Dehydrated white onions are another form of onions that have been processed to remove moisture, resulting in a dried version of the vegetable. White onions are known for their sharp flavor and crisp texture, and dehydrating them preserves these qualities in a concentrated form. The dehydration process for white onions is similar to that of red onions. The onions are typically sliced or diced and then dried using methods such as air drying, sun drying, or using specialized dehydrators. This process removes the water content from the onions while retaining their flavor and nutritional content. Dehydrated white onions can be used as a convenient substitute for fresh onions in various recipes. They are commonly used in dishes such as soups, sauces, casseroles, stir-fries, and salads, where onion flavor is desired without the added moisture of fresh onions.