Seaweed, spirulina, raw
USDA SR Legacy · 769.2 g
33 g more than your starting foodCompare these foodsVegetables · Nutrition facts
Mushroom, King Oyster
38 calories and 2.4 g of protein per 100 g. Reported fiber: 3 g.
Know what you’re comparing.
Mushroom, king oyster
- Source category
- Vegetables and Vegetable Products
- Nutrition basis
- Per 100 g
- Source record
- USDA FDC 2003599
- Publication date
- Oct 2021
On a 100 g basis, this record has more protein than 56% of 1,428 other complete vegetables profiles.
Compare with another foodThe source matters
USDA Foundation values draw on analyzed food samples. The composition of a particular item can vary with variety, growing conditions, and preparation.
Read about this datasetYour portion, your numbers
38calories
in 100 g| Nutrient | Amount | Daily value |
|---|---|---|
| Protein | 2.4 g | — |
| Carbohydrate | 8.5 g | 3% |
| Fat | 0.3 g | 0% |
| Fiber | 3 g | 11% |
| Total sugars | — | — |
| Sodium | 1 mg | 0% |
| Saturated fat | — | — |
| Potassium | 295 mg | 6% |
| Calcium | 0 mg | 0% |
| Iron | 0.34 mg | 2% |
| Magnesium | 14 mg | 3% |
| Vitamin C | — | — |
| Vitamin D | 0.1 µg | 0% |
Estimated energy from macros
Protein 21%Carbs 73%Fat 6%
Uses 4 kcal/g for protein and carbohydrate, 9 for fat. Fiber, alcohol, and label rounding can make this differ from reported calories.
Daily values use the FDA adult reference for a 2,000-calorie diet. Your needs may differ. A dash means no reported value or no daily value shown.
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Reported variation in the reference data
A food is more than one number.
Where the source reports a minimum and maximum, you can see that range alongside the displayed value.
| Nutrient | Displayed value | Reported minimum | Reported maximum | Data points |
|---|---|---|---|---|
| WaterPer 100 g | 88.13 g | 84.45 g | 90.54 g | 8 |
| NitrogenPer 100 g | 0.39 g | 0.29 g | 0.5 g | 8 |
| ProteinPer 100 g | 2.41 g | 1.81 g | 3.13 g | — |
| Total lipid (fat)Per 100 g | 0.31 g | 0.13 g | 0.44 g | 8 |
| AshPer 100 g | 0.66 g | 0.49 g | 0.85 g | 8 |
| Fiber, total dietaryPer 100 g | 3.01 g | 2.18 g | 3.62 g | 8 |
| Beta-glucanPer 100 g | 1.95 g | 1.1 g | 2.7 g | 8 |
| Iron, FePer 100 g | 0.34 mg | 0.3 mg | 0.38 mg | 8 |
These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.
All 50 reported nutrient values Per 100 g
| Nutrient | Amount | USDA identifier |
|---|---|---|
| Water | 88.13 g | 1051 |
| Energy (Atwater General Factors) | 46.395 kcal | 2047 |
| Energy (Atwater Specific Factors) | 38.46 kcal | 2048 |
| Nitrogen | 0.385 g | 1002 |
| Protein | 2.406 g | 1003 |
| Total lipid (fat) | 0.308 g | 1004 |
| Ash | 0.656 g | 1007 |
| Carbohydrate, by difference | 8.501 g | 1005 |
| Fiber, total dietary | 3.009 g | 1079 |
| Beta-glucan | 1.95 g | 2058 |
| Calcium, Ca | 0 mg | 1087 |
| Iron, Fe | 0.338 mg | 1089 |
| Magnesium, Mg | 13.51 mg | 1090 |
| Phosphorus, P | 89.86 mg | 1091 |
| Potassium, K | 294.5 mg | 1092 |
| Sodium, Na | 0.771 mg | 1093 |
| Zinc, Zn | 0.625 mg | 1095 |
| Copper, Cu | 0.047 mg | 1098 |
| Manganese, Mn | 0.091 mg | 1101 |
| Selenium, Se | 1.203 µg | 1103 |
| Thiamin | 0.006 mg | 1165 |
| Riboflavin | 0.244 mg | 1166 |
| Niacin | 6.451 mg | 1167 |
| Vitamin B-6 | 0.119 mg | 1175 |
| Biotin | 10.83 µg | 1176 |
| Vitamin D (D2 + D3), International Units | 2.8 iu | 1110 |
| Vitamin D (D2 + D3) | 0.07 µg | 1114 |
| Vitamin D2 (ergocalciferol) | 0.07 µg | 1111 |
| Vitamin D4 | 0.025 µg | 2059 |
| Glutathione | 15.7 mg | 2069 |
| Stigmasterol | 0 mg | 1285 |
| Campesterol | 0 mg | 1286 |
| Beta-sitosterol | 0 mg | 1288 |
| Ergosta-7-enol | 1.125 mg | 2060 |
| Ergosta-7,22-dienol | 0.804 mg | 2061 |
| Ergosta-5,7-dienol | 4.643 mg | 2062 |
| Ergosterol | 48.95 mg | 1284 |
| Beta-sitostanol | 0 mg | 1294 |
| Delta-5-avenasterol | 0 mg | 1296 |
| Delta-7-Stigmastenol | 0 mg | 2052 |
| Ergothioneine | 23.63 mg | 2057 |
| Tryptophan | 0.319 g | 1210 |
| Threonine | 0.851 g | 1211 |
| Isoleucine | 0.758 g | 1212 |
| Leucine | 1.198 g | 1213 |
| Lysine | 1.177 g | 1214 |
| Methionine | 0.303 g | 1215 |
| Phenylalanine | 0.743 g | 1217 |
| Valine | 1.326 g | 1219 |
| Histidine | 0.415 g | 1221 |
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