Garlic powder is a spice that is derived from dehydratedgarlic and used in cooking for flavour enhancement. The process of making garlic powder includes drying and dehydrating the vegetable, then powdering it through machinery or home-based appliances depending on the scale of production. Garlic powder is a common component of spice mix. It is also a common component of seasoned salt.
^"Spices, garlic powder". FoodData Central. U.S. Department of Agriculture. 2019-04-01. Retrieved 2020-05-30.