If your budget is limited, these nuts generally have lower reported chemical residues:

These varieties are frequently flagged for having the heaviest pesticide loads in conventional farming:

: Buying any variety still in its hard shell and deshelling it yourself can provide a natural barrier against post-harvest sprays. Why Buy Organic Nuts?

: Often wild-harvested in the Amazon, which significantly reduces the likelihood of synthetic pesticide use during growth.

: 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.

When deciding which nuts are most worth the extra cost of organic, experts generally recommend prioritizing those with the or those prone to absorbing chemicals due to high oil content . While many nuts have hard shells that offer some protection, they are often sprayed with pesticides and fungicides after being shelled to prevent spoilage during storage. Highest Priority for Organic