1 piece (medium) of Truffle Mushroom (20 g) has 6 calories. That works out to 31 calories per 100 g. It contains 0.9 g of carbs, 0.6 g of protein, 0.1 g of fat and 0.5 g of fiber. Its glycemic index is 15 (low), so it raises blood sugar slowly.

What is Truffle Mushroom?

Truffle mushroom refers to an underground fungus that grows in association with the roots of trees such as oaks. Particularly prized in parts of Europe, it is valued less for its size than for its powerful aroma and distinctive flavour. Fresh truffles are a seasonal delicacy, while truffle products are also used to bring their character to everyday cooking.

Its earthy, musky taste is best appreciated in small amounts, shaved or grated over pasta, eggs, risotto or potatoes. In Turkey, where it is not a usual everyday ingredient, you may find it in restaurants or specialist food shops; elsewhere it is often served as a finishing touch to simple dishes. It is low in calories and provides some fibre. Add it near the end of cooking so its aroma remains noticeable.

Truffle Mushroom Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

4.5g

· 2% DV

Protein

2.8g

· 6% DV

Fat

0.5g

· 1% DV

Fiber

2.3g

· 8% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 53% · Protein 33% · Fat 14%

Truffle Mushroom Vitamins & Minerals

Vitamins

0.25mg · 19% DV

0.8mg · 16% DV

1.2mg · 8% DV

Biotin

2.5µg · 8% DV

Minerals

Zinc

1mg · 9% DV

Phosphorus

48mg · 7% DV

Iron

1mg · 6% DV

Potassium ⭐

210mg · 6% DV

How Nutritious Is Truffle Mushroom?

Nutrient density

High

65/ 100

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

Medium

53/ 100

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.

Truffle Mushroom Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Truffle Mushroom

To burn the 31 calories in 100 g:

🚶

8min

Walking (5 km/h)

🏃

3min

Running (8 km/h)

🚴

4min

Cycling

🏊

4min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Truffle Mushroom Processed?

NOVA 1

Unprocessed

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 Truffle Mushroom Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Truffle Mushroom Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Truffle Mushroom Fat Profile

SATURATED

0.08g

MONOUNSATURATED

0.09g

POLYUNSATURATED

0.07g

⚖️

Omega 6:3 ratio 4:1

Below the ideal 4:1 — a good omega balance.

Compare Truffle Mushroom

🍄vs🍅

Truffle Mushroom vs Tomato13 kcal more per 100 g

→🍄vs🥗

Truffle Mushroom vs Mixed Green Salad13 kcal more per 100 g

→🍄vs🫑

Truffle Mushroom vs Red PepperSame calories per 100 g

→🍄vs🥄

Truffle Mushroom vs Boiled Beetroot13 kcal fewer per 100 g

→

Foods Similar to Truffle Mushroom

🍅

Tomato

18 kcal

🥗

Mixed Green Salad

18 kcal

🫑

Red Pepper

31 kcal

🥄

Boiled Beetroot

44 kcal

🫑

Green pepper

20 kcal

🥗

Potato Salad

110 kcal

🥗

Arugula

25 kcal

🥕🥦🍆

Oven-Roasted Mixed Vegetables

65 kcal

Frequently Asked Questions About Truffle Mushroom

Why is truffle mushroom so expensive?

Truffle mushroom is expensive because it grows underground, is available only in limited quantities and can be difficult to harvest. Trained dogs are often used to locate ripe truffles, and the harvest depends on the season and growing conditions.

What does truffle mushroom taste like?

Truffle mushroom has a powerful earthy aroma and a distinctive savory flavor. Its exact taste varies by species and growing region, but even a small amount can noticeably flavor a dish.

How do you use truffle mushroom in cooking?

Truffle mushroom is commonly shaved or grated over pasta, risotto, eggs or potatoes. Add it near the end of cooking or serve it raw on hot food, because prolonged heat can dull its delicate aroma.

What is truffle mushroom, and where does it grow?

Truffle mushroom is an underground fungus that grows in association with the roots of certain trees, including oaks and hazelnuts. Unlike familiar cap mushrooms, it develops below the soil and is usually located by trained dogs.

Can you eat truffle mushroom raw?

Yes, truffle mushroom can be eaten raw. It is often shaved thinly over a finished dish, especially when its aroma is prized; brush away soil and add the slices just before serving.

How do you clean truffle mushroom?

Brush truffle mushroom gently with a soft brush to remove soil just before using it. If dirt remains, rinse it briefly under cool running water and dry it thoroughly; soaking can affect its texture and aroma.

How long does fresh truffle mushroom last in the fridge?

Fresh truffle mushroom is best used soon after purchase because its aroma fades quickly. Keep it refrigerated in a breathable container wrapped in dry paper towel, replacing the towel if it becomes damp.

What is the difference between white and black truffle mushroom?

Black truffle mushroom generally tolerates cooking better, while white truffle mushroom is often shaved raw over a finished dish to preserve its strong aroma. Their flavor and best uses vary by species and season.

Is truffle oil made from truffle mushroom?

Not always. Some truffle oils contain pieces or extracts of truffle mushroom, while others get their characteristic smell from added flavoring. Check the ingredient list to see whether the product contains truffle itself.

Can you freeze truffle mushroom?

Yes, truffle mushroom can be frozen, but freezing may soften its texture and reduce some of its aroma. Wrap it tightly and freeze it promptly; use it in cooked dishes while still frozen rather than relying on its fresh texture.

Have another question about Truffle Mushroom?

Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.

Scan calories with your camera

Instant AI nutrition analysis

Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 25, 2026