1. When putting food in a pot for steaming, it is not recommended to use enamel containers for serving, because the surface of enamel containers is generally made of enamel, and enamel generally contains substances such as enamel lead. Once heated, it will affect the food and cause harm to human health.
2. When serving dishes, it is recommended that you use glass or ceramic plates for serving. It is best not to use aluminum plates for serving, because aluminum has a more active chemical property and is easily oxidized in the air. If it is often used to serve dishes, not only will the product itself be damaged, but the dishes will also be contaminado .