Pesticides
Growing demand for food has forced producers to maintain the quality of their livestock and crops in the most efficient way. This can involve the use of pesticides. Using these products on crops risks exposing consumers to harmful chemical materials through residues that remain as the animal is reared or as the crop is processed. Setting limits on the maximum levels of these residues ensures that the food is safe to eat.
The role of Codex in Pesticides
To protect consumer health, most countries have maximum legal limits for pesticide residues in foods. Trade difficulties can arise when limits differ between countries.
The Codex Committee on Pesticide Residues (CCPR) is responsible for establishing Codex Maximum Residue Limits (MRLs) for pesticide residues in specific food items or in groups of food or feed that move in international trade.
Before a Codex MRL can be established human health risk assessments must be conducted to ensure the food supply is safe. It is the responsibility of the Joint FAO/WHO Meeting on Pesticide Residues (JMPR) to review the appropriate toxicology and data obtained mainly from supervised trials, that reflect approved pesticide use in accordance with "good agricultural practice." JMPR conducts dietary risk assessments and recommends specific MRLs to the Codex Committee.
For a chemical or commodity to be considered for review by the JMPR it must first be nominated by a Member Country to the CCPR Electronic Working Group on Priorities
Related Codex Texts
CXG 27-1997
Guidelines for the Assessment of the Competence of Testing Laboratories Involved in the Import and Export Control of Food
CCMAS
1997
CXG 28-1995
Food Control Laboratory Management: Recommendations
CCMAS
1995
CXG 30-1999
Principles and Guidelines for the Conduct of Microbiological Risk Assessment
CCFH
1999
CXG 31-1999
Guidelines for the Sensory Evaluation of Fish and Shellfish in Laboratories
CCFFP
1999
CXG 32-1999
Guidelines for the Production, Processing, Labelling and Marketing of Organically Produced Foods
CCFL
1999
CXG 33-1999
Recommended Methods of Sampling for the Determination of Pesticide Residues for Compliance with MRLs
CCPR
1999