Vitamin C: helps heal cuts and wounds and helps the immune system.
Fiber: helps reduce blood cholesterol levels and may lower your risk of heart disease.
Choose onions that are dry, shiny, firm, and do not have dents or bruises.
Store whole onions in a cool, dark, well ventilated place and use within 4 weeks.
Refrigerate cut onions in a tightly sealed container and use within 7 days.
Rinse onions under cool running water right before use.
Add raw red onion slices to sandwiches and salads for added crunch and flavor.