1 serving (100 grams) contains 40 calories, 1.0 grams of protein, 0.1 grams of fat, and 9.0 grams of carbohydrates.
Calories |
80 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.2 g | 0% | |
| Saturated Fat | 0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 8 mg | 0% | |
| Total Carbohydrates | 18 g | 6% | |
| Dietary Fiber | 3.4 g | 12% | |
| Sugars | 8 g | ||
| protein | 2 g | 4% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 46 mg | 3% | |
| Iron | 0.4 mg | 2% | |
| Potassium | 292 mg | 6% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Roasted onions are a flavorful preparation of this versatile vegetable, commonly used in cuisines worldwide, including French, Indian, and Mediterranean recipes. Originating as a staple in ancient diets, onions have been cultivated for their strong flavor and medicinal properties. When roasted, onions develop a sweet and caramelized profile that enhances their appeal. Nutritionally, they are low in calories (about 40 calories per 100g), rich in fiber, and contain small amounts of essential vitamins like vitamin C and B6. They also provide antioxidants, particularly quercetin, which supports overall well-being.
Store whole onions in a cool, dry, and ventilated place. Roasted onions should be refrigerated in an airtight container and consumed within 3-5 days.
Roasted onions are low in calories, with approximately 40 calories per 100 grams. They contain about 1 gram of protein, are high in antioxidants like quercetin, and provide vitamins such as vitamin C and B6, as well as small amounts of potassium and fiber.
Roasted onions can be included in a keto diet in moderation. They contain around 9 grams of carbohydrates per 100 grams, but the natural sugars can add up, so they are best used sparingly or as a flavor-enhancing ingredient rather than a main dish.
Roasted onions are rich in antioxidants such as quercetin, which may help reduce inflammation and support heart health. They also provide dietary fiber that aids digestion and vitamin C for immune support. However, roasting concentrates their natural sugars, which could be a concern for individuals managing blood sugar levels.
A typical serving size of roasted onions is about 1/2 cup (approximately 100 grams). This portion is sufficient to enhance the flavor of a dish while providing nutrients without overloading on calories or carbohydrates, especially for those on restrictive diets.
Roasted onions have slightly fewer nutrients than raw onions due to heat exposure during cooking, which can reduce vitamin C content. However, roasting enhances their natural sweetness and makes them easier to digest. Raw onions are lower in sugar and calories compared to their roasted counterpart but may have a sharper flavor.
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
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