Photo: John Phelan · CC BY-SA 3.0
Shows the food in general, not a specific product.
SR Legacy
Onions, dehydrated flakes
- Category
- Vegetables and Vegetable Products
Per 1 tbsp (5 g)
17Calories
0.448 gProtein
4.2 gCarbs
0.023 gFat
U.S. Nutrition Facts
In the FDA label format, rounded the way a package would be.
Nutrition Facts
Serving size
1 tbsp (5 g)
Amount per serving
Calories
15
% Daily Value*
Total Fat
0g
0%
Saturated Fat 0g
0%
Trans Fat 0g
Cholesterol
0mg
0%
Sodium
0mg
0%
Total Carbohydrate
4g
2%
Dietary Fiber 0g
0%
Total Sugars 2g
Includes – Added Sugars
Protein 0g
Vitamin D 0mcg
0%
Calcium 10mg
0%
Iron 0.1mg
0%
Potassium 80mg
0%
*
The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
“–” means the source doesn't report that nutrient.
Nutrient details
Unrounded values, grouped by type. Select a column heading to sort within each group.
See each nutrient as a percentage of what you need in a day, based on your age, sex, size, and activity.
Personalize
| Energy and macronutrients | ||
|---|---|---|
| Calories | 349 kcal | 17 kcal |
| Protein | 9 g | 0.448 g |
| Total Fat | 0.46 g | 0.023 g |
| Total Carbohydrate | 83 g | 4.2 g |
| Dietary Fiber | 9.2 g | 0.46 g |
| Total Sugars | 37 g | 1.9 g |
| Fats and cholesterol | ||
| Saturated Fat | 0.078 g | 0.004 g |
| Monounsaturated Fat | 0.064 g | 0.003 g |
| Polyunsaturated Fat | 0.18 g | 0.009 g |
| Trans Fat | 0 g | 0 g |
| Cholesterol | 0 mg | 0 mg |
| Vitamins | ||
| Vitamin A | 1 mcg | 0.05 mcg |
| Vitamin C | 75 mg | 3.8 mg |
| Vitamin D | 0 mcg | 0 mcg |
| Vitamin E | 0.18 mg | 0.009 mg |
| Vitamin K | 3.8 mcg | 0.19 mcg |
| Thiamin (B1) | 0.5 mg | 0.025 mg |
| Riboflavin (B2) | 0.1 mg | 0.005 mg |
| Niacin (B3) | 0.99 mg | 0.05 mg |
| Vitamin B6 | 1.6 mg | 0.08 mg |
| Folate | 166 mcg | 8.3 mcg |
| Vitamin B12 | 0 mcg | 0 mcg |
| Choline | 54 mg | 2.7 mg |
| Minerals | ||
| Calcium | 257 mg | 13 mg |
| Iron | 1.6 mg | 0.078 mg |
| Magnesium | 92 mg | 4.6 mg |
| Phosphorus | 303 mg | 15 mg |
| Potassium | 1,622 mg | 81 mg |
| Sodium | 21 mg | 1.1 mg |
| Zinc | 1.9 mg | 0.095 mg |
| Copper | 0.416 mg | 0.021 mg |
| Manganese | 1.4 mg | 0.069 mg |
| Selenium | 5 mcg | 0.25 mcg |
| Other | ||
| Caffeine | 0 mg | 0 mg |
How the sources were reconciled
Each food has one source of truth, chosen by the rules on the Sources page.
- This food is only in SR Legacy, USDA's final Standard Reference release (2018). The values are USDA's published reference values, but they're no longer updated.
Records used
| Dataset | Record | Updated | Role |
|---|---|---|---|
| SR Legacy | 170002 | Apr 1, 2019 | Primary source |
Citations
USDA FoodData Central – SR Legacy (Standard Reference, final 2018 release)
U.S. Department of Agriculture, Agricultural Research Service. USDA National Nutrient Database for Standard Reference, Legacy Release (SR Legacy), via FoodData Central. "Onions, dehydrated flakes," FDC ID 170002, published April 1, 2019.
https://fdc.nal.usda.gov/food-details/170002/nutrients
· License:
Public domain (CC0 1.0)
· Accessed September 19, 2026
Wikimedia Commons
Photo by John Phelan, via Wikimedia Commons, licensed under CC BY-SA 3.0.
https://commons.wikimedia.org/wiki/File:Onion_Powder,_Penzeys_Spices,_Arlington_Heights_MA.jpg
· License:
CC BY-SA 3.0
· Accessed September 19, 2026
Nutrition information is for general reference and isn't medical or dietary advice. Product formulas change; the label on the package in hand is the final word.