Organic Food
The amount of nutrients is similar in food produced conventionally or organic. In vegetables, the nutritional value is similar. In the flesh, there is evidence that organic are leaner because they have less intramuscular fat.
The great benefit of organic foods is that they are absolutely free of chemical residues. Are not permitted additives and preservatives (except natural) pesticides or fertilizers, having fewer or no veterinary drug residues, not containing hormones, or heavy metals (present in soil and water) and can not be irradiated.