In this case, the pesky bugs, which are actually called weevils ... the freezing hack works: "Wheat flour can be frozen for one week and defrosted to kill weevil eggs." ...

There are more than 95,000 different weevil species, and the most common types infesting pantries and cupboards are rice ...

Flour pests, particularly weevils, present challenges far beyond mere inconvenience. These tiny insects can infiltrate grain products at various stages of production and distribution, often before ...

Many people might not lose sleep at night over the bag of flour ... growth of weevils in the downstream product,” Quoc Le explained. Third, WebMD said that the lifespan of a weevil is about ...

Weevils appear in products ... about the odd bit of dirt or tiny weevil. Sieve it out of course, but there's no need to bin a bag of perfectly good flour as baking will kill them.