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Nutrition Facts For Onion

Data sources: Nutriely Data Sources
Last updated on August 2, 2024.

Onion Nutrition Label

Onion Nutrition Facts
Serving Size: 100.00g
% Daily Value*
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Energy 29kcal (123 kj)
2%
Carbohydrates 4.80g
2%
Starch 0g
Sugars 4.80g **
Sucrose 1.70g
Maltose 0g
Fructose 1.50g
Galactose -
Glucose 1.60g
Fibre, total 1.70g
5%
Polyols 0g
Protein 1.25g
2%
Fat 0.10g
0%
Polyunsaturated fatty acids 0.05g
Monounsaturated fatty acids 0.02g
Saturated fatty acids 0.02g
Sterols 9mg
Cholesterol 2.10mg
Water 92g
5%
Alcohol 0g
Salt 9mg **
Calcium 33mg
3%
Chromium 1ug
4%
Copper 0.06mg
7%
Fluoride 0.01mg
Iodine 1ug
1%
Iron 0.50mg
3%
Magnesium 11mg
4%
Manganese 0.23mg
13%
Molybdenum 0.01mg
13%
Phosphorus 40mg
7%
Potassium 220mg
7%
Selenium 0.50ug
1%
Sodium 3.70mg
Zinc 0.40mg
5%
Vitamin A (RAE) 0.57ug
0%
Vitamin D 0ug
0%
Vitamin E 0.04mg
0%
Vitamin K 0.70ug
1%
Vitamin B1 0.03mg
3%
Vitamin B2 0.02mg
2%
Vitamin B3 (Niacin) equivalents 0.40mg
3%
Vitamin B6 0.13mg
10%
Vitamin B9 (Folate) 14ug
3%
Vitamin B12 0ug
0%
Vitamin C 10mg
11%

* The daily nutrient requirements provided by this calculator are intended for healthy adults only. If you have any medical conditions, are pregnant or breastfeeding, or under the age of 18, please consult a healthcare professional or a registered dietitian for personalized nutritional advice. Individual needs may vary, and it is important to consider your specific health circumstances when determining your dietary requirements.

** The suggested value is the maximum suggested amount and has no actual required amount.

*** Italic values are estimated using ingredient algorithm.

Common Questions about Onion

What is onion?

Onion is a versatile vegetable widely used in cooking. It comes in various colors such as white, yellow, and red. Onions add flavor and aroma to dishes and can be enjoyed raw, cooked, or caramelized.

What are the health benefits of onions?

Onions are a good source of vitamin C, fiber, and antioxidants, which may help boost immunity, improve heart health, and reduce inflammation. They also contain compounds that have anti-cancer and antibacterial properties.

What are the health risks associated with onions?

Onions are generally safe for consumption, but they may cause digestive discomfort in some individuals, especially when consumed in large quantities. People with onion allergies may experience symptoms such as oral allergy syndrome, hives, or digestive issues. Additionally, some individuals may experience heartburn or acid reflux after consuming onions. It's important to moderate onion consumption and monitor any adverse reactions.

How much onion to eat per day?

There is no specific recommended daily amount of onion to eat. Including onions in your regular diet can contribute to overall health due to their antioxidant and anti-inflammatory properties. As with all foods, it's best to consume onions in moderation as part of a balanced diet.

Can someone be allergic to onions?

Yes, an onion allergy is possible. It may cause symptoms such as itching, hives, swelling, or difficulty breathing in some individuals. If you suspect an onion allergy, it is important to consult with a healthcare professional for proper evaluation and diagnosis.

Food Preferences

Cholesterol reduced
Egg free
Gluten free
Lacto-ovo vegetarian
Lactose free
Lacto vegetarian
Low protein
Milk free
Low gluten
No added salt
Soy free
Unsweetened
Vegan

Onion Calorie Breakdown

The ratio of macro elements (protein, fat, carbs) in Onion

Fat 4%
Carbohydrates 76%
Protein 20%

Protein Amino Acids Profile

The ratio of amino acids in Onion. See full profile

Methionine 0%
Cystine 1%
Proline 2%
Isoleucine 2%
Histidine 2%
Tryptophan 2%
Tyrosine 2%
Valine 3%
Serine 3%
Threonine 3%
Alanine 3%
Leucine 3%
Phenylalanine 3%
Glycine 3%
Lysine 5%
Aspartic acid 13%
Arginine 14%
Glutamic acid 36%

Component Breakdown for Onion

Macro
Mineral
Vitamin
Amino
Carbs
Fats

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