White onion flakes are made by slicing and dehydrating white onions, preserving their strong flavor and pungent aroma. They are used in soups, sauces, seasoning blends, ready-to-eat meals, and snack coatings as a convenient alternative to fresh onions. Rich in antioxidants, Vitamin C, and sulfur compounds, they support heart health, immunity, and digestion. These flakes offer long shelf life and easy rehydration.