铝制餐具：轻巧耐用、价廉物美。但铝在人体内积累过多，会加快身体的衰老，对人的记忆力也有一定不良影响。铁制餐具：毒性不大，但切忌使用生锈的铁制餐具，因为它可引起呕吐、腹泻、食欲减退等消化道症状。陶瓷餐具：在餐具中虽毒性最小，但许多陶瓷中的釉含铅，铅是有毒的 Aluminum cutlery: lightweight and durable, cheap. However, excessive accumulation of aluminum in the human body, will speed up the body’s aging, the memory of people also have some adverse effects. Iron tableware: little toxicity, but should not use rusty iron tableware, because it can cause vomiting, diarrhea, loss of appetite and other gastrointestinal symptoms. Ceramic tableware: Although the minimum toxicity in tableware, but many of the ceramic glaze lead, lead is toxic