1 slice, medium of red onion (raw) contains 9 Calories. The macronutrient breakdown is 89% carbs, 2% fat, and 8% protein. This is a good source of potassium (1% of your Daily Value).
- 50 grams
- 100 grams
- 200 grams
- 0.5 cup, chopped
- 1 cup, chopped
- 2 cup, chopped
- 0.5 cup, sliced
- 1 cup, sliced
- 2 cup, sliced
- 0.5 tbsp chopped
- 1 tbsp chopped
- 2 tbsp chopped
- 0.5 small
- 1 small
- 2 small
- 0.5 medium
- 1 medium
- 2 medium
- 0.5 large
- 1 large
- 2 large
- 0.5 slice, medium
- 1 slice, medium
- 2 slice, medium
- 0.5 slice, large
- 1 slice, large
- 2 slice, large
Nutrition Facts
For 1 slice, medium of red onion (20g)
| Nutrient | Value | %DV |
|---|---|---|
| Calories | 9 | |
| Fats | 0g | 0% |
| Saturated fats | – | |
| Trans fats | – | |
| Cholesterol | – | |
| Sodium | 0.2mg | 0% |
| Carbs | 2g | 1% |
| Net carbs | 2g | |
| Fiber | 0.4g | 2% |
| Sugar | 1g | |
| Protein | 0.2g | |
| Calcium | 3mg | 0.3% |
| Iron | 0mg | 1% |
| Potassium | 39mg | 1% |
| Vitamin D | – | |
| Vitamins and Minerals | ||
| Alpha carotene | – | |
| Beta carotene | – | |
| Caffeine | – | |
| Choline | – | |
| Copper | 0mg | 1% |
| Fluoride | – | |
| Folate (B9) | – | |
| Lycopene | – | |
| Magnesium | 2mg | 1% |
| Manganese | 0mg | 1% |
| Niacin | – | |
| Pantothenic acid | – | |
| Phosphorus | 8mg | 1% |
| Retinol | – | |
| Riboflavin (B2) | – | |
| Selenium | 0.1μg | 0.2% |
| Theobromine | – | |
| Thiamine | – | |
| Vitamin A IU | – | |
| Vitamin A | – | |
| Vitamin B12 | – | |
| Vitamin B6 | – | |
| Vitamin C | 2mg | 2% |
| Vitamin D IU | – | |
| Vitamin D2 | – | |
| Vitamin D3 | – | |
| Vitamin E | – | |
| Vitamin K | – | |
| Zinc | 0mg | 0.3% |
| Sugars | ||
| Sugar | 1g | |
| Sucrose | 0.3g | |
| Glucose | 0.5g | |
| Fructose | 0.4g | |
| Lactose | 0g | |
| Maltose | 0g | |
| Galactose | – | |
| Starch | – | |
| Fats | ||
| Saturated fats | – | |
| Monounsaturated fats | – | |
| Polyunsaturated fats | – | |
| Trans fats | – | |
| Fatty Acids | ||
| Total omega 3 | – | |
| Total omega 6 | – | |
| Alpha Linolenic Acid (ALA) | – | |
| Docosahexaenoic Acid (DHA) | – | |
| Eicosapentaenoic Acid (EPA) | – | |
| Docosapentaenoic Acid (DPA) | – | |
| Amino Acids | ||
| Alanine | – | |
| Arginine | – | |
| Aspartic acid | – | |
| Cystine | – | |
| Glutamic acid | – | |
| Glycine | – | |
| Histidine | – | |
| Hydroxyproline | – | |
| Isoleucine | – | |
| Leucine | – | |
| Lysine | – | |
| Methionine | – | |
| Phenylalanine | – | |
| Proline | – | |
| Serine | – | |
| Threonine | – | |
| Tryptophan | – | |
| Tyrosine | – | |
| Valine | – | |
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