Abstract:

This study focused on the assessment of hazard identification, hazard description, exposure assessment, risk characterization resulting from excessive copper in livestock products in order to improve the safety of livestock products. A risk assessment model for copper was established by risk assessment software RISK4.5. Probability of excessive copper in livestock products from certain city could be deduced from the established model. These investigations will promote food safety, protect the health of customers and provide a guideline for departments in charge of risk assessment.

Key words: livestock product, copper, residual, risk