Cell-cell communication in bacteria and new strategies for food preservation;

The catalyzing mechanism,resource,character and structure of the transglutaminase were reviewed,at the same time,the applications in protein food processing,food preservation and enzyme immobilization were also discussed.

The high-intensity pulse electric field is a new technology to food preservation.

Objective To study composition and diversity of acaroid mites community in stored food, and survey epidemic condition of intestinal acariasis in crowd who engagaed in processing and storing food and species of acaroid mites.