Any substance or mixture of substances in food for man or animals resulting from the use of a @[email protected] including any specified derivatives, such as degradation and conversion products, metabolites, reaction products and impurities considered to be of toxicological significance.
PAC, 1993, 65, 2003. (Glossary for chemists of terms used in toxicology (IUPAC Recommendations 1993)) on page 2081 [Terms] [Paper]