They came from the store, not your cleaning
First, the reassurance: pantry pests usually arrive inside the food itself — eggs already in the flour, rice, cereal, or pet food from the warehouse or store shelf. Finding weevils doesn't mean your kitchen is dirty. It means one infested package hatched and spread.
The usual suspects
Sawtoothed grain beetles and weevils — tiny brown beetles in flour, cereal, rice, pasta. Indian meal moths — small moths fluttering in the pantry, with webbing and larvae in dry goods. Cigarette and drugstore beetles — in spices, tea, dry pet food, even medicine. Each one points to a different source product, which is why identification matters.
How we handle it
Find the source. We inspect every dry good — the infested package is the factory, and until it's gone, treatment is pointless. Remove and clean. Infested products get sealed and discarded; shelves get vacuumed (not just wiped — eggs hide in shelf pin holes and cracks). Treat the harborages. Targeted treatment in pantry cracks and crevices for what's left. Prevent the next one. Sealed hard containers for flour, cereal, rice, and pet food — the single best long-term defense.
What not to do
Don't spray the pantry with household insecticide — you'll contaminate food-contact surfaces without reaching the source. And don't just throw out the one box you saw beetles in; by the time you notice, they've usually spread to neighboring packages. Check everything.
Moths in the pantry? Send the form — we'll find the source.