What is the cooking technique that uses steam to cook food?

Steaming is a cooking technique that involves using steam to cook food, which is effective for preserving nutrients, flavor, and texture. The process typically uses a steamer or a pot with a steaming tray that sits above boiling water. As the water heats up and produces steam, the food, placed in the steamer, cooks thoroughly while retaining moisture without being submerged in water. This method is particularly beneficial for vegetables, fish, and grains, allowing them to maintain their natural taste and vibrant colors.

In contrast, searing involves cooking food quickly at high temperatures to develop a crust, while poaching gently cooks food in simmering liquid, and blanching briefly cooks food in boiling water followed by rapid cooling to stop the cooking process. Each of these techniques serves different culinary purposes and may not provide the same health benefits and flavor retention associated with steaming.