Seaweed, spirulina, raw
USDA SR Legacy · 769.2 g
25.5 g more than your starting foodCompare these foodsVegetables · Nutrition facts
Raw Mushrooms, Oyster
33 calories and 3.3 g of protein per 100 g. Reported fiber: 2.3 g.
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Mushrooms, oyster, raw
- Source category
- Vegetables and Vegetable Products
- Nutrition basis
- Per 100 g
- Source record
- USDA FDC 168580
- Publication date
- Apr 2019
On a 100 g basis, this record has more protein than 71% of 1,428 other complete vegetables profiles.
Compare with another foodThe source matters
SR Legacy is USDA’s final historical reference release from 2018. It combines analyses, calculations, and literature. The publication date in FoodData Central is not the date every nutrient was measured.
Read about this datasetYour portion, your numbers
49calories
in 148 g| Nutrient | Amount | Daily value |
|---|---|---|
| Protein | 4.9 g | — |
| Carbohydrate | 9 g | 3% |
| Fat | 0.6 g | 1% |
| Fiber | 3.4 g | 12% |
| Total sugars | 1.6 g | — |
| Sodium | 27 mg | 1% |
| Saturated fat | 0.1 g | 0% |
| Potassium | 622 mg | 13% |
| Calcium | 4 mg | 0% |
| Iron | 1.97 mg | 11% |
| Magnesium | 27 mg | 6% |
| Vitamin C | 0 mg | 0% |
| Vitamin D | 1 µg | 5% |
Estimated energy from macros
Protein 32%Carbs 59%Fat 9%
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.
Explore a different choice
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Same broad food category
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USDA SR Legacy · 666.7 g
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USDA SR Legacy · 869.6 g
14.6 g more than your starting foodCompare these foodsThese are nutrition comparisons, not equivalent ingredients. Check preparation, taste, serving size, and the current package before making a substitution.
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 | 89.18 g | 85.1 g | 91.01 g | 11 |
| ProteinPer 100 g | 3.31 g | 2.37 g | 4.86 g | 5 |
| Total lipid (fat)Per 100 g | 0.41 g | 0.26 g | 0.66 g | 5 |
| AshPer 100 g | 1.01 g | 0.73 g | 1.65 g | 5 |
| Fiber, total dietaryPer 100 g | 2.3 g | 1.5 g | 3.4 g | 6 |
| Calcium, CaPer 100 g | 3 mg | 1 mg | 8 mg | 4 |
| Iron, FePer 100 g | 1.33 mg | 0.71 mg | 2.37 mg | 4 |
| Magnesium, MgPer 100 g | 18 mg | 12 mg | 29 mg | 4 |
These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.
All 123 reported nutrient values Per 100 g
| Nutrient | Amount | USDA identifier |
|---|---|---|
| Water | 89.18 g | 1051 |
| Energy | 33 kcal | 1008 |
| Energy | 139 kj | 1062 |
| Protein | 3.31 g | 1003 |
| Total lipid (fat) | 0.41 g | 1004 |
| Ash | 1.01 g | 1007 |
| Carbohydrate, by difference | 6.09 g | 1005 |
| Fiber, total dietary | 2.3 g | 1079 |
| Sugars, Total | 1.11 g | 2000 |
| Sucrose | 0 g | 1010 |
| Glucose | 1.11 g | 1011 |
| Fructose | 0 g | 1012 |
| Lactose | 0 g | 1013 |
| Maltose | 0 g | 1014 |
| Galactose | 0 g | 1075 |
| Starch | 0 g | 1009 |
| Calcium, Ca | 3 mg | 1087 |
| Iron, Fe | 1.33 mg | 1089 |
| Magnesium, Mg | 18 mg | 1090 |
| Phosphorus, P | 120 mg | 1091 |
| Potassium, K | 420 mg | 1092 |
| Sodium, Na | 18 mg | 1093 |
| Zinc, Zn | 0.77 mg | 1095 |
| Copper, Cu | 0.244 mg | 1098 |
| Manganese, Mn | 0.113 mg | 1101 |
| Selenium, Se | 2.6 µg | 1103 |
| Vitamin C, total ascorbic acid | 0 mg | 1162 |
| Thiamin | 0.125 mg | 1165 |
| Riboflavin | 0.349 mg | 1166 |
| Niacin | 4.956 mg | 1167 |
| Pantothenic acid | 1.294 mg | 1170 |
| Vitamin B-6 | 0.11 mg | 1175 |
| Folate, total | 38 µg | 1177 |
| Folic acid | 0 µg | 1186 |
| Folate, food | 38 µg | 1187 |
| Folate, DFE | 38 µg | 1190 |
| Choline, total | 48.7 mg | 1180 |
| Betaine | 12.1 mg | 1198 |
| Vitamin B-12 | 0 µg | 1178 |
| Vitamin A, RAE | 2 µg | 1106 |
| Retinol | 0 µg | 1105 |
| Carotene, beta | 29 µg | 1107 |
| Carotene, alpha | 0 µg | 1108 |
| Cryptoxanthin, beta | 0 µg | 1120 |
| Vitamin A, IU | 48 iu | 1104 |
| Lycopene | 0 µg | 1122 |
| Lutein + zeaxanthin | 0 µg | 1123 |
| Vitamin E (alpha-tocopherol) | 0 mg | 1109 |
| Tocopherol, beta | 0 mg | 1125 |
| Tocopherol, gamma | 0 mg | 1126 |
| Tocopherol, delta | 0 mg | 1127 |
| Tocotrienol, alpha | 0.03 mg | 1128 |
| Tocotrienol, beta | 0 mg | 1129 |
| Tocotrienol, gamma | 0 mg | 1130 |
| Tocotrienol, delta | 0 mg | 1131 |
| Vitamin D (D2 + D3), International Units | 29 iu | 1110 |
| Vitamin D (D2 + D3) | 0.7 µg | 1114 |
| Vitamin D2 (ergocalciferol) | 0.7 µg | 1111 |
| Vitamin D3 (cholecalciferol) | 0 µg | 1112 |
| Vitamin K (phylloquinone) | 0 µg | 1185 |
| Vitamin K (Dihydrophylloquinone) | 0 µg | 1184 |
| Vitamin K (Menaquinone-4) | 0 µg | 1183 |
| Fatty acids, total saturated | 0.062 g | 1258 |
| SFA 4:0 | 0 g | 1259 |
| SFA 6:0 | 0 g | 1260 |
| SFA 8:0 | 0 g | 1261 |
| SFA 10:0 | 0 g | 1262 |
| SFA 12:0 | 0 g | 1263 |
| SFA 14:0 | 0 g | 1264 |
| SFA 15:0 | 0 g | 1299 |
| SFA 16:0 | 0.062 g | 1265 |
| SFA 17:0 | 0 g | 1300 |
| SFA 18:0 | 0 g | 1266 |
| SFA 20:0 | 0 g | 1267 |
| SFA 22:0 | 0 g | 1273 |
| SFA 24:0 | 0 g | 1301 |
| Fatty acids, total monounsaturated | 0.031 g | 1292 |
| MUFA 14:1 | 0 g | 1274 |
| MUFA 15:1 | 0 g | 1333 |
| MUFA 16:1 | 0 g | 1275 |
| MUFA 17:1 | 0 g | 1323 |
| MUFA 18:1 | 0.031 g | 1268 |
| MUFA 20:1 | 0 g | 1277 |
| MUFA 22:1 | 0 g | 1279 |
| MUFA 24:1 c | 0 g | 1312 |
| Fatty acids, total polyunsaturated | 0.123 g | 1293 |
| PUFA 18:2 | 0.123 g | 1269 |
| PUFA 18:3 | 0 g | 1270 |
| PUFA 18:4 | 0 g | 1276 |
| PUFA 20:2 n-6 c,c | 0 g | 1313 |
| PUFA 20:3 | 0 g | 1325 |
| PUFA 20:4 | 0 g | 1271 |
| PUFA 20:5 n-3 (EPA) | 0 g | 1278 |
| PUFA 21:5 | 0 g | 1410 |
| PUFA 22:4 | 0 g | 1411 |
| PUFA 22:5 n-3 (DPA) | 0 g | 1280 |
| PUFA 22:6 n-3 (DHA) | 0 g | 1272 |
| Fatty acids, total trans | 0 g | 1257 |
| Cholesterol | 0 mg | 1253 |
| Stigmasterol | 0 mg | 1285 |
| Campesterol | 1 mg | 1286 |
| Beta-sitosterol | 0 mg | 1288 |
| Tryptophan | 0.042 g | 1210 |
| Threonine | 0.14 g | 1211 |
| Isoleucine | 0.112 g | 1212 |
| Leucine | 0.168 g | 1213 |
| Lysine | 0.126 g | 1214 |
| Methionine | 0.042 g | 1215 |
| Cystine | 0.028 g | 1216 |
| Phenylalanine | 0.112 g | 1217 |
| Tyrosine | 0.084 g | 1218 |
| Valine | 0.197 g | 1219 |
| Arginine | 0.182 g | 1220 |
| Histidine | 0.07 g | 1221 |
| Alanine | 0.239 g | 1222 |
| Aspartic acid | 0.295 g | 1223 |
| Glutamic acid | 0.632 g | 1224 |
| Glycine | 0.126 g | 1225 |
| Proline | 0.042 g | 1226 |
| Serine | 0.126 g | 1227 |
| Alcohol, ethyl | 0 g | 1018 |
| Caffeine | 0 mg | 1057 |
| Theobromine | 0 mg | 1058 |
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