contact surface是什么意思

用法例句

The food safety is threatened when bacteria attached to and growing(biofilm formation)on food contact surfaces are released into the product stream,as well as the erosion of equipment.

在食品工业中,如果金黄色葡萄球菌粘附在食品接触(表)面并形成生物被膜,不但会造成设备的腐蚀,更重要的是会污染食品,影响了食品的安全性。