It was a beautiful morning. I was crossing things off the to-do list with delightful speed. I pulled out the bucket of oatmeal to whip up a huge batch of homemade granola. As I set the lid down, I noticed a bug.
It must have been sitting right on the rim of the bucket, I thought.
I looked in the bucket again. There was another bug. Hmmm, that’s odd, I thought. It must have slid inside when I opened it.
And then the awful truth, which I was trying desperately to avoid, sank in. The bugs weren’t from the outside of the bucket. They were crawling out of it. And it wasn’t just one or two.
Thank goodness this was not my pantry. It was disgusting, but nowhere near this bad. (photo credit)
Tiny black bugs infested the bucket of oatmeal. In dismay, I turned to the internet to try to figure out what the disgusting little critters were… and how to get rid of them.
The identification was easy: weevils. Getting rid of them was a much more difficult task.
Opinions on the gravity of the situation varied from “OH MY GOODNESS! I saw a weevil in my crackers and threw EVERYTHING in the pantry in the dumpster, bleached all surfaces in the kitchen and have an exterminator on the way,” to “No big deal! It’s just a bit of protein. Besides, you’ve almost certainly eaten some without knowing it.”
The first position seemed rather extreme, but (as all guests we’ve hosted recently will be relieved to know) I’d much prefer serving my family other sources of protein.
So, what to do if you find a weevil in your oatmeal?
Natural Kitchen Pest Control
First, don’t panic.
As disgusting as it sounds, you’ve probably eaten a fair number of weevils without knowing it and survived. Grain weevils lay their eggs in, you guessed it, grain. Given the right conditions, the eggs hatch and the weevils multiply. Chances are, the weevil larva entered your home in food you bought.
Second, survey the damage.
As I feared, it wasn’t just the oatmeal that was infested. I completely cleared out the pantry and found weevils in flour, shelled nuts, chips, crackers and more. Thankfully, I’d already started storing many things in mason jars with lids tightly shut. These little stinkers can chew through cardboard and plastic, but not glass.
Properly dispose of infested food
(unless you hold to the “it’s just protein” camp): I gave bulk grains to a friend with chickens and carefully disposed of other infested food in the dumpster (putting it in the garbage can in the kitchen would just spread the problem!) Anything suspicious got tossed or frozen.
Add tea tree essential oil to dish soap for additional cleaning power. If you need to vacuum out crevices, make sure you throw the vacuum bag in the dumpster.
Store food carefully
I love having a well-stocked pantry, but sure don’t want a repeat of that disaster! Rice and other grains go straight to the freezer for a week to kill any larva that might have been present in the store. Things like Saltine crackers that we don’t eat often but keep on hand in case we get sick either get stored in mason jars or in the freezer.
After tossing about $150 worth of food and cleaning like crazy, I thought the pantry was weevil-free. Guess what I found a few days later crawling in the pantry? Yep! Another weevil.
Food-grade diatomaceous Earth from the Bulk Herb Store
Spread diatomaceous earth in the crevices
Clearly we needed something to kill off the rest of the weevils, but I didn’t want to use anything toxic in the pantry. Diatomaceous earth to the rescue! (Thanks Mom!) Diatomaceous earth, or fossil shell flour, comes from hard-shelled algae. Although it’s safe for mammals and earthworms to take internally, when weevils or other insect pests crawl through it, it dries out their exoskeletons and kills them. (Make sure to use the food-grade kind!)
I sprinkled it generously around the edges of each shelf, under any bags of chips that didn’t fit in the freezer, and inside the buckets of un-infested grains. “Dirt” pretty much covered all the crevices of my freshly-cleaned pantry. Then I sprinkled diatomaceous earth in all the cupboards that weren’t affected, just in case.
As added precaution, I taped bay leaves to bucket lids and put them on each shelf because they are traditionally reputed to discourage weevils.
It’s been about three months. I’ve seen a few dead weevils (who appeared to have trekked through the “dirt”) but NO MORE LIVING WEEVILS. Hurray!
Keep your cupboards weevil free
Even if you’ve never seen a weevil in your pantry, I highly recommended sprinkling diatomaceous earth around the edges of your pantry, just in case. Believe me, dealing with an infestation is not fun.
Anyone else had a pantry infestation? What did you do?