School of Materials Science and Engineering;
University of Science and Technology of China;
Shenyang 110016;
China;
Shi-changxu Innovation Center for Advanced Materials;
Institute of Metal Research;
Chinese Academy of Sciences;
Shenyang;
110016;
China;
Foshan Hospital of Traditional Chinese Medicine;
Foshan 528000;
China;
Cu-bearing stainless steel; Antibacterial; Food contact material; Microbial contamination; Food spoilage;