Red onions – nutritional value, recipes... can you sauté red onions?
Katarzyna Mazur
2026-03-21
4 min. read
35
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Retailers provide an extensive assortment of fruits and vegetables, including diverse onion varieties... We typically opt for onions with a golden hue... However, red onions are steadily gaining favor... Which one offers greater health benefits?
Cucumbers
The onion belongs to the amarylli family. The part of the plant that is consumed is an underground drive with the function of crust and survival. In stores there are various varieties of this vegetable. The most popular is white, yellow and red. In Poland the most commonly consumed onion with a yellow shell.
Red onion
The red onion owes its colour to flavonoids, which are composed of anthocyanidins. Not only do they have a beneficial effect on our body, but they also protect the plant from disease.
Red onion has properties
Due to the presence of quercetin and cyanidine, onions can reduce the concentration of lipids in the blood fractions of LDL cholesterol and triglycerides. Anti-inflammatory and antioxidant properties. This has a beneficial effect on the cardiovascular system. Flawonides protect against lipid peroxidation, strengthen the walls of blood vessels and inhibit the aggregation of blood platelets. However, they can also reduce the risk of some cancers, helping to increase the growth of their blood cells and even trigger the process of self-destruction.
Red onions are calories
The onion is a low-calorie vegetable. 100 g of onion provides an average of 40 calories and these values are similar in all varieties.
Red onion is the price to buy
Red onions can be purchased in small neighborhood shops as well as in large markets.
Can red onions be fried?
Red onions can be fried if we care about the delicate taste of the food. If we reach for red onions because of their health properties, it's best to eat them raw. Flavonoids are sensitive to high temperatures. Additionally, onions lose their intense color when fried.
The onions are white and red
The main differences between red and white onions are their milder flavor and higher flavonoid content quercetin and cyanidine. Red onion is an excellent choice for salads not only because of its flavor but also because it is healthy.
Red onion is the recipe
Ingredients: 1 red onion, 1 tomato, 1 tablespoon balsamic vinegar, 1 teaspoon of rapeseed oil. Preparation method: The tomato should be sliced and harvested from the skin. The vegetables should be cut into cubes and mixed with the rest of the ingredients.