Organic foods can mean non-genetically modified foods or grown without the use of pesticides or spray fertilizers, but a more accurate definition is grown with fewer chemicals than non-organic food.
There are varying grades of organic food with biodynamic at the top.
This is the highest grade of organic foods. Biodynamic farming encourages the natural cycles of growth and uses minerals and herbs to restore health to the soil.
The following non-organic fruits and vegetables are usually considered to have the most chemicals:
The following fruits and vegetables contain the fewest pesticides: