Seaweed, spirulina, raw
USDA SR Legacy · 769.2 g
32.7 g more than your starting foodCompare these foodsVegetables · Nutrition facts
Raw Lettuce, Iceberg (Includes Crisphead Types)
14 calories and 0.9 g of protein per 100 g. Reported fiber: 1.2 g.
Know what you’re comparing.
Lettuce, iceberg (includes crisphead types), raw
- Source category
- Vegetables and Vegetable Products
- Nutrition basis
- Per 100 g
- Source record
- USDA FDC 169248
- Publication date
- Apr 2019
On a 100 g basis, this record has more protein than 20% 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SR Legacy is USDA’s final historical reference release from 2018.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
10calories
in 72 g| Nutrient | Amount | Daily value |
|---|---|---|
| Protein | 0.6 g | — |
| Carbohydrate | 2.1 g | 1% |
| Fat | 0.1 g | 0% |
| Fiber | 0.9 g | 3% |
| Total sugars | 1.4 g | — |
| Sodium | 7 mg | 0% |
| Saturated fat | 0 g | 0% |
| Potassium | 102 mg | 2% |
| Calcium | 13 mg | 1% |
| Iron | 0.3 mg | 2% |
| Magnesium | 5 mg | 1% |
| Vitamin C | 2 mg | 2% |
| Vitamin D | 0 µg | 0% |
Estimated energy from macros
Protein 22%Carbs 71%Fat 8%
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
Explore vegetablesWhat else fits your plate?
Same broad food category
This food: 12.9 g protein in 1,428.6 g. Choices below have more on this basis.
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USDA SR Legacy · 909.1 g
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USDA SR Legacy · 909.1 g
29.6 g more than your starting foodCompare these foodsSeaweed, spirulina, dried
USDA SR Legacy · 69 g
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USDA SR Legacy · 666.7 g
22.5 g more than your starting foodCompare these foodsAlfalfa seeds, sprouted, raw
USDA SR Legacy · 869.6 g
21.8 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 | 95.64 g | 94 g | 97.7 g | 44 |
| ProteinPer 100 g | 0.9 g | 0.63 g | 1.48 g | 23 |
| Total lipid (fat)Per 100 g | 0.14 g | 0.02 g | 0.3 g | 30 |
| AshPer 100 g | 0.36 g | 0.2 g | 0.5 g | 23 |
| Fiber, total dietaryPer 100 g | 1.2 g | 0.7 g | 1.6 g | 14 |
| SucrosePer 100 g | 0.05 g | 0 g | 0.2 g | 8 |
| GlucosePer 100 g | 0.91 g | 0.67 g | 1.2 g | 8 |
| FructosePer 100 g | 1 g | 0.78 g | 1.4 g | 8 |
These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.
All 106 reported nutrient values Per 100 g
| Nutrient | Amount | USDA identifier |
|---|---|---|
| Water | 95.64 g | 1051 |
| Energy | 14 kcal | 1008 |
| Energy | 58 kj | 1062 |
| Protein | 0.9 g | 1003 |
| Total lipid (fat) | 0.14 g | 1004 |
| Ash | 0.36 g | 1007 |
| Carbohydrate, by difference | 2.97 g | 1005 |
| Fiber, total dietary | 1.2 g | 1079 |
| Sugars, Total | 1.97 g | 2000 |
| Sucrose | 0.05 g | 1010 |
| Glucose | 0.91 g | 1011 |
| Fructose | 1 g | 1012 |
| Lactose | 0 g | 1013 |
| Maltose | 0 g | 1014 |
| Galactose | 0 g | 1075 |
| Calcium, Ca | 18 mg | 1087 |
| Iron, Fe | 0.41 mg | 1089 |
| Magnesium, Mg | 7 mg | 1090 |
| Phosphorus, P | 20 mg | 1091 |
| Potassium, K | 141 mg | 1092 |
| Sodium, Na | 10 mg | 1093 |
| Zinc, Zn | 0.15 mg | 1095 |
| Copper, Cu | 0.025 mg | 1098 |
| Manganese, Mn | 0.125 mg | 1101 |
| Selenium, Se | 0.1 µg | 1103 |
| Vitamin C, total ascorbic acid | 2.8 mg | 1162 |
| Thiamin | 0.041 mg | 1165 |
| Riboflavin | 0.025 mg | 1166 |
| Niacin | 0.123 mg | 1167 |
| Pantothenic acid | 0.091 mg | 1170 |
| Vitamin B-6 | 0.042 mg | 1175 |
| Folate, total | 29 µg | 1177 |
| Folic acid | 0 µg | 1186 |
| Folate, food | 29 µg | 1187 |
| Folate, DFE | 29 µg | 1190 |
| Choline, total | 6.7 mg | 1180 |
| Betaine | 0.1 mg | 1198 |
| Vitamin B-12 | 0 µg | 1178 |
| Vitamin B-12, added | 0 µg | 1246 |
| Vitamin A, RAE | 25 µg | 1106 |
| Retinol | 0 µg | 1105 |
| Carotene, beta | 299 µg | 1107 |
| Carotene, alpha | 4 µg | 1108 |
| Cryptoxanthin, beta | 0 µg | 1120 |
| Vitamin A, IU | 502 iu | 1104 |
| Lycopene | 0 µg | 1122 |
| Lutein + zeaxanthin | 277 µg | 1123 |
| Vitamin E (alpha-tocopherol) | 0.18 mg | 1109 |
| Vitamin E, added | 0 mg | 1242 |
| Tocopherol, beta | 0 mg | 1125 |
| Tocopherol, gamma | 0.09 mg | 1126 |
| Tocopherol, delta | 0 mg | 1127 |
| Tocotrienol, alpha | 0.01 mg | 1128 |
| Tocotrienol, beta | 0 mg | 1129 |
| Tocotrienol, gamma | 0 mg | 1130 |
| Tocotrienol, delta | 0 mg | 1131 |
| Vitamin D (D2 + D3), International Units | 0 iu | 1110 |
| Vitamin D (D2 + D3) | 0 µg | 1114 |
| Vitamin K (phylloquinone) | 24.1 µg | 1185 |
| Vitamin K (Dihydrophylloquinone) | 0 µg | 1184 |
| Fatty acids, total saturated | 0.018 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 16:0 | 0.016 g | 1265 |
| SFA 18:0 | 0.002 g | 1266 |
| Fatty acids, total monounsaturated | 0.006 g | 1292 |
| MUFA 16:1 | 0.001 g | 1275 |
| MUFA 18:1 | 0.004 g | 1268 |
| MUFA 20:1 | 0 g | 1277 |
| MUFA 22:1 | 0 g | 1279 |
| Fatty acids, total polyunsaturated | 0.074 g | 1293 |
| PUFA 18:2 | 0.021 g | 1269 |
| PUFA 18:3 | 0.052 g | 1270 |
| PUFA 18:4 | 0 g | 1276 |
| PUFA 20:4 | 0 g | 1271 |
| PUFA 20:5 n-3 (EPA) | 0 g | 1278 |
| 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 |
| Phytosterols | 10 mg | 1283 |
| Tryptophan | 0.009 g | 1210 |
| Threonine | 0.025 g | 1211 |
| Isoleucine | 0.018 g | 1212 |
| Leucine | 0.025 g | 1213 |
| Lysine | 0.024 g | 1214 |
| Methionine | 0.005 g | 1215 |
| Cystine | 0.005 g | 1216 |
| Phenylalanine | 0.023 g | 1217 |
| Tyrosine | 0.007 g | 1218 |
| Valine | 0.024 g | 1219 |
| Arginine | 0.015 g | 1220 |
| Histidine | 0.009 g | 1221 |
| Alanine | 0.025 g | 1222 |
| Aspartic acid | 0.125 g | 1223 |
| Glutamic acid | 0.194 g | 1224 |
| Glycine | 0.015 g | 1225 |
| Proline | 0.01 g | 1226 |
| Serine | 0.025 g | 1227 |
| Alcohol, ethyl | 0 g | 1018 |
| Caffeine | 0 mg | 1057 |
| Theobromine | 0 mg | 1058 |
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