Seaweed, spirulina, raw
USDA SR Legacy · 769.2 g
38.8 g more than your starting foodCompare these foodsVegetables · Nutrition facts
Raw Radishes, Red
20 calories and 0.7 g of protein per 100 g. Reported fiber: 1.3 g.
Know what you’re comparing.
Radishes, red, raw
- Source category
- Vegetables and Vegetable Products
- Nutrition basis
- Per 100 g
- Source record
- USDA FDC 2747665
- Publication date
- Dec 2025
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
20calories
in 100 g| Nutrient | Amount | Daily value |
|---|---|---|
| Protein | 0.7 g | — |
| Carbohydrate | 4.1 g | 1% |
| Fat | 0.1 g | 0% |
| Fiber | 1.3 g | 5% |
| Total sugars | 2.6 g | — |
| Sodium | 51 mg | 2% |
| Saturated fat | — | — |
| Potassium | 198 mg | 4% |
| Calcium | 22 mg | 2% |
| Iron | 0 mg | 0% |
| Magnesium | 9 mg | 2% |
| Vitamin C | 17.8 mg | 20% |
| Vitamin D | — | — |
Estimated energy from macros
Protein 13%Carbs 83%Fat 4%
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: 6.7 g protein in 1,020.4 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
35.8 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
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USDA SR Legacy · 869.6 g
28 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 | 94.68 g | 93.46 g | 95.44 g | 8 |
| NitrogenPer 100 g | 0.11 g | 0.08 g | 0.14 g | 8 |
| ProteinPer 100 g | 0.66 g | 0.5 g | 0.88 g | — |
| Total lipid (fat)Per 100 g | 0.08 g | 0.06 g | 0.11 g | 8 |
| AshPer 100 g | 0.52 g | 0.41 g | 0.64 g | 8 |
| Fiber, total dietaryPer 100 g | 1.31 g | 1.18 g | 1.48 g | 8 |
| Sugars, Total NLEAPer 100 g | 2.64 g | 1.89 g | 3.23 g | 8 |
| GlucosePer 100 g | 1.56 g | 0.98 g | 1.93 g | 8 |
These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.
All 26 reported nutrient values Per 100 g
| Nutrient | Amount | USDA identifier |
|---|---|---|
| Water | 94.68 g | 1051 |
| Energy (Atwater General Factors) | 19.6 kcal | 2047 |
| Nitrogen | 0.105 g | 1002 |
| Protein | 0.656 g | 1003 |
| Total lipid (fat) | 0.083 g | 1004 |
| Ash | 0.524 g | 1007 |
| Carbohydrate, by difference | 4.057 g | 1005 |
| Fiber, total dietary | 1.314 g | 1079 |
| Sugars, Total NLEA | 2.644 g | 1063 |
| Sucrose | 0 g | 1010 |
| Glucose | 1.562 g | 1011 |
| Fructose | 1.082 g | 1012 |
| Lactose | 0 g | 1013 |
| Maltose | 0 g | 1014 |
| Calcium, Ca | 21.51 mg | 1087 |
| Iron, Fe | 0 mg | 1089 |
| Magnesium, Mg | 8.944 mg | 1090 |
| Phosphorus, P | 17.91 mg | 1091 |
| Potassium, K | 197.8 mg | 1092 |
| Sodium, Na | 51.16 mg | 1093 |
| Zinc, Zn | 0.104 mg | 1095 |
| Copper, Cu | 0.002 mg | 1098 |
| Manganese, Mn | 0.07 mg | 1101 |
| Vitamin C, total ascorbic acid | 17.76 mg | 1162 |
| Biotin | 0.863 µg | 1176 |
| Folate, total | 63.2 µg | 1177 |
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