We routinely tolerate toxic chemicals in the food we eat every day. Even organic fruits and vegetables contain extremely toxic chemicals. For every gram of artificial pesticide residue we consume, we eat over 22 pounds of natural toxins found the vegetables themselves.
As an example, I've prepared a sampling of a carrot's ingredients, other than carbohydrates, fat, water, fiber, and protein, a carrot contains 371 measurable compounds, many of them extremely toxic to humans.
Listed below the ingredients list I have compiled a listing of the chemical properties of these chemicals. You'll see that the chemicals in carrots are used as sunscreens, pesticides, tranquilizers, contraceptives, decongestants, refrigerants, preservatives, soap, sedatives, and rat poison. Many are carcinogenic and toxic to the heart and central nervous system.
We are able to ingest carrots and receive a net health benefit because the poisons are found in small amounts. As you can see, carrots are anything but "chemical free."
A carrot contains:
ALANINE, ACETONE, ACETALDEHYDE, ALPHA LINOLENIC ACID, ALUMINUM, ARSENIC, ASARONE, ALPHA TERPINENE, BORNYL ACETATE, BORON, BROMINE, BUTYRIC ACID, CADMIUM, CAMPHOR, CHOLESTEROL, CHOLINE, CHROMIUM, COBALT, CYSTINE, CYSTEINE, ETHANOL, FORMIC ACID, FUMARIC ACID, GLUTAMIC ACID, HYDROGEN CYANIDE, ISOBUTYRIC ACID, ISOPRENE, LAURIC ACID, LEAD, LECITHIN, LITHIUM, LYSINE, MALIC ACID, MERCURY, METHYLAMINE, MYRISTICIN, NICKEL, OXALIC ACID, PHENYLALANINE, PHOSPHORUS, QUERCETIN, SILICON, STEARIC ACID, SULFUR, TARTARIC ACID, TIN, TITANIUM, TRYPTOPHAN, XYLITOL.
If an organic carrot were labeled with this (partial) list of its ingredients, how many of us would purchase one? It contains many chemicals that we might reject including Phytic Acid ( 52,700 ppm; a preservative with E number E391), Xanthotoxin (300 ppb; a drug with the trade name Oxsoralen), Oxalic Acid (56 ppm, a pesticide used to treat bee hives, fatal in humans at 71mg/kg), Methylamine (3,970 ppm, an industrial solvent and DEA controlled substance), and so on.
Carcinogenic, Cardiotoxic, CNS-Stimulant, CNS-Toxic, Contraceptive, Convulsant, Corrosive, Cytotoxic, Decongestant, Deliriant, Disinfectant, Diuretic, Expectorant, Fatal, Flatugenic, FPTase-Inhibitor, Genotoxic, Hallucinogenic, Hepatocarcinogenic, Hepatotoxic, Herbicide, Hormone, Hypnotic, Hypothalmic-Depressant, Immunosuppressant, Insect-Repellent, Insecticide, Irritant, Laxative, Lubricant, Motor-Depressant, Mosquitocide, Myorelaxant, Narcotic, Neuroexcitant, Neuroinhibitor, Neurotoxic, Ozone-Scavenger, Parasiticide, Perfume, Pesticide, Phototoxic, Pituitary Stimulant, Preservative, Refrigerant, Renotoxic Respiration Depressant, Rodent Poison, Sedative, Soap, Spermicide, Stimulant, Sunscreen, Sweetener, Surfactant, Termiticide, Testosteronigenic, Toxic, Tranquilizer, Tumorigenic, Tumor Promoter, Urine-Acidifier, Uterorelaxant, Vasodilator, Vasomotor Stimulant.
SOURCE:
http://www.ars-grin.gov/duke/plants.html