Maitake Mushroom Calories and Nutrition Facts
Maitake Mushroom has 38 calories per 100 g, with 2.2 g protein, 6.6 g carbs and 0.3 g fat. Official USDA analytical record: Mushroom, maitake (FDC ID: 2003602).
A 100g serving of maitake mushroom contains 38 calories, 2.2g protein, 6.6g total carbs (3.5g net carbs), and 0.3g fat.
Energy density
0.38 kcal/g
very low
Protein / 100 kcal
5.8 g
satiety per calorie
Net carbs / 100 g
3.5 g
carbs minus fibre
100 kcal portion
263 g
≈ 9.3 oz
- Sugars
- 0g
- Fibre
- 3.1g
- Saturated fat
- 0g
- Sodium
- 0mg
Mushroom, maitake nutrition facts
The table below shows the complete nutritional profile for mushroom, maitake per 100 g (the laboratory analytical standard), alongside the share of the FDA Daily Value each nutrient covers. Most of its calories come from carbohydrate, and it is a source of fibre, relatively low in calories.
| Nutrient | Per 100 g | % DV* |
|---|---|---|
| Calories | 38 kcal | — |
| Protein | 2.2 g | 4% |
| Carbohydrate | 6.6 g | 2% |
| Fat | 0.3 g | 0% |
| Sugars | 0 g | — |
| Fibre | 3.1 g | 11% |
| Saturated fat | 0 g | 0% |
| Sodium | 0 mg | 0% |
*Percent Daily Value per 100 g, against the FDA reference intakes for adults and children 4+ years (50 g protein, 275 g carbohydrate, 28 g fibre, 78 g fat, 20 g saturated fat, 2300 mg sodium). Total sugars has no Daily Value — the 50 g reference applies to added sugars only, and USDA reports total sugars here.
Maitake Mushroom calories by weight: ounces, pounds and grams
USDA publishes this food per 100 g, so here is the same profile converted to the weights a kitchen scale and a US recipe actually use. At 0.38 kcal per gram (very low energy density), you can eat a large volume of this for very few calories, which makes it useful for filling out a meal in a deficit.
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 oz (28 g) | 11 kcal | 0.6 g | 1.9 g | 0.1 g |
| 100 g (3.5 oz) | 38 kcal | 2.2 g | 6.6 g | 0.3 g |
| 4 oz (113 g) | 43 kcal | 2.5 g | 7.5 g | 0.3 g |
| 8 oz / ½ lb (227 g) | 86 kcal | 5 g | 15 g | 0.7 g |
| 1 lb (454 g) | 172 kcal | 10 g | 29.9 g | 1.4 g |
Data sourced from USDA FoodData Central Foundation Foods dataset (public domain, CC0). Laboratory food profile and analytical measurements verified under USDA FDC ID 2003602.
View raw USDA laboratory entry →How maitake mushroom compares to other vegetables
Against the 80 vegetables in this database, maitake mushroom ranks 48th lowest in calories and 25th highest in protein. The category averages 50 kcal per 100 g, so this one is 24% below it. The lightest option in the category is pickles, cucumber, dill or kosher dill at 12 kcal per 100 g, and the protein leader is flour, potato at 8.1 g per 100 g.
| Vegetables (by calories) | Calories | Protein | kcal/g |
|---|---|---|---|
| 🥬 Kale, frozen, cooked, boiled, drained, without salt | 36 kcal | 2.9 g | 0.36 |
| 🥕 Carrots, frozen, unprepared | 37 kcal | 0.8 g | 0.37 |
| 🍄 Mushroom, maitake (this page) | 38 kcal | 2.2 g | 0.38 |
| 🧅 Onions, yellow, raw | 38 kcal | 0.8 g | 0.38 |
| 🍅 Tomatoes, crushed, canned | 38 kcal | 1.4 g | 0.38 |
Portion planning with maitake mushroom
- 100 calories comes to about 263 g (9.3 oz).
- 20 g of protein takes about 909 g, bringing 345 kcal with it — that is 5.8 g of protein per 100 calories.
- Fibre density is 8.2 g per 100 calories, covering 11% of the daily fibre target per 100 g.
- Macro split by calories: 70% carbs, 23% protein, 7% fat.
Nutrient screening detail
The badges near the top of this page come from screening the per-100 g values against the FDA nutrient-content thresholds in 21 CFR 101.54–101.62. The regulations define those claims per reference serving rather than per 100 g, so treat these as a like-for-like comparison between foods, not as a statement about a product label:
- Low calorie — 38 kcal per 100 g (≤ 40)
- Good source of fibre — 3.1 g per 100 g (≥ 10% DV)
- Low fat — 0.3 g per 100 g (≤ 3 g)
- Low saturated fat — 0 g per 100 g (≤ 1 g)
- Sodium free — 0 mg per 100 g (< 5 mg)
- Sugar free — 0 g total sugars per 100 g (< 0.5 g)
- Keto-friendly — 3.5 g net carbs per 100 g (≤ 5 g)
Track maitake mushroom for free
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Maitake Mushroom FAQ & Nutrition Questions
How many calories and carbs are in 100 g of maitake mushroom?
One serving of 100 g provides 38 calories, 6.6 g total carbs (3.5 g net carbs), 2.2 g protein, and 0.3 g fat.
How many calories are in 100 g of maitake mushroom?
Maitake Mushroom contains 38 calories per 100 g, with 2.2 g protein, 6.6 g carbohydrate, and 0.3 g fat. Use the interactive calculator above to scale to any custom amount.
What is the USDA FoodData Central (FDC) ID for maitake mushroom?
The official USDA FoodData Central ID for "Mushroom, maitake" is FDC ID: 2003602. You can view the verified laboratory analytical record on the USDA FoodData Central Database.
What is the macronutrient breakdown of maitake mushroom?
By calories, maitake mushroom is approximately 70% carbohydrates, 23% protein, and 7% fat.
How many calories are in an ounce of maitake mushroom?
One ounce (28 g) of maitake mushroom has 11 calories, with 0.6 g protein, 1.9 g carbs and 0.1 g fat. Four ounces (113 g) comes to 43 calories, and a full pound (454 g) to 172 calories.
How much maitake mushroom is 100 calories?
About 263 g of maitake mushroom supplies 100 calories, because it carries 0.38 kcal per gram (very low energy density). You can eat a large volume of this for very few calories, which makes it useful for filling out a meal in a deficit.
How much maitake mushroom do I need for 20 g of protein?
Roughly 909 g of maitake mushroom, which also brings 345 calories with it. That works out to 5.8 g of protein per 100 calories.
How many net carbs are in maitake mushroom?
Per 100 g, maitake mushroom has 3.5 g net carbs — 6.6 g total carbohydrate minus 3.1 g fibre.
Is maitake mushroom high or low in calories for a vegetable?
Maitake Mushroom sits 24% below the vegetables average of 50 kcal per 100 g, ranking 48th lowest of 80 in this category.
Is this nutrition data free to use?
Yes. The data is sourced directly from USDA FoodData Central (CC0 public domain). Viewing and scaling portions here is 100% free with no sign-up — and you can log this food free in our online food diary.