In addition to reducing the amount of time you spend cooking, this dehydrated white onion powder is a superb and hygienic way to improve the flavor and texture of food that has already been cooked. Despite being high in nutrients like vitamin C, potassium, and B vitamins, onions are low in calories. Making food with this dehydrated white onion powder is fun and easy. It may be used to make curries, soups, salads, dip, marinades, fried batters, and more.