Agricultural and veterinary chemical residues in food resulting from the us
e of registered chemicals in food production very rarely cause human illnes
s, although there is a perception within the community that they are a majo
r health hazard. The manufacture and application of chemicals, particularly
in the agricultural environment, can be a health hazard. The key point for
food safety, however, is ensuring that the level of a chemical in food con
sumed does not exceed the 'acceptable daily intake', a level derived from t
oxicological evaluation of the chemical by health authorities. Monitoring o
f chemical residues in food in Australia is described.