Dietary exposures with screening

For large assessment groups, the use of dietary exposures screening may be used to reduce the complexity of dietary exposures calculations and only focus calculations on the risk drivers. In this case, only detailed information is recorded for the risk drivers. With or without screening MCRA produces the same estimated cumulative exposure distribution summarized by percentiles and exceedance percentages, the same contributions of all substances and all foods-as-measured. After screening, contributions related to food-as-eaten are available for the risk drivers only.