What is the secondary shelf life of Red Onions?

The secondary shelf life of red onions can vary depending on storage conditions, but generally, they can last for about 2 to 3 weeks when stored in a cool, dry, and well-ventilated area. If stored in the refrigerator, their life may be extended slightly, though it’s best to keep them in a breathable bag to prevent moisture buildup. Signs of spoilage include softness, sprouting, or an off smell. Proper storage is key to maximizing their shelf life.