The utensil material is stable and does not have a chemical effect with the food and does not spill harmful substances.

Thick bottom and better than the thin bottom, because the heat is more evenly distributed, not easy to burn food.

According to this condition, the more desirable material, is ceramic, tile pot, glass.

Choose metal, it is appropriate to choose high-density pig iron, does not contain graphite surface layer, as far as possible, excellent stainless steel, excellent enamel.

When cooking with pig iron utensils, do not put lemon, pineapple, tomatoes, vinegar or other acidic food from bamboo equipment companies, otherwise the food will be stained black, and with a metallic odor.

Remember, after cooking with metal utensils, should immediately pour the cooked food to another utensil to prevent the food from being tainted with metal odor.

As for aluminum utensils, stainless steel, paved with thin enamel, easy to clean wok, etc., will release harmful substances in cooking, try to prevent the use. Aluminum utensils released aluminum, has been reported to damage the nervous system and the formation of other health problems.