Seaweed, spirulina, raw
USDA SR Legacy · 769.2 g
38.2 g more than your starting foodCompare these foodsVegetables · Nutrition facts
Tomato, Roma
19 calories and 0.7 g of protein per 100 g. Reported fiber: 1 g.
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Tomato, roma
- Source category
- Vegetables and Vegetable Products
- Nutrition basis
- Per 100 g
- Source record
- USDA FDC 1999634
- Publication date
- Oct 2021
On a 100 g basis, this record has more protein than 9% 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
19calories
in 100 g| Nutrient | Amount | Daily value |
|---|---|---|
| Protein | 0.7 g | — |
| Carbohydrate | 3.8 g | 1% |
| Fat | 0.4 g | 1% |
| Fiber | 1 g | 3% |
| Total sugars | — | — |
| Sodium | 0 mg | 0% |
| Saturated fat | — | — |
| Potassium | 193 mg | 4% |
| Calcium | 10 mg | 1% |
| Iron | 0.1 mg | 1% |
| Magnesium | 8 mg | 2% |
| Vitamin C | 17.8 mg | 20% |
| Vitamin D | — | — |
Estimated energy from macros
Protein 13%Carbs 70%Fat 17%
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 | 94.73 g | 94.24 g | 95.25 g | 7 |
| NitrogenPer 100 g | 0.11 g | 0.09 g | 0.14 g | 8 |
| ProteinPer 100 g | 0.7 g | 0.56 g | 0.88 g | — |
| Total lipid (fat)Per 100 g | 0.43 g | 0.14 g | 0.8 g | 8 |
| AshPer 100 g | 0.31 g | 0 g | 0.45 g | 8 |
| Fiber, total dietaryPer 100 g | 0.97 g | 0.76 g | 1.24 g | 8 |
| Calcium, CaPer 100 g | 9.96 mg | 7.26 mg | 13.2 mg | 8 |
| Iron, FePer 100 g | 0.1 mg | 0 mg | 0.83 mg | 8 |
These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.
All 37 reported nutrient values Per 100 g
| Nutrient | Amount | USDA identifier |
|---|---|---|
| Water | 94.73 g | 1051 |
| Energy (Atwater General Factors) | 21.957 kcal | 2047 |
| Energy (Atwater Specific Factors) | 18.954 kcal | 2048 |
| Nitrogen | 0.111 g | 1002 |
| Protein | 0.696 g | 1003 |
| Total lipid (fat) | 0.425 g | 1004 |
| Ash | 0.312 g | 1007 |
| Carbohydrate, by difference | 3.837 g | 1005 |
| Fiber, total dietary | 0.971 g | 1079 |
| Calcium, Ca | 9.963 mg | 1087 |
| Iron, Fe | 0.103 mg | 1089 |
| Magnesium, Mg | 8.089 mg | 1090 |
| Phosphorus, P | 19.09 mg | 1091 |
| Potassium, K | 192.8 mg | 1092 |
| Sodium, Na | 0 mg | 1093 |
| Zinc, Zn | 0.082 mg | 1095 |
| Copper, Cu | 0.032 mg | 1098 |
| Manganese, Mn | 0.087 mg | 1101 |
| Selenium, Se | 0 µg | 1103 |
| Vitamin C, total ascorbic acid | 17.75 mg | 1162 |
| Thiamin | 0.056 mg | 1165 |
| Riboflavin | 0 mg | 1166 |
| Niacin | 0.533 mg | 1167 |
| Vitamin B-6 | 0.079 mg | 1175 |
| Biotin | 0.469 µg | 1176 |
| Folate, total | 9.994 µg | 1177 |
| Vitamin A, RAE | 23.9 µg | 1106 |
| Carotene, beta | 275.5 µg | 1107 |
| Carotene, alpha | 0.875 µg | 1108 |
| Carotene, gamma | 2.125 µg | 1118 |
| Cryptoxanthin, beta | 19.06 µg | 1120 |
| Cryptoxanthin, alpha | 9.625 µg | 2032 |
| Lycopene | 2,863 µg | 1122 |
| Lutein + zeaxanthin | 56 µg | 1123 |
| cis-Lutein/Zeaxanthin | 0 µg | 1161 |
| Lutein | 56 µg | 1121 |
| Zeaxanthin | 0 µg | 1119 |
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