Substance(s) which remains in or on a feed or food commodity, soil, air or water following use of a pesticide. For regulatory purposes it includes the parent compound and any specified derivatives such as degradation and conversion products, metabolites and impurities considered to be of toxicological significance. (FAO, 1986)

a residue in or on a food of any chemicals used for the control of pests and the term includes derivatives of such chemicals

Pesticide residue is any substance or mixture of substances in food for man or animals resulting from the use of a pesticide and includes any specified derivatives, such as degradation and conversion products, metabolites, reaction products and impurities considered to be of toxicological significance.

A detectable level of a chemical residue found on a food product.

Pesticide residue refers to the pesticides that may remain on or in food after they are applied to food crops.