Oignon rouge

Vegetable

Item Rating: 83/100

1 serving (100 grams) contains 40 calories, 1.1 grams of protein, 0.1 grams of fat, and 9.3 grams of carbohydrates.

Nutrition Information

1 cup (150g)

Calories		60
% Daily Value*
Total Fat		0.1 g	0%
	Saturated Fat	0.0 g	0%
	Polyunsaturated Fat	0 g
Cholesterol		0 mg	0%
Sodium		6 mg	0%
Total Carbohydrates		14.0 g	5%
	Dietary Fiber	2.5 g	8%
	Sugars	6.4 g
protein		1.6 g	3%
Vitamin D		0 mcg	0%
Calcium		34.5 mg	2%
Iron		0.3 mg	1%
Potassium		219 mg	4%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Food Attributes

🍯 Low sugar

🧂 Low sodium

🧂 Low salt

🍞 Low carbs

Source of Calories

Fat: 0 cal (1.4%)

Protein: 6 cal (10.1%)

Carbs: 56 cal (88.5%)

About Oignon rouge

Oignon rouge, or red onion, is a vibrant, slightly sweet onion variety that originates from Central Asia but is now widely used in global cuisines, particularly Mediterranean, Mexican, and Indian. Known for its striking purple-red skin and crisp white flesh tinged with red, it is a low-calorie food rich in nutrients. A 100-gram serving contains about 40 calories, 1.1 grams of protein, 1.7 grams of fiber, and small amounts of vitamin C, B6, and manganese. Additionally, red onion is a source of antioxidant compounds such as quercetin and anthocyanins, which contribute to its potential health benefits.

Health Benefits

• Rich in antioxidants like quercetin and anthocyanins, which support cellular health and may reduce inflammation.
• Contains vitamin C (5.2 mg per 100 grams), which boosts immune function and skin health.
• A good source of dietary fiber (1.7 grams per 100 grams), promoting digestive health and aiding in regularity.

Dietary Considerations

Allergens: None known

Suitable for: Vegan, vegetarian, gluten-free, paleo

Not suitable for: Low-fodmap

Selection and Storage

Store whole red onions in a cool, dry, and well-ventilated space for up to 4 weeks. Once cut, wrap tightly and refrigerate for up to 10 days.

Common Questions About Oignon rouge Nutrition

What is the nutritional content of red onions?

Red onions are low in calories, with about 40 calories per 100 grams. They contain 1 gram of protein, 0 grams of fat, and 9 grams of carbohydrates, including 1.7 grams of fiber and 4.2 grams of sugar. They are also a good source of vitamin C, vitamin B6, and small amounts of potassium and manganese.

Are red onions suitable for a keto or low-carb diet?

While red onions contain some carbohydrates (9 grams per 100 grams), they can be consumed in moderation on a keto or low-carb diet. You may need to limit portions to maintain low net carb intake, as the sugar content can add up if used in large amounts.

What are the health benefits of eating red onions?

Red onions are rich in antioxidants, particularly quercetin and anthocyanins, which have anti-inflammatory and immune-boosting properties. They may support heart health by improving cholesterol levels and blood pressure. Additionally, they contain prebiotic fibers that promote gut health.

How much red onion should I eat per day?

Moderation is key when consuming red onions. A typical portion is around 50-75 grams (about 1/4 to 1/2 of a medium onion) per day, which provides flavor and nutrients without excessive carbohydrates or sugar. Adjust portions based on your dietary needs.

How do red onions compare to white onions in flavor and nutrition?

Red onions have a sweeter, milder flavor compared to white onions, making them ideal for raw dishes like salads and salsas. Nutritionally, red onions have slightly higher antioxidants due to their red pigment, but otherwise, they are very similar in calorie, carbohydrate, and nutrient content to white onions.

Data Sources & Scientific References