The first step is to inspect every dry food item in your pantry. Look for tiny caterpillars, silky webbing, clumps inside food packages, or small moths flying around shelves. Any heavily infested food should be sealed in a bag and discarded immediately to prevent the insects from spreading.
After removing contaminated items, thoroughly clean the pantry. Vacuum shelves, corners, cracks, and crevices where eggs or larvae may be hiding, then wipe all surfaces with warm, soapy water or a mixture of water and white vinegar. Be sure to empty the vacuum immediately afterward to prevent any surviving insects from escaping.
To prevent future infestations, store dry foods in airtight glass or hard plastic containers instead of their original cardboard or paper packaging. Pantry moths can easily chew through thin plastic bags and cardboard boxes, but sealed containers help keep both moths and moisture out.
Sticky pantry moth traps that use pheromones can also help catch adult males and reduce breeding. While these traps won’t eliminate an infestation on their own, they are useful for monitoring activity and lowering the moth population.
Regularly check older food products, especially those that have been sitting in the pantry for several months. Buying dry goods in smaller quantities and rotating older items to the front can also reduce the risk of an infestation becoming established.
Although pantry moths reproduce quickly, they can usually be eliminated with careful cleaning, proper food storage, and a little patience. By removing infested products and keeping dry foods sealed in airtight containers, you can protect your pantry and prevent these unwelcome visitors from returning.