: Technically a legume, peanuts grow underground in moist soil, making them highly susceptible to mold (like aflatoxin) and fungi. They are often heavily treated with pesticides that can be absorbed directly into the soft, permeable shell.
Foods to Buy Organic: Beyond the Dirty Dozen - Go Dairy Free which nuts to buy organic
If your budget is limited, these nuts generally have lower reported chemical residues: : Technically a legume, peanuts grow underground in
: Often treated with a wide array of chemicals (insecticides and fungicides) in major producing regions like West Africa. : Reported to have some of the highest
: Reported to have some of the highest pesticide residue loads, particularly from insecticides and herbicides used during large-scale production in California.
: Dozens of different insecticides and pesticides are commonly used on conventional pistachios, some of which have been linked to health concerns like cancer in animal studies.
These varieties are frequently flagged for having the heaviest pesticide loads in conventional farming: