Although most chemicals are found in the skins, almost all samples show residues of fungicides and pesticides. Beans Beans may be imported from countries where there is no strict control over the use of agro-chemicals and some of the most toxic are used on beans. Of particular concern to vegetarians who rely on beans as a staple protein. Eggs Even free range are not guaranteed free of all traces of antibiotics and chemicals such as yolk colourants. Due to recent dioxin scare it is best to vary the type of fish you eat and avoid farmed salmon.
Pacific salmon is likely to be less contamined than Atlantic salmon.
Wild fish may still contain dioxins but in much lower quantities. Look for Atlantic caught sardines and mackerel. Oranges Residue limits set for 35 chemicals, including one linked to cancer. Waxing is an additional source of toxins. I think we can be sure that this is paranoia, not health consciousness.