Can flour weevils infest your house?

Weevils enter the home through outside sources. Some may exist in the dry food you buy at the grocery store, while others can enter your home through cracks and holes in your walls or windows.

How do you get rid of weevils in flour?

Freezing flour kills and weevil eggs and larvae, which will end an infestation before it can begin. Even if you don’t want to store your flour in the freezer all the time, placing it there for a day or two after buying is a good way to ensure the flour will be safe from weevils.

Do weevils go away on their own?

Weevils inside homes These weevils are harmless and temporary and will go away on their own. Their numbers can vary from year to year. If you see many weevils one year, it does not mean that they will be a problem again the next year.

How do you keep flour from getting bugs?

The best way to prevent insects from invading your flours and grains is to store them in glass or metal containers. Very heavy-duty plastic will also work. Transfer your food to containers with tight-fitting lids, such as a screw-top lid or one with a substantial seal around it.

How do you keep bugs out of flour?

Can weevils survive in airtight containers?

Embrace Airtight Everything The best way to keep pests like flour mites, grain weevils, and pantry moths out of your essentials is to store the ingredients in airtight containers.

How do you store flour long term to prevent weevils?

You can leave your flour in its original bag, but for long-term storage, it’s best to move it to an air-tight container that can protect against smells (flour will absorb odors) and liquids from the freezer walls.

How do you keep flour bug free?

The easiest way to keep your flour fresh and prevent little bugs from getting in is to transfer your flour to an airtight plastic or glass container. “Bugs love food, especially healthy whole grain foods, and if they can find a way in, they’re going for it!” says Chef Sarah House of Bob’s Red Mill.

How do weevils get into a sealed container of flour?

Can Weevils Get Into Sealed Packages? Yes, pests like weevils can quickly work their way into sealed packages. It’s common for bugs to chew their way into cardboard boxes or plastic bags. If your packages have unlined sections, then it’s also easy for pests to jump inside.