Methodology of food safety exposure assessment simulation model
Exposure assessment is the important part in risk assessment and it is also complicated. Many scientists come from all over the world devote themselves into these fields to cope with the large amounts of food exposure data. The methodology of exposure assessment using computer simulation is proposed and discussed systematically in this paper. The contents includes, the exposure assessment model combine food consumption and chemical substances concentration data, the dietary exposure decision model and probabilistic model, and the acute and chronic dietary exposure model. The methodology is more effective in estimating the dietary exposure and makes risk assessment more compatible with the uncertainty of real world.