What is the primary goal of a grain protectant?

The primary goal of a grain protectant is to prevent pest infestations. Grain protectants are specifically formulated chemicals that are applied to stored grains to safeguard them from various pests, such as insects and rodents. These pests can cause significant damage to grain by feeding on it, contaminating it with their droppings, or by transmitting diseases. By using a grain protectant, the integrity and quality of the stored grain are preserved, ensuring it remains safe for consumption and maintaining its market value.

Other options do have relevant purposes, such as enhancing flavor or moisture retention, but they are not the primary function of grain protectants. The protection against pests is critical, as infestations can lead to significant economic losses and potential health hazards.