<p>coating. Three, ceramic pot, Sanabe: not suitable for acid food porcelain pot in the past was recognized as non-toxic tableware, but in recent years there are reports of poisoning. According to experts, some porcelain tableware beautiful coat (glaze) contains lead, if the temperature is not enough to burn porcelain or glaze ingredients do not meet the standards, it may make the pot contains more lead. National quality inspection departments in the sampling found that some ceramic pot products lead, cadmium </p>
<p>dissolution exceeded. Long term use of lead, cadmium dissolution exceeded the amount of products, will cause heavy metal poisoning, a serious impact on physical health. Reminder: Enamel casserole contains a small amount of lead, so buy a new casserole, it is best to use 4% vinegar soaked in boiling water. Casserole wall with color, should not be stored wine, vinegar and acidic beverages and food. When choosing the enamel tableware, the surface is smooth, the enamel is uniform, the color is bright. Four, stainless </p>
<p>steel pot: stainless steel is not suitable for a long time to make beautiful and durable. But stainless steel pot will be unqualified security risks. Unqualified stainless steel pot is generally chromium exceeded. Six chromium is listed as one of the harmful chemicals to the human body, is one of the internationally recognized carcinogens. Reminder: stainless steel is not completely rust, if long-term exposure to acid, alkali substances, but also from the chemical reaction. Therefore, stainless steel food containers should not be </p>
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