If the electroplated layer does not contain heavy metals harmful to human body, such as chromium plating, it is harmless to use the electroplated iron rice basin to hold food. However, if the electroplated layer contains harmful heavy metals, such as lead or mercury, using this electroplated iron rice basin to contain food may have adverse effects on human health. Therefore, when buying electroplated iron rice bowls, it is recommended to choose a reputable brand indicating the type of electroplating layer.