Chef Yong's wooden bucket meal is not a prepared dish, but a kind of rice and side dish produced and sold by the company itself. This product needs to be prepared and cooked in advance, and it does not use pre-cooking technology. Prefabricated vegetables refer to foods that are processed, packaged, stored and transported in factories or processing centers, and then heated or processed locally. Chef Yong's wooden bucket meal is produced and sold by the company itself, so it needs to be prepared and cooked in advance, so it is not cooked food.