 6:3 ratio 8.7:1
Above the ideal 4:1 (8.7:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.