A Mouse Got Into Your Pantry... Don't Panic...Make a Plan
Posted by Ola Griffin on Jul 8th 2026
Prepared people don't panic—they make a plan.
Finding evidence of a mouse in your pantry can make your heart sink. Maybe you spotted a few droppings behind a bag of flour. Maybe you found a package that had been chewed. Or maybe you heard the unmistakable scratching sound that told you an uninvited guest had been helping itself to your food storage.
Take a deep breath.
As someone who has spent years teaching long-term food storage and preparedness, I want to reassure you of something...
Finding a mouse doesn't mean your entire pantry is ruined.
Mice are simply a part of life. Whether you live in the country, the suburbs, or the middle of town, chances are you'll deal with one sooner or later.
The important thing isn't to panic.
It's to make a plan.
Yes, you'll probably throw away some food. But you'll likely save far more than you discard. This is your opportunity to clean your pantry, inspect your food storage, seal up entry points, and make your pantry even stronger than it was before.
That's what preparedness is all about.
Step 1: Protect Yourself First
Before you begin cleaning, protect yourself.
Wear disposable gloves and, if there are a lot of droppings, wear a mask. Open a window or door to ventilate the area for about 30 minutes before cleaning.
One of the biggest mistakes people make is grabbing the broom or vacuum.
Don't.
Never sweep or vacuum dry mouse droppings because doing so can send contaminated dust into the air.
Instead:
• Spray droppings with a disinfectant or a bleach solution (1½ cups bleach to 1 gallon of water).
• Allow it to sit for at least five minutes.
• Wipe everything up with paper towels.
• Dispose of everything in a sealed plastic bag.
Step 2: Inspect Your Food—Don't Assume Everything Is Ruined
This is where panic often takes over.
Instead of throwing everything away, inspect every item one at a time.
Discard any food that has:
- Chew marks
- Tiny punctures
- Droppings or urine on the packaging
- Torn paper or cardboard packaging
Most grocery store packaging simply wasn't designed for long-term storage or rodent protection.
However, much of your pantry may still be perfectly safe.
Generally safe after cleaning include:
- Unopened metal cans
- Glass jars with intact lids
- Heavy-duty plastic containers without damage
- Properly sealed Mylar bags that have not been punctured
Wash the outside of cans, jars, and containers with hot soapy water before putting them back into your pantry.
Step 3: Can You Save Your Dishes and Cookware?
Absolutely.
Many people wonder if they have to throw away dishes or cookware after finding a mouse.
Fortunately, the answer is usually no.
Glass, Ceramic & Stainless Steel
Wash thoroughly with hot water and dish soap.
Run them through the dishwasher on the hottest cycle if possible.
Cast Iron
One of my favorite pieces of cookware is cast iron—and yes, it can almost always be saved.
Wash it thoroughly with hot water, scrub well, dry immediately, then heat it on the stove until completely dry.
Apply a very light coat of cooking oil and heat it again to restore the seasoning.
Plastic Containers
If they haven't been chewed, wash and sanitize them.
If they're cracked or have chew marks, replace them.
Wooden Utensils
Wood is porous.
If there are deep cracks, chew marks, or heavy contamination, it's usually best to replace them.
Step 4: Check More Than Just Your Food
Mice aren't only interested in food.
Inspect:
- Paper goods
- Pet food
- Bird seed
- Garden seeds
- Animal feed
- Emergency supplies
- Camping equipment
- Blankets
- Seasonal decorations
Look for chew marks or nesting material.
Heavy-duty storage bins work wonderfully for protecting these types of supplies from dust, moisture, and curious rodents.
Step 5: Find How They Got In
Cleaning your pantry is only half the job.
Finding the entry point prevents it from happening again.
Look around:
- Plumbing pipes
- Utility lines
- Dryer vents
- Garage doors
- Foundation cracks
- Door thresholds
If you can fit a pencil through a gap, a mouse can probably fit through it too.
Seal openings with steel wool and caulk or another durable material that mice cannot easily chew through. If the hole is really large, use expanding foam to fill the area as well as steel wool withing the hole.
Step 6: Upgrade Your Food Storage
This is often the perfect time to improve your pantry.
Many foods from the grocery store come packaged in paper bags or thin plastic.
Those packages were designed to get food home—not protect it for years.
I recommend repackaging foods such as:
- Rice
- Beans
- Flour
- Pasta
- Oats
- Cornmeal
- Powdered milk
- Dry cereals
- Freeze-dried foods
into quality PackFreshUSA Mylar Bags.
Shop PackFreshUSA Mylar Bags: Mylar Bags, 5 Gallon - PackFreshUSA
For most foods, pair your Mylar bags with the proper PackFreshUSA Oxygen Absorbers.
Shop PackFreshUSA Oxygen Absorbers: Oxygen Absorbers, Individually Sealed - PackFreshUSA
Remember: Sugar and salt should not be packaged with oxygen absorbers.
For maximum protection, place your sealed Mylar bags inside food-grade buckets with gasket or Gamma Seal® lids. This layered approach helps protect your food from moisture, insects, rodents, light, and accidental punctures.
Heavy-duty storage bins are also excellent for organizing emergency supplies, paper products, blankets, camping gear, and other preparedness items that don't require food-grade containers.
My Favorite Preparedness Layers
Layer 1: Mylar Bag
Layer 2: Oxygen Absorber (when appropriate)
Layer 3: Food-Grade Bucket or Heavy-Duty Storage Bin
Layer 4: Cool, Dry, Dark Storage Area
Every layer adds another level of protection.
Step 7: Ola's Mouse Tip
Over the years, I've heard countless home remedies for dealing with mice. One traditional recipe that many people share is mixing equal parts peanut butter and baking soda, rolling the mixture into small balls, and placing them near areas where mice may be entering.
While many people swear by this homemade bait, there isn't strong scientific evidence proving it works consistently. If you decide to try it, keep it well out of reach of children and pets, and use it alongside proven rodent-control methods such as sealing entry points and setting appropriate traps.
Sticky tape for mouses and traditional mouse traps are good tools to keep on hand as well.
Step 8: What About Camping Gear and Emergency Supplies?
One of the biggest questions I get is:
"If I find mouse droppings on my camping gear or emergency supplies, do I have to throw everything away?"
The answer is usually no.
Just like with your pantry, don't panic—make a plan.
Start by putting on gloves and, if there are a lot of droppings, wear a mask.
Never sweep or vacuum dry droppings.
Instead, lightly spray the droppings with your disinfectant or bleach solution, allow it to sit for at least five minutes, and then wipe everything away with disposable paper towels.
Once the droppings have been removed, inspect each item individually.
Hard-Surface Equipment
Most hard items can simply be cleaned and disinfected.
Examples include:
- Plastic storage totes
- Lanterns
- Flashlights
- Coolers
- Camp stoves
- Water containers
- Fishing tackle boxes
- Cooking kits
- Metal tools
- Plastic first aid boxes
Wash with hot, soapy water if needed, then disinfect according to the product directions. Allow everything to dry completely before putting it back into storage.
Fabric Items
Fabric gear deserves a closer inspection.
Items like:
- Sleeping bags
- Blankets
- Backpacks
- Tents
- Folding chairs
- Clothing
can usually be washed if they haven't been chewed or used as nesting material.
Use the warmest water recommended on the care label and dry them completely before storing them again.
If an item has heavy urine contamination, extensive chew damage, or has become part of a mouse nest, it's generally best to replace it.
Paper Products
Paper products are usually the hardest hit.
Inspect things like:
- Paper towels
- Toilet paper
- Maps
- Books
- Cardboard boxes
- Important documents
If they've been contaminated by droppings or urine, they should usually be discarded.
Electronics
Items like:
- Weather radios
- Battery chargers
- Power stations
- Solar equipment
- Walkie-talkies
should never be sprayed directly with bleach.
Instead, remove any visible contamination following safe cleanup procedures, then wipe the exterior with a disinfecting wipe or a cloth lightly dampened with an electronics-safe cleaner. Allow the equipment to dry completely before testing it.
Also inspect cords carefully. Mice love chewing electrical wiring.
Store Supplies Like You Store Food
One lesson I've learned over the years is that preparedness supplies deserve the same protection as your food.
I store many of my emergency supplies in heavy-duty storage bins with secure-fitting lids.
Camping equipment, paper goods, blankets, seasonal gear, first aid supplies, and emergency kits all stay cleaner, better organized, and much less attractive to curious rodents when they're stored in sturdy containers instead of cardboard boxes.
Food belongs in Mylar bags with oxygen absorbers inside food-grade buckets.
Emergency gear belongs in durable storage bins with tight-fitting lids.
Everything should be labeled so you can find it quickly when you need it.
✔ Ola's Preparedness Checklist
✔ Protect yourself while cleaning.
✔ Disinfect before wiping.
✔ Don't sweep dry droppings.
✔ Inspect every food package.
✔ Save what is safe.
✔ Throw away contaminated food.
✔ Wash dishes and cookware.
✔ Re-season cast iron.
✔ Find the entry point.
✔ Seal every opening.
✔ Repackage vulnerable foods into Mylar bags.
✔ Add oxygen absorbers where appropriate.
✔ Store sealed Mylar inside food-grade buckets.
✔ Organize supplies in heavy-duty storage bins.
✔ Label, date, and rotate your food using FIFO.
✔ Inspect your pantry every month.
One Last Thought...
Over the years, I've learned something about preparedness.
It's rarely the unexpected event that causes the most damage.
It's the panic that follows.
Whether it's a mouse in the pantry, a power outage, or another emergency, the people who do the best are the ones who pause, make a plan, and take one step at a time.
Inspect your food.
Clean thoroughly.
Protect what's still good.
Fix the problem.
Strengthen your pantry.
Because preparedness isn't about expecting everything to go perfectly.
It's about knowing what to do when it doesn't.
As I've always said, food storage isn't just about preserving food—it's about protecting your investment, your peace of mind, and your family's future.
Preparedness Principle #1
Prepared people don't panic—they make a plan.
Stay prepared, protect what you've stored, and keep building a pantry that's ready for whatever tomorrow brings.
— Ola Griffin
Long-Term Food Storage Expert