How to Prevent and Eliminate Grain Weevils
To prevent grain weevils, inspect all grains upon purchase and freeze grains for at least 1 week (or store permanently in the freezer) to kill any eggs. Buy grains in small quantities and eat within a reasonable period of time. Store grains in tightly sealed glass, metal, or sturdy plastic containers (not bags). Regularly clean pantry cracks, crevices, and shelves. Small bags of black pepper placed around the pantry may also help repel weevils.
To get rid of grain weevils in your pantry, discard any infested foods, vacuum pantry shelves, cracks, and crevices. Wipe shelves with white vinegar and dispose of garbage and vacuum bags outside, away from the home. Check regularly for reappearance — it may take awhile to get rid of them completely.
