Direction 1: Study on the detection of exogenous toxic and harmful substances in food

Direction 2: Study on the control and detection of endogenous toxic and harmful substances in food

Direction 3: Traceability and risk assessment

The researches involve (1) the detection of toxic and harmful substances in food exogenous, including research on new detection methods of toxic and harmful substances such as drug residues, biotoxins, heavy metals, food additives, and the application of nanomaterials in food sample pretreatment and sensory detection method construction, detection and development of research on common exogenous toxic and harmful factors of forest-based food; (2) the control and detection of endogenous toxic and harmful substances in food, including control of toxic and harmful substances generated during food processing and storage and research on new detection methods, forestry-based food research on the control and detection of toxic and harmful ingredients contained in it; (3) the traceability and risk assessment, biological monitoring and testing of the entire chain of food raw materials, processing, packaging and transportation