Calories in Mushrooms, shiitake, raw
Generic food Raw Vegetables
Mushrooms, shiitake, raw contains 34 kcal per 100 g. A typical serving of 1 piece whole (19 g) provides about 6 kcal.
Roughly 67% of its calories come from carbohydrates, with 22% from protein and 11% from fat (estimated with general energy factors).
That is close to the median for vegetables and vegetable products on FoodFactly (35 kcal per 100 g).
100 g provides 30% of the Daily Value for Pantothenic acid (B5), 24% of the Daily Value for Niacin (B3) and 17% of the Daily Value for Vitamin B6.
These values are for the raw food. Cooking changes the water content and some nutrients, so cooked versions are listed separately below.
The data comes from USDA FoodData Central: SR Legacy, where most core values were measured by laboratory analysis.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories C | 34 kcal | |
| Total fat M | 0.49 g | 0.6% |
| Saturated fat | not reported | |
| Trans fat Z | 0 g | |
| Sodium M | 9 mg | 0.4% |
| Total carbohydrates C | 6.8 g | 2% |
| Dietary fiber M | 2.5 g | 9% |
| Total sugars M | 2.4 g | |
| Protein M | 2.2 g | 4% |
| Vitamin D ? | 0.4 µg | 2% |
| Thiamin (B1) M | 0.015 mg | 1% |
| Riboflavin (B2) M | 0.22 mg | 17% |
| Niacin (B3) M | 3.9 mg | 24% |
| Pantothenic acid (B5) M | 1.5 mg | 30% |
| Vitamin B6 M | 0.29 mg | 17% |
| Folate (B9) C | 13 µg | 3% |
| Calcium M | 2 mg | 0.2% |
| Iron M | 0.41 mg | 2% |
| Magnesium M | 20 mg | 5% |
| Phosphorus M | 112 mg | 9% |
| Potassium M | 304 mg | 6% |
| Zinc M | 1 mg | 9% |
| Copper M | 0.14 mg | 16% |
| Manganese M | 0.23 mg | 10% |
| Selenium M | 5.7 µg | 10% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 22%
- Carbohydrates 67%
- Fat 11%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein2.2 gabove the median for vegetables and vegetable products (median 2 g)
- Fiber2.5 gabove the median for vegetables and vegetable products (median 2.2 g)
- Sugars2.4 gabove the median for vegetables and vegetable products (median 2.3 g)
- Fat0.49 gabove the median for vegetables and vegetable products (median 0.3 g)
- Sodium9 mgbelow the median for vegetables and vegetable products (median 36 mg)
- Protein per 100 kcal6.6 gprotein density, useful for comparing foods with different calorie levels
- Water89.7 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Sugars and starch (6)
| Sucrose M | 0 g |
|---|---|
| Glucose M | 2.4 g |
| Fructose M | 0 g |
| Lactose M | 0 g |
| Maltose M | 0 g |
| Galactose M | 0 g |
Amino acids (18)
| Tryptophan M | 0.011 g |
|---|---|
| Threonine M | 0.13 g |
| Isoleucine M | 0.11 g |
| Leucine M | 0.19 g |
| Lysine M | 0.13 g |
| Methionine M | 0.033 g |
| Cystine M | 0.022 g |
| Phenylalanine M | 0.11 g |
| Tyrosine M | 0.078 g |
| Valine M | 0.15 g |
| Arginine M | 0.16 g |
| Histidine M | 0.056 g |
| Alanine M | 0.17 g |
| Aspartic acid M | 0.3 g |
| Glutamic acid M | 0.68 g |
| Glycine M | 0.15 g |
| Proline M | 0.1 g |
| Serine M | 0.15 g |
Carotenoids (3)
| Vitamin D (D2 + D3), International Units M | 18 IU |
|---|---|
| Vitamin D2 (ergocalciferol) M | 0.4 µg |
| Vitamin D3 (cholecalciferol) M | 0 µg |
Sterols (3)
| Stigmasterol M | 0 mg |
|---|---|
| Campesterol M | 2 mg |
| Beta-sitosterol M | 0 mg |
Other components (5)
| Water M | 89.7 g |
|---|---|
| Ash M | 0.73 g |
| Energy C | 141 kJ |
| Folic acid Z | 0 µg |
| Folate, food ? | 13 µg |
Other forms of Mushrooms
Raw, cooked, dried and processed versions are separate records with their own measured values.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Mushrooms, Chanterelle, raw Raw | 32 | 1.5 g | 6.9 g | 0.53 g |
| Mushrooms, morel, raw Raw | 31 | 3.1 g | 5.1 g | 0.57 g |
| Mushrooms, brown, italian, or crimini, raw Raw | 22 | 2.5 g | 4.3 g | 0.1 g |
| Mushrooms, shiitake, stir-fried Cooked | 39 | 3.5 g | 7.7 g | 0.35 g |
| Mushrooms, shiitake, dried Dried or dry | 296 | 9.6 g | 75.4 g | 0.99 g |
| Mushrooms, shiitake, cooked, without salt Cooked | 56 | 1.6 g | 14.4 g | 0.22 g |
| Mushrooms, white, cooked, boiled, drained, with salt Cooked | 28 | 2.2 g | 5.3 g | 0.47 g |
| Mushrooms, brown, italian, or crimini, exposed to ultraviolet light, raw Raw | 22 | 2.5 g | 4.3 g | 0.1 g |
| Mushrooms, oyster, raw Raw | 33 | 3.3 g | 6.1 g | 0.41 g |
| Mushrooms, straw, canned, drained solids Canned | 32 | 3.8 g | 4.6 g | 0.68 g |
| Mushrooms, portabella, grilled Cooked | 29 | 3.3 g | 4.4 g | 0.58 g |
| White mushrooms, raw Raw | 22 | 3.1 g | 3.3 g | 0.34 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Foods with a similar nutritional profile
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Broccoli, raw Raw | 34 | 2.8 g | 6.6 g | 0.37 g |
| Green beans, raw Raw | 31 | 1.8 g | 7 g | 0.22 g |
| Cauliflower, raw Raw | 25 | 1.9 g | 5 g | 0.28 g |
| Cabbage, raw Raw | 25 | 1.3 g | 5.8 g | 0.1 g |
| Asparagus, raw Raw | 20 | 2.2 g | 3.9 g | 0.12 g |
| Eggplant, raw Raw | 25 | 0.98 g | 5.9 g | 0.18 g |
| Green bell pepper, raw Raw | 20 | 0.86 g | 4.6 g | 0.17 g |
| Red bell pepper, raw Raw | 26 | 0.99 g | 6 g | 0.3 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in raw mushrooms?
100 g of raw mushrooms has 34 kcal. 1 piece whole (19 g): about 6 kcal.
How much protein is in raw mushrooms?
Raw mushrooms contains 2.2 g of protein per 100 g (4% of the 50 g Daily Value), or 0.43 g in 1 piece whole (19 g). About 22% of its calories come from protein. Compared with other vegetables and vegetable products, that is above the median (median 2 g).
How many carbs are in raw mushrooms?
Raw mushrooms has 6.8 g of total carbohydrates per 100 g, including 2.5 g of fiber and 2.4 g of sugars.
How much fat is in raw mushrooms?
Raw mushrooms contains 0.49 g of fat per 100 g.
What vitamins and minerals does raw mushrooms contain?
Per 100 g, the most notable amounts relative to the Daily Value are Pantothenic acid (B5) (30% DV), Niacin (B3) (24% DV), Vitamin B6 (17% DV), Riboflavin (B2) (17% DV) and copper (16% DV). The full list is in the vitamins and minerals table above.
How much sodium is in raw mushrooms?
100 g contains 9 mg of sodium, 0.4% of the 2,300 mg Daily Value.
Does mushrooms have the same nutrition raw and cooked?
No. Per 100 g, mushrooms, shiitake, raw has 34 kcal, while mushrooms, shiitake, stir-fried has 39 kcal. Cooking changes the water content, so always use the record that matches how you weigh the food.
Where does this nutrition data come from?
From USDA FoodData Central: SR Legacy, record dated April 1, 2019. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- USDA FoodData Central: SR Legacy, record 169242. License: CC0 1.0 (U.S. public domain). Source record dated April 1, 2019. Imported November 6, 2026.
Last updated: . Data quality score: 95/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.