title: Construction of a risk assessment system for chemical residues in agricultural products.
abstract: OBJECTIVE
  Continuous monitoring of chemical residues in agricultural and food products has been performed by various government bodies in South Korea. These bodies have made attempts to systematically manage this information by creating a monitoring database system as well as a system based on these data with which to assess the health risk of chemical residues in agricultural products.
  
  
  METHODS
  Meanwhile, a database system is being constructed consisting of information about monitoring and, following this, a demand for convenience has led to the need for an evaluation tool to be constructed with the data processing system.
  
  
  RESULTS
  Also, in order to create a systematic and effective tool for the risk assessment of chemical residues in foods and agricultural products, various evaluation models are being developed, both domestically and abroad. Overseas, systems such as Dietary Exposure Evaluation Model: Food Commodity Intake Database and Cumulative and Aggregate Risk Evaluation System are being used; these use the US Environmental Protection Agency as a focus, while the EU has developed Pesticide Residue Intake Model for assessments of pesticide exposure through food intake. Following this, the National Academy of Agricultural Science (NAAS) created the Agricultural Products Risk Assessment System (APRAS) which supports the use and storage of monitoring information and risk assessments. APRAS efficiently manages the monitoring data produced by NAAS and creates an extraction feature included in the database system. Also, the database system in APRAS consists of a monitoring database system held by the NAAS and food consumption database system. Food consumption data is based on Korea National Health and Nutrition Examination Survey.
  
  
  CONCLUSIONS
  This system is aimed at exposure and risk assessments for chemical residues in agricultural products with regards to different exposure scenarios.
authors.affiliation: Enterprise Risk Service Deloitte Anjin, LLC, Seoul, Korea.
authors.forename: Shinai
authors.initials: S
authors.lastname: Choi
authors.affiliation: Enterprise Risk Service Deloitte Anjin, LLC, Seoul, Korea.
authors.forename: Jiyeon
authors.initials: J
authors.lastname: Hong
authors.affiliation: Enterprise Risk Service Deloitte Anjin, LLC, Seoul, Korea.
authors.forename: Dayeon
authors.initials: D
authors.lastname: Lee
authors.affiliation: Department of Crop Life Safety, National Academy of Agricultural Sciences, Wanju, Korea.
authors.forename: Minkyoung
authors.initials: M
authors.lastname: Paik
keywords: Chemical residues; Database system; Food consumption rate; Risk assessment system