Red onion is a popular variety in Mediterranean and Spanish cuisine, known for its distinctive flavor and numerous health benefits. Originating from Spain, this onion is offered in a 500-gram format, perfect for daily use in various culinary preparations. It is rich in vitamins such as A, B1, C, and E, as well as minerals and folic acid. These properties give it tonic, diuretic, and digestive characteristics, as well as being restorative and appetizing. For ideal use, it is recommended to eat it raw, as this helps preserve its nutrients. One interesting tip is to place the onion in the freezer for 10 minutes before cutting to reduce eye irritation. Additionally, mixed with lemon and honey, onion can be an effective home remedy for relieving cough. The price per kilogram is €3.88, making it economical and accessible. The optimal storage of this product requires a cool, dry place, away from light and outside the refrigerator to maintain its natural flavor and aroma.