Seaweed, spirulina, raw
USDA SR Legacy · 769.2 g
40.5 g more than your starting foodCompare these foodsVegetables · Nutrition facts
Raw Onions, White
35 calories and 0.9 g of protein per 100 g. Reported fiber: 1.2 g.
Know what you’re comparing.
Onions, white, raw
- Source category
- Vegetables and Vegetable Products
- Nutrition basis
- Per 100 g
- Source record
- USDA FDC 1104962
- Publication date
- Oct 2020
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
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
35calories
in 100 g| Nutrient | Amount | Daily value |
|---|---|---|
| Protein | 0.9 g | — |
| Carbohydrate | 7.7 g | 3% |
| Fat | 0.1 g | 0% |
| Fiber | 1.2 g | 4% |
| Total sugars | 5.8 g | — |
| Sodium | 2 mg | 0% |
| Saturated fat | — | — |
| Potassium | 141 mg | 3% |
| Calcium | 21 mg | 2% |
| Iron | 0.15 mg | 1% |
| Magnesium | 9 mg | 2% |
| Vitamin C | — | — |
| Vitamin D | — | — |
Estimated energy from macros
Protein 10%Carbs 87%Fat 3%
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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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 | 91.3 g | 90.2 g | 92 g | 6 |
| NitrogenPer 100 g | 0.14 g | 0.09 g | 0.19 g | 6 |
| ProteinPer 100 g | 0.89 g | 0.56 g | 1.19 g | — |
| Total lipid (fat)Per 100 g | 0.13 g | 0 g | 0.25 g | 6 |
| Fiber, total dietaryPer 100 g | 1.2 g | 1 g | 1.3 g | 6 |
| SucrosePer 100 g | 0.59 g | 0.26 g | 0.88 g | 6 |
| GlucosePer 100 g | 2.63 g | 2.35 g | 2.98 g | 6 |
| FructosePer 100 g | 2.52 g | 2.11 g | 2.86 g | 6 |
These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.
All 28 reported nutrient values Per 100 g
| Nutrient | Amount | USDA identifier |
|---|---|---|
| Water | 91.3 g | 1051 |
| Energy (Atwater General Factors) | 36 kcal | 2047 |
| Energy (Atwater Specific Factors) | 33 kcal | 2048 |
| Energy | 35 kcal | 1008 |
| Energy | 148 kj | 1062 |
| Nitrogen | 0.14 g | 1002 |
| Protein | 0.89 g | 1003 |
| Total lipid (fat) | 0.13 g | 1004 |
| Ash | 0 g | 1007 |
| Carbohydrate, by difference | 7.68 g | 1005 |
| Fiber, total dietary | 1.2 g | 1079 |
| Sugars, Total NLEA | 5.76 g | 1063 |
| Sucrose | 0.59 g | 1010 |
| Glucose | 2.63 g | 1011 |
| Fructose | 2.52 g | 1012 |
| Lactose | 0 g | 1013 |
| Maltose | 0 g | 1014 |
| Galactose | 0.03 g | 1075 |
| Calcium, Ca | 21 mg | 1087 |
| Iron, Fe | 0.15 mg | 1089 |
| Magnesium, Mg | 9.3 mg | 1090 |
| Phosphorus, P | 29 mg | 1091 |
| Potassium, K | 141 mg | 1092 |
| Sodium, Na | 2 mg | 1093 |
| Zinc, Zn | 0.12 mg | 1095 |
| Copper, Cu | 0.047 mg | 1098 |
| Manganese, Mn | 0.099 mg | 1101 |
| Selenium, Se | 0 µg | 1103 |
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