Jinhua ham is the famous traditional dry-cured ham in China. It is not only well-known at home, but also has a good fame overseas. However, presently the ham quality is mainly evaluated by a human taste panel. This method has many deficiencies, the organic evaluating has strong subjectivity, weak repeatability, and may vary by different factors, such as the physiological, mental reasons and experiences of human. As people are now paying more and more attention to food safety,it also proposes a higher reques...