There are small bugs in the kitchen, how to get rid of them. How to deal with small bugs in flour and cereals? Where do these small pests come from?

It’s not very pleasant when you want to cook yourself some crumbly porridge and find “uninvited” guests in the cereal. How to get rid of bugs in kitchen cabinet with a guarantee, without resorting to treatment with potent chemical compounds? Why do insects live in food?

Most often, bugs are discovered just at the last moment. For example, the hostess decided “to a quick fix» bake pancakes from flour or boil rice as a side dish. You have to either change plans, or get ready and go to the store for new products. Of course, you will have to get rid of cereals and flour damaged by insects. You cannot use such products!

Prerequisites for the appearance of insects in the kitchen

Before you find out how to get rid of bugs in the kitchen, it is important to understand the reasons for their appearance there. It is very important to follow a number of measures that are an excellent prevention of such “surprises”: storage of all bulk cereals, flour and spices in tightly closed containers; compliance temperature regime with regular ventilation of the room; timely disposal of contaminated or expired products.

Reasons leading to the appearance of cereal bugs:

  • Violation of shelf life of products. All production dates and shelf life limits are indicated on the original packaging of the product. However, this only applies to packaged products. What about hanging positions?
  1. Millet groats - 3 months.
  2. Oatmeal and maize (corn) cereals - 4 months.
  3. Buckwheat, pasta and rice - 6 months.
  4. Hercules - 7 months.
  5. Wheat and rye flour - 12 months.

How to get rid of brown bugs in the kitchen? Do not store expired cereals. Once every 1.5-2 months it is useful to carry out an audit, throwing away all expired goods. This will be an excellent preventive measure against the spread of insects.

Important: most often “uninvited guests” are found in the cereals of housewives who purchase food for future use in large quantities

  • Non-compliance optimal conditions storage of bulk products. In this matter, the air humidity of the room where supplies are stored plays a key role. Dampness and high temperature are a favorable environment for the reproduction of any insects; cereal beetles are no exception. From several larvae during the day under unfavorable conditions environment a huge number of flying bugs will hatch.

Conclusion: it is better to store food in cool cabinets, ideally in the pantry. But if there is not enough space, and all the grains are in the kitchen, then it is recommended to ventilate it at least once a day. In summer, cereals can be placed in the refrigerator, and in winter - on a cold balcony.

  • The container for storing flour and cereals was incorrectly selected. Perfect optionglass jars with screw caps. The higher the tightness of the closure, the more reliably the cereal is protected from bugs and moisture. Some housewives store bulk goods brought from the store in plastic bags. If the bag is intact and the cereal is not initially contaminated, then you can leave it as is.

To be more confident in the quality of your food supplies, you need to purchase special containers for bulk products. They can be signed, but in most cases such containers are made transparent - the contents are clearly visible and do not need a name.

Sometimes, along with the bugs, another attack may appear small midges. This article will help you get rid of them, or the same.

A little about the bugs themselves

Until you manage to get rid of the bugs in the croup, it is important to get to know the enemy better. Most often, the enemy found in the croup is Oryzaephilus surinamensis, or Suriname mucoed. Such a noble name is given to a bug with a length of 2 to 3.5 mm and a color from dark brown to pure black.

Mukoed lives everywhere: in private homes, in retail outlets, in grain storage facilities and even in elevators. It feeds on all types of cereals and flour. In addition to bulk goods, the bug happily eats crackers, dried fruits, dried berries and biscuits. Therefore, when insects appear, absolutely all food supplies are checked!

Flour-eating beetles are very prolific. Females lay their eggs on almost all surfaces, in furniture crevices and folds of packaging bags. There are known cases of beetles breeding in the seams of burlap in which grain was transported.

In a warm room, heated in winter, Mukoed Suriname gives 2-3 offspring during the year. In the southern regions of the country, the number of generations is twice as large - up to 6. The life of adult beetles is 3 years. Violation of the microclimate in the kitchen leads to rapid and intensive reproduction of insects.

Declaring a merciless war on the bugs

Even the most zealous housewife has thought at least once in her life: how to get rid of bugs in the kitchen? In addition to eating and spoiling food, insects leave the results of their vital activity in cabinets. The fight against them is a set of measures, the systematic implementation of which will allow us to recapture the territory from the enemy.

It’s worth noting right away: the female Mucoed of Suriname lays larvae in cracks and on the surface of the bags, so you’ll have to clean everything out. Just throwing away contaminated cereal is a half-measure, which can lead to repeated reproduction of insects.

After getting rid of cereals, crackers, pasta, dried fruits and other products with bugs, you need to thoroughly wash the storage areas. The bug doesn't like sun rays, therefore, for preventive purposes, it is recommended to pour bulk products purchased in stores in bags into transparent containers made of glass or plastic. Such containers can be placed on an open kitchen shelf, where it is always dry and light.

Some housewives claim that Flour Eaters are afraid of the smell of iron, bay leaves and garlic. Therefore, washed and dried nails (without rust), a couple of bay leaves or aromatic garlic cloves are placed in the cereal.

Having discovered the “enemy” in cereal stocks, the following measures must be taken:

  • sort the cereal by hand or using a sieve;
  • heat the oven to +50ºС;
  • fry contaminated cereals, flour or pasta in a hot oven.

Important: when calcining bulk products in the oven, you must monitor the process and prevent spoilage of food supplies.

An alternative to the oven is to store it in the refrigerator door. Bugs react equally poorly to both heat and cold. That's why you rarely see them in country houses, which are not heated in winter.

All cabinets where mucous was found must be washed with water and soapy water. All surface defects (scratches, chips, cracks and joints) must be thoroughly coated with vinegar. If you spread out the garlic cloves, its smell will overwhelm all the others. But vinegar has almost no smell, and the effectiveness is the same.

The best defense is prevention

If you are wondering how to get rid of bugs in the kitchen forever, then there can be only one answer - no one is safe from purchasing already contaminated products. Therefore, when choosing cereals, pasta or flour in the store, you should carefully study appearance packaging:

1) shelf life of the product;
2) package integrity;
3) the presence of moving bugs of brown or black color;
4) strange impurities in the composition of bulk products.

But even after taking such strict control measures, you can find small, but very unpleasant insects in your cupboards. They will not only spoil supplies, but also shit (leave larvae and feces).

The primitive bug has a trick: when it is detected, the insect falls and pretends to be dead. This misleads many housewives; they simply sweep away the “corpses” with a broom or collect them with a vacuum cleaner. After which the mucoeds “resurrect” and continue to eat food supplies.

Mucoeds of Suriname die when the temperature drops below -15°C and when it rises above +50°C. The rest of the range is conditions acceptable for the life of the insect, in which it actively reproduces and lives.

All manufacturers of cereals and flour products, even at the stage of manufacturing their products, are required to heat-treat them and then pack the goods in hermetically sealed packaging. Therefore, it is recommended to buy exactly this kind of cereal.

When purchasing loose dried fruits, cereals or semi-finished products on the market, no one can guarantee their purity. This is how bugs most often get into an apartment. Solution: Having brought food from the market, you need to thoroughly wash and dry it (if it is dried fruit), sort it and bake it in the oven (cereals).

Purchased bulk supplies should be poured into containers with tight-fitting lids. Storing them in bags, especially open ones, is impractical. If the air humidity in storage areas is high, food products must be regularly ventilated to prevent them from becoming musty and spreading insects.

Not many people probably know that in Soviet times The cereal was stored in warehouses for years. How did you manage to protect it from bugs? Everything is very simple - steel wire or dry, clean nails were placed in bags. In the same way, you can protect cereals, flour and pasta at home.

So, now the reader knows: how to remove nasty bugs from kitchen cabinets and treat preventive measures against re-infection. Bugs are afraid of:

  • sun rays;
  • dry air;
  • the smell of garlic;
  • steel nails and wire;
  • clean housewives;
  • frost and heat.

Mucoeds of Suriname reproduce with pleasure in unsealed packages, unventilated areas with a humid microclimate, and in expired products.

When bringing bulk food supplies home from a store or market, they must be carefully examined and, if there is any suspicion, sorted, dried and packed in tightly sealed containers.

To prepare a tasty side dish or healthy porridge for her household, a good housewife always has a supply of cereals in her kitchen, which is stored in closed jars for bulk products in a dry place. Where then do insects come from and how to get rid of bugs in cereals if one day they appear there? In the kitchen, small black, brown, red beetles start up very easily, or rather, we ourselves bring them into the house from the supermarket with flour, cereals, starch, pasta, dried fruits or beans.

The reason for the appearance of small pests in food products lies:

  • in the initially poor special processing of grain in production, which should prevent the possibility of the development of living organisms in the grains and the laying of larvae;
  • irresponsible inspection by services at enterprises of the conditions of storage and packaging of cereals;
  • unscrupulous work of regulatory authorities monitoring the quality and service life of products, which must identify contaminated goods and not allow rejected products to be sold.

What kind of cereal bugs are there?

Most often, flour beetles breed, reproduce and live in the kitchen, food moth, less often – bread grinders and red flour eaters. Grinders and flour eaters mainly live in enterprises.

Indian moth

The Indian food moth is a small (8‒10 mm), gray-brown striped and speckled butterfly that is a major pest in the kitchen. High humidity and poor ventilation are an ideal environment for moths to exist and reproduce. Most often this midge is found in various cereals, flour, pasta, baby food, dried fruits, nuts, seeds, coffee. Insect larvae enter the house with food products purchased in the store. The butterfly is very hardy, resistant to low and high temperatures.

How unpleasant it can be when you suddenly find strange insects in a jar of buckwheat and you have to throw the food away. Housewives are usually upset that they overlooked and allowed the cereal or flour to spoil. Let's take a look at the main reasons for the appearance of bugs in bulk products and proven methods of dealing with this problem.

Why do cereals get bugs?

It is a mistake to think that bugs start when you personally violate sanitary standards food storage. No matter how much you wash, clean, or scrub the kitchen, it’s not about you. They come into your home along with cereals directly from factories or factories where they were allowed to enter. Enterprises must carry out special heat treatment of products at high temperatures and comply with appropriate standards for their maintenance, including illumination and humidity of the room.

Even in vacuum packages purchased in a store, there may be living creatures that migrate from pasta, dried fruit, coffee or tea purchased in bulk. Factories employ specialists who must strictly follow the rules and procedures for processing future goods. Manufacturers who allow such gaps only do anti-advertising of their products, which is fraught with losses for the enterprise.

What insects can live in cereals?

It seems to you that all the bugs eating your future porridge are the same, but that’s not the case. Look how many varieties you can find in cereal bags:

Red flour eater. Habitat: mills, bakeries and cereal factories. Mukoeaters feed on spoiled flour or rotten cereals stored in conditions of high humidity. The size of the individual reaches 2.5 mm. If your kitchen or pantry is dry and warm, they will not find decent food for themselves and will remove themselves from your home. If you find small holes in the flour sieve, rest assured that you have a flour eater.

Bread grinder. Habitat: bakeries and bakeries. Grinders feed on crackers, biscuits, biscuits, biscuits and other dry bakery products. Once inside apartments, they can eat dried herbs, coffee, even books, herbariums and tobacco. Very gluttonous. The size of one insect is up to 3 mm. These bugs move in flight, guided by light. While searching for food, they can be found on window sills, closer to the illuminated area. Human consumption of products that have been penetrated by borers is fraught with gastrointestinal poisoning.

Settles in kitchen cabinets. If you accidentally bring a bag of flour with a couple of these bugs into the kitchen, they will quickly spread throughout the entire area. Khrushchak's favorite food is wheat or rye flour, semolina, oatmeal, rarely – buckwheat and dried fruits. The size of the insect reaches 3.5 mm. Khrushchev bugs lay larvae directly in food or in the cracks of kitchen furniture and reproduce very quickly, bearing offspring up to four times a year. If they are detected, products can be immediately thrown away, otherwise they can cause allergies and even food poisoning in a person.

Food moth. Found in larger products, such as nuts or dried fruits, it sometimes spreads to cereals. The size of an individual of this butterfly reaches 10 mm. She can lay more than 350 eggs in two weeks of her life. From them caterpillars then hatch, devouring any food they come across.

Read the following information carefully to fully meet this small but nasty enemy. If you simply remove a bug that accidentally catches your eye from cereal or flour, believe me, you have not solved the problem at all. Must be done sequentially whole line events:

  1. Review all the containers in which you store bulk products, cereals, flour, sugar, salt, tea, etc. If you find bugs somewhere, immediately throw away the bag or the contents of the jar.
  2. After this, the containers must be thoroughly washed with soapy water. hot water and dry well. Bags and plastic bags It’s better to throw them away immediately, don’t even try to wash them.
  3. Place the products that remain above suspicion in the freezer for a couple of days. This is done in case the bugs still managed to lay eggs in the cereal, of which low temperatures no new offspring will hatch.
  4. Empty kitchen cabinets and wash them thoroughly with disinfectants, you can laundry soap with soda or vinegar, wash from all sides, getting into every crevice.
  5. Locker latches and brackets can be doused with boiling water. Then let the furniture dry thoroughly for at least 24 hours.
  6. The shelves of dried cabinets are lined with clean paper or newspapers, on which garlic cloves and bay leaves are laid out; sprigs of dry lavender can be laid out.
  7. Newly purchased cereals, flour and other products should be stored in metal or glass containers that are tightly closed with lids. Be sure to pour pasta packaged in boxes into jars. For prevention, you can put an unpeeled clove of garlic in a jar; it does not give off a strong smell, but it will not infest bugs.
  8. Buy bulk materials in small portions, but more often. Then, in any case, the bugs will not have time to settle in your products.
  9. Try to keep the kitchen always dry and warm; high humidity is the best environment for various harmful insects.
  10. Periodically look through the food in the cabinets in order to detect in time a bug that has accidentally penetrated into the grain. If you've had something for more than a year, it's a clear candidate for discarding.

How to prevent bugs from appearing

Every housewife should understand that it is better to create conditions in the kitchen that are intolerant for bugs than to then spend a long time bothering with their destruction. There are few such rules, remember the most important ones:

  1. It is better to immediately dry cereals purchased in a store in the oven at low temperature for no more than 20 minutes;
  2. Products must be poured into glass or metal containers, tightly closing lids;
  3. Do not store a lot of food for a rainy day; periodically update your selection of cereals, flour or sugar;
  4. Place cloves of garlic or bay leaves in jars with bulk substances; all types of bugs cannot stand their smell;
  5. Store nuts and dried fruits only in the refrigerator in tightly closed jars;
  6. Wipe at least once a week kitchen furniture, especially the one where cereals are stored, with vinegar diluted in water;
  7. When purchasing cereal or flour in a store, pay attention to the production date, do not take expired products even with very large discounts;
  8. Monitor humidity in pantries and kitchen areas.

It would seem that there is nothing difficult about avoiding the appearance of bugs in food. However, every housewife has encountered these pests at least once in her life. It’s not difficult to defeat them, all the means are at your fingertips, just don’t lose patience, a real woman doesn’t care about anything.

Video: how to store cereals to prevent bugs and mold from growing there

Black bugs and other insects in flour and cereals are a common problem. When they appear, they quickly infest everything, and a few days of delay can lead to a long time to remove the pests. They not only spoil food, but can also cause poisoning and allergic reactions. Pests can be brought from a store with low-quality products, and they also appear in places where products are improperly stored. We'll talk about methods of fighting bugs next.

Types of pests

The following types of household pests are known today:

Bread grinder

It is found in bakeries, where they forget about basic hygiene and disinfection methods and, perfectly adapting to almost any environment, ends up with the products in homes. The size of the insect is 3 millimeters in length, it flies perfectly, which allows it to quickly move from place to place and, because of this, it is more difficult to eliminate. Usually he eats bread, but he can also enjoy rice, buckwheat, tea, animal food and even an old book.

Mucoed

Prefers flour, cereals and grains. It is very voracious, despite its tiny size - 2 millimeters in length. The flour beetle larva is even smaller, so it is difficult to notice it immediately: black dots found in flour are a sign of the presence of mucoed larvae in it. The beetle is very prolific, producing offspring up to 7 times a year. large quantities. Therefore, in just a couple of months, flour can turn into a breeding ground for these insects. The ideal environment for mucoed is high humidity and warmth.

Flour beetle

This small insect up to 4 millimeters long, reddish-brown in color. It multiplies rapidly, and settles not only in flour and cereals, but also in furniture and dishes. Breeding a beetle is very difficult, as it is unpretentious to living conditions and is hardy.

food moth

She looks like a simple moth. The length of its body does not exceed 1 centimeter. It is characterized by high fertility (over five hundred eggs in two weeks, from which caterpillars hatch). The moth devours cereal reserves at high speed. Her ability to hide, fly and disguise herself as dark objects makes her virtually invulnerable.

Weevils

They can appear in literally all products: cereals, flour, bread, dried fruits, fruits and vegetables. They look like small bugs, about 5 millimeters in size with a long proboscis. Weevils can fly, changing their location depending on changes in environmental conditions, and also easily climb walls. The pest produces offspring up to 6 times a year. They settle everywhere: remote corners of the kitchen cabinet, containers of cereals, bed sheets, baseboards, cracks.

Fighting methods

What to do if bugs still appear in flour and cereals?

Disposal

The main method of combating the bug is the disposal of affected supplies. Of course, it’s a great pity for spoiled flour or cereal, but if there are insects in it, it means that a couple more days will pass and they will crawl throughout the house. Therefore, it is urgently necessary to tie the bag tightly and put it in another bag and take it to the trash.

After disposal, it is necessary to wash kitchen shelves and cereal storage containers (if any) with bleach, soda or vinegar. After treatment, be sure to rinse the surfaces with water.

Heat treatment

All types of insects die at temperatures above +50 degrees. This can be either boiling water or steam treatment. This method is good for eliminating bug nests in baseboards and crevices that cannot be reached with chemicals and sanitation.

To remove bugs directly from cereals, you can fry them in the oven at a temperature of about 50-70 degrees for 20 minutes. Or put it in the freezer for several hours. Insects die at temperatures below 15 degrees.

When the larvae and adults are destroyed, it is necessary to thoroughly rinse the grains (beans, beans, nuts) with water and wait for the pests to surface. Then, drain the water and rinse the product again so that there are no larvae left in it. After heat treatment, it is better to sift flour and small grains through a sieve 2-3 times.

Chemicals

On open kitchen surfaces it is better to use special chemicals, which are sold in abundance in hardware stores. Just don’t buy it to fight the bug. simple remedies from cockroaches and ants. In this case we need specialized means, for example, "Antizhuk" or "Karbofos".

“Anti-bug” helps in the fight against any bug, be it cereal or wood, that damages windows and furniture. The drug is quite effective, but be sure to read the instructions before use, as it is toxic.

To remove insects, you can use “Rogneda” - a powerful antiseptic that can destroy both weevils, mucoeds, and ants and cockroaches.

One more effective means is "Lovin Fire Protection". Drug in as soon as possible kills the beetle, but it must be scattered in places inaccessible to animals, as it is a strong poison.

Folk recipes

Recipe 2.
Mix in equal proportions boric acid, flour and powdered sugar, which serves as an excellent bait. Scatter the mixture in the habitats of the bugs.

Recipe 3.
Insects are afraid of the smell of bay leaves, garlic, pepper and sulfur. It is enough to put a sprig of bay leaf in the kitchen cabinet or lay out simple matches, and reliable protection from pests will be created.

Simple precautions will help avoid such unpleasant problem like kitchen pests.

  1. To prevent bugs from infesting flour and cereals, they must be stored at medium humidity in a well-ventilated area;
  2. You need to make sure that there are no raw or undried foods (dried fruits, vegetables, wet cereals) in the kitchen cabinets. If there are any, then the mucoed will definitely settle in them;
  3. It is mandatory to regularly inspect products and shelves. Make sure that cereals do not sit for a long time; long-term storage is the main cause of insects.
  4. Keep cloves in the kitchen cabinet, Bay leaf and matches to repel pests.
  5. Store cereals and grains in plastic or glass containers with a sealed lid.
  6. If you notice the first signs of spoilage of food, immediately throw it away or rinse or sift through a sieve.
  7. Conduct general cleaning at least once a month, using disinfectants.

The appearance of insects in cereals and flour is a nuisance that many women face. Beetle larvae are very indiscriminate in their food supply and can damage food and even non-food supplies. You should get rid of pests immediately, as they can spoil a large supply of provisions. Their waste products are toxic.

Where do insects come from in cereals?

For a good housewife, there is nothing worse than discovering bugs in purchased cereals. It’s especially frustrating when there are a lot of food supplies. Why do bugs appear in cereals, despite daily wet cleaning and keeping the lockers clean?

Most often, the reason lies in violation of sanitary control at the factory. Improper storage and neglect of the necessary heat treatment of products are factors in the appearance of beetles in cereals. A humid environment promotes their reproduction.

Types of insects that may be in cereals

In order to start taking action, you need to know what bugs are found in cereals. The names of some pests sound funny to the outside ear: flour beetle, Suriname flour beetle, pretend beetle, rice weevil, Moorish booger and dust louse. But the appearance of such insects in cereals is a real disaster in the house.

It prefers a substrate with elevated temperature and humidity, and is found during storage of rice, oats, wheat, barley and soybeans. In addition to grain, it eats bread products and flour, preferably coarsely ground. If the damage is severe, the flour becomes lumpy and unsuitable for food.

In the photo there is a flour beetle

It got its name from its ability to pretend to be dead. At the moment of danger, he tucks his antennae and paws, falling from the object on which he was crawling. There are about 20 species of such beetles. A pretend thief, a robber, a robber, a pretend little one - all these insects are similar to each other. They eat food plant origin, medicinal raw materials, cereals and flour.

In the photo there is a pretend beetle

. Despite the harmless name, it is an extremely dangerous and harmful creature. At home you can find it in cupboards in jars of cereals. It destroys not only rice, but also stocks of other cereals and food products. It does not neglect pearl barley, dry flour products, it is found in corn, beans, crackers, and wheat grains.

Pictured is a rice weevil

Another flour beetle, which also spoils dried fruits, feeds on dry meat and pharmaceutical products. medicinal plants. The insect easily penetrates loosely closed boxes, bags and other containers with bulk products. The photo clearly shows the bugs in the rump. Soon it will be spoiled by their excrement.

In the photo there is a Surinamese mucoed

Africa is considered its homeland and is distributed everywhere. Damages cereals, confectionery, cereals. But he prefers to eat flour. Both larvae and adult beetles are capable of chewing through bags, sieves, paper and cardboard packaging.

Pictured is a Moorish booger

Damages flour supplies oatmeal and other bulk materials, clogging them with waste products. A favorite delicacy is cereal, which has been preserved for a long time, as well as anything that begins to rot or mold.

The photo shows a dusty louse

Is it possible to eat this cereal?

If you find cereal that has bugs in it, don’t even think about whether it can be used, but throw it away immediately. Contaminated products contain remains of chitinous shells, excrement, different shapes insect development. Bacteria and fungi settle in such cereals and find an environment for development.

The remains of shells covered with bristles are not digested in the digestive tract of humans and can cause irritation and inflammation of the stomach. Guanine and scleroproteins that are part of tick waste are not absorbed by any organism. In pest-infected grain large quantities uric acid is formed, which can cause a number of diseases in humans.

If there are bugs in rice, buckwheat, oatmeal or any other cereal, do not use it. Damage to the body is not detected immediately after eating spoiled cereals. The process of undermining is hidden, cumulative and gradual. As a result of such nutrition, amino acid metabolism in the body is disrupted, the number of red blood cells and hemoglobin in the blood decreases, which leads to lethargy, weakness, and sometimes more serious consequences. Therefore, if there are bugs in the cereal, then it is better to get rid of it than to have health problems. The same applies to flour.

Theoretically, flour containing bugs can be used, but is it worth it? No matter how you sift it, there will still be excrement in it. For example, flour damaged by the Moorish booger darkens and becomes bad smell and become unsuitable for use in cooking. If you make dough from such flour, it will not rise well and the bread will turn out low and soggy.

People are so accustomed to cereals lying on store shelves that they buy without thinking, just by looking at the price or seeing a familiar manufacturer. However, so that you don’t have to think later about whether you can eat cereal if there are bugs in it, you should be responsible when choosing such an important product.

Knowing some subtleties you will not waste time and money in vain:

  1. When purchasing, be sure to look at the manufacturing date. The longer the cereal sits, the more likely it is that it will begin to deteriorate or that moths will appear in it.
  2. The product should not have any foreign odors, otherwise it is spoiled and by purchasing it you will not be protected from the appearance of black bugs.
  3. High-quality cereals contain no impurities or husks. Crushed particles in whole grains indicate improper production and the presence of pests that have already begun to “gnaw” the product.
  4. The cereal should not have lumps. Their presence indicates that the product was stored near water, and it picked up moisture or there were grain moths in it.

After purchase, cereals should be stored in dry containers without foreign odors with tight lids that do not allow moisture and pests to pass through. Having discovered occupants in one of the cereals, you need to check all supplies, wash, dry and ventilate kitchen cabinets.

Since you will not be able to completely get rid of bugs in flour and cereals, without a doubt, throw away the spoiled product. This is the only thing you can do in this situation if you take your health seriously.