Spanish red onions

Spanish red onions are a variety of onion characterized by their deep purple skin and white interior with purple tones. They have a milder and slightly sweeter flavor compared to white or yellow onions, making them an ideal ingredient both for eating raw in salads and for cooking and enhancing a variety of dishes.

Originating from Spain, these onions are widely cultivated in Mediterranean regions, benefiting from the temperate climate that allows them to develop their distinctive flavor and crunchy texture. In Spanish cuisine, they are highly valued for their ability to add color and aroma to traditional dishes such as gazpachos, tapas, and sofritos.

Regarding their properties, Spanish red onions are rich in antioxidants, especially anthocyanins, which give them their characteristic color and help combat inflammation. They also provide fiber, vitamin C, and sulfur compounds that may promote cardiovascular health and support the immune system.

In different Latin American countries, these onions may be known by similar names such as purple onion, red onion, or simply sweet onion, depending on the culinary and local context. These names are used especially in Mexico, Peru, Colombia, and other countries where this type of onion is popular in salads, pickles, and side dishes.