1 cup (chopped) of Shiitake mushroom raw (70 g) has 24 calories. That works out to 34 calories per 100 g. It contains 4.8 g of carbs, 1.5 g of protein, 0.4 g of fat and 1.8 g of fiber. Its 0.6 mg of Copper covers 70% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.

Shiitake mushroom raw Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

6.8g

· 2% DV

Protein

2.2g

· 4% DV

Fat

0.5g

· 1% DV

Fiber

2.5g

· 9% DV

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

Calories come from: Carbs 67% · Protein 22% · Fat 11%

Shiitake mushroom raw Vitamins & Minerals

Vitamins

1.5mg · 30% DV

Biotin

8µg · 27% DV

3.9mg · 24% DV

0.23mg · 18% DV

Minerals

Copper

1mg · 111% DV

Phosphorus

110mg · 16% DV

Zinc

1mg · 9% DV

Potassium ⭐

304mg · 9% DV

How Nutritious Is Shiitake mushroom raw?

Nutrient density

Very high

80/ 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

52/ 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.

Shiitake mushroom raw 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 Shiitake mushroom raw

To burn the 34 calories in 100 g:

🚶

8min

Walking (5 km/h)

🏃

3min

Running (8 km/h)

🚴

5min

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 Shiitake mushroom raw 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 Shiitake mushroom raw 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 Shiitake mushroom raw Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Shiitake mushroom raw Fat Profile

SATURATED

0.1g

MONOUNSATURATED

0.1g

POLYUNSATURATED

0.2g

⚖️

Omega 6:3 ratio 3:1

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

Compare Shiitake mushroom raw

🍄vs🍅

Shiitake mushroom raw vs Tomato16 kcal more per 100 g

→🍄vs🥗

Shiitake mushroom raw vs Mixed Green Salad16 kcal more per 100 g

→🍄vs🫑

Shiitake mushroom raw vs Red Pepper3 kcal more per 100 g

→🍄vs🥄

Shiitake mushroom raw vs Boiled Beetroot10 kcal fewer per 100 g

→

Foods Similar to Shiitake mushroom raw

🍅

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 Shiitake mushroom raw

How many calories are in raw shiitake mushrooms?

Raw shiitake mushrooms provide 34 calories per 100 g. That amount contains 2.2 g of protein, 6.8 g of carbohydrates, and 0.5 g of fat.

Are raw shiitake mushrooms suitable for a keto diet?

Yes, raw shiitake mushrooms are compatible with a keto diet. They contain 6.8 g of carbohydrates and 2.5 g of fiber per 100 g, with a glycemic index of 15.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: August 21, 2026