Grain bugs are a common problem, but the use of drugs is not the best solution. Drugs can be harmful to humans and the environment, and may lead to increased resistance to insects. Therefore, the safest and most effective way is to take non-pharmaceutical measures.
First and foremost, prevention is key. Keeping food dry, ventilated, and away from humidity is key to preventing food bugs. Regularly inspect the tightness of storage containers and warehouses to ensure that no pests enter.
If the grain has already grown worms, you can take some natural solutions. Putting raw worm grain in the freezer compartment of the refrigerator can kill the bugs. You can also use some natural insect repellents, such as peppercorns, garlic, ginger, etc., which can effectively repel bugs.
In addition, you can also use some common household items to repel bugs. For example, sprinkling flour or cornstarch on the surface of grain can keep bugs from getting close. You can also use some food-grade silica gel desiccant to absorb moisture and prevent bug growth.
In conclusion, the safest and most effective way is to take non-pharmaceutical measures to prevent and deal with the problem of food insects. By keeping dry, ventilated, and away from humid environments, using natural insect repellents and household products, you can effectively address the problem of food bugs while keeping people and the environment safe.