The Thing That Secretly Attracts Mice to Your Kitchen—and How to Stop Them
Why packets fail as protection
Folded flour bags and clipped pasta packets may help keep food fresh, but they do not keep mice out. Mice can gnaw through much of this packaging, and the British Pest Control Association (BPCA) says it may be damaged as they do so.
Gnawing helps mice keep their teeth at a constant length, and accessible food can reward them with a snack. That makes ordinary packets a weak defense, particularly in winter, when mice are at their peak indoor levels.
Store dry food securely
After opening cereal, rice, pasta, flour or snacks, move them into clean, food-safe containers with tightly fitting lids. Glass and metal are sturdy choices; rigid plastic containers with secure lids can also be used.
Begin with packets already open, then look at the back of cupboards for forgotten supplies. Half-used baking ingredients and snack bags should be checked too. A bag clip may preserve freshness, but it does not provide the same protection as a sealed container.
Check for access and signs
Securing food removes an easy source of nourishment, but it cannot prevent mice from entering the kitchen. The BPCA says mice can squeeze through gaps as small as 5 millimeters, and the pencil trick can help identify possible access points.
Look behind appliances and under the sink for crumbs, spills or droppings. Check around pipes, doors and other low-level gaps; if you find droppings or gnawed packaging, or hear scratching, contact a pest-control professional for advice.
Key points
- Mice can chew through common food packets, including bags folded closed or secured with clips.
- Store opened dry foods in clean, food-safe containers with tightly fitting lids.
- The BPCA says mice can pass through gaps as small as 5 millimeters.
- Contact a pest-control professional if you find droppings or gnawed packaging, or hear scratching.