... , LFGB,FDA 3>Surface treatment: Enamel outside,matter black inside Cast iron Enamel wok Pan Size37×Φ31×8.5cm43×Φ37×9. ... oil to the cooking surface of your pan and pre-heat the pan slowly2> Avoid cooking very cold food in ... the pan, as this can promote sticking.3> Always use ... removing stuck-on food, boil some water in your pan for a few minutes to loosen residue, making it ...