Dehydrated white onion powder that has been toasted refers to the process of lightly heating the powder to enhance its flavor. Toasting brings out a more intense and robust onion flavor compared to regular dehydrated onion powder. The toasting process involves heating the powder in a dry skillet or oven until it becomes aromatic and slightly golden. Toasted white onion powder is commonly used as a seasoning in various culinary applications, including processed meats and seafood. It adds a rich, caramelized onion taste and aroma, elevating the overall flavor profile of the dish. The toasting process helps intensify the onion's natural sweetness and adds a depth of flavor that can enhance the savory characteristics of processed meat and seafood products.