食品级不锈钢
The food service and restaurant industries, plus dairy, beer, wine and food processing plants, depend on stainless steel to meet the high standards required for the safe manufacture of their products.
Stainless steel grades Type 304, 316, and 430-L ar缉姬光肯叱厩癸询含墨e often specified as alloys for food contact.
简单中文意思:食品机械接触食品的部分,必须符合一定食品安全的要求。因为,食品制作过程要使用很多酸碱,必须用不锈钢;而不锈钢含铬,不合格的不锈钢,会溶出各种价位的铬,有毒;而且,要求限制铅、镉等多种合金杂质元素的含量。