What cockroaches eat - what different species eat, the structure of the mouth apparatus, how to get rid of parasites

What foods do house insects prefer?

Cockroaches are omnivorous insects. The device of the digestive system allows them to digest absolutely any food. They absorb equally well:

flour products (bread, pasta, confectionery);
cereals;
vegetables and fruits;
oil and fat;
meat and offal.

In the case of food abundance, cockroaches prefer foods high in carbohydrates, proteins and lipids. However, they do not feel much discomfort in the absence of a gastronomic assortment and easily switch to less nutritious substances:

paper;
leather;
glue;
natural fabrics and fur;
home plants.

They can also form the basis of the cockroach diet for a long time.

Are sea cockroaches edible

People eat not only beef, poultry, but also the meat of exotic animals and insects. There are also gourmets who use them in the preparation of sea cockroaches. This is because crustacean meat is considered nutritious.

In our country, there are few dishes with such crustaceans, because our people saduria entomon do not understand the attractiveness of this delicacy. This is because these insects are not very attractive.

Some people think the cockroach is dangerous. But this is not true. The only danger to humans is that crustaceans come across in the sprat, which is sold in our stores. This occurs due to the fact that the catch is poorly processed or improperly cleaned.

Many fishermen manage to catch a sea cockroach, who use nets for catching. Little attention is paid to the sorting process, which is why crustaceans are found in canned food.

Captured crustaceans in the Gulf of Finland are edible. Before eating it, it is necessary to carry out heat treatment. Therefore, only true chefs prepare it.

The sea cockroach is an important link in the food chain in fresh or salt water. Often it is turned on by lovers of exotic insects or animals.

iv>

Deep-fried bed bugs, fly larvae cheese, boiled wasps, fried ants, grasshoppers with avocado and other memorable insect dishes

Fried bamboo worms
Where: Thailand, China, Latin America For Thais, a plate of fried bamboo worms in butter is as traditional a way to start a meal as a salad or soup is for Europeans. Their taste and texture are somewhat reminiscent of popcorn, although they do not possess any special pronounced taste, but they are very nutritious. In fact, these are not worms at all, but the larvae of the grass moth from the family of grass moths (Crambidae) living in bamboo. Traditionally, they are harvested by cutting bamboo stems, but more recently they have been commercialized on farms and packaged in bags like chips. Bizarre Food products can be bought, for example, in England. In addition to Thailand, bamboo worms are eaten with pleasure in China and the Amazon. Shish kebab of barbel beetle larvae

Where: Eastern Indonesia Barbel beetles, large and shiny beetles with long antennae, are distributed throughout the world, and there are many of them in Russia.

we are also called lumberjack beetles, in the English-speaking world - capricorn beetle.The longhorn beetle larvae found in the roots of sago palms are a very popular village food in eastern Indonesia. For the sake of fatty and juicy larvae, Indonesians sometimes nullify small palm groves, and then, carefully stringing them on twigs, fry the larvae over the fire. They have a delicate flesh, but a very dense skin that needs to be chewed for a long time. The larvae taste like fatty bacon. The larvae have one more application: the villagers use them as a brush for the ears - a live larva is thrust into the ear, holding it by the tail with its fingers, and it quickly eats away the ear wax.

Cheese with cheese fly larvae

Where: Sardinia This cheese is proof that insects are eaten not only in Africa and Asia. Casu marzu is an important Sardinian specialty: cheese made from unpasteurized goat milk with live larvae of the Piophila casei cheese fly. For most cheese lovers, casu marzu is not just mature cheese or blue cheese, but finally rotten cheese with worms. Strictly speaking, this is the way it is: this is an ordinary pecorino, from which the top layer is cut off so that the cheese fly can lay its eggs in it without hindrance. The larvae that appear then begin to eat away at the cheese from the inside - the acid contained in their digestive system decomposes the fats in the cheese and gives it a specific softness.

> the liquid even flows out - it is called lagrima, which means "tear". In Sardinia, casu marzu is considered an aphrodisiac and is traditionally eaten with worms. Moreover, it is believed that casu marzu is safe to eat only while the larvae are alive. It is not easy to do this: disturbed larvae, reaching a centimeter in length, can jump out of the cheese to a height of up to 15 cm - many cases have been described when they got into the eye of someone who tasted the cheese. Therefore, lovers of casu marzu often eat this cheese with glasses or, spreading it on bread, cover the sandwich with their hand. However, removing larvae from cheese is not considered a crime. The easiest way is to put a piece of cheese or a sandwich in a paper bag and close it tightly: the panting larvae begin to jump out. When the shooting in the bag stops, the cheese can be eaten. Of course, casu marzu does not meet any hygienic standards of the European Union and was banned for a long time (it could only be bought on the black market at a price twice the price of a regular pecorino). But in 2010, casu marzu was declared a cultural heritage of Sardinia and allowed again. Dried mopane caterpillars with onions

Where: South Africa The dried caterpillars of the moth, Gonimbrasia belina, a South African species of peacock eyes that live on mopane trees, is a major source of protein for South Africans.

Picking these caterpillars in Africa is quite a serious business: in supermarkets and markets you can find both dried and smoked by hand, and pickled caterpillars rolled in cans. To prepare a caterpillar, you first need to squeeze out its green intestines (usually the caterpillars are simply squeezed in the hand, less often they are cut lengthwise, like a pea pod), and then boiled in salted water and dried. Dried in the sun or smoked caterpillars are very nutritious, weigh almost nothing and have a long shelf life, but do not have a special taste (most often they are compared to dried tofu or even dry wood). Therefore, they are usually fried until crisp with onions, added to stews, stewed in different sauces, or served with sadza corn porridge. However, very often mopane is eaten raw, whole or, as in Botswana, after having torn off the head. They taste like tea leaves. Caterpillars are collected by hand, usually women and children are engaged in this. And if in the forest they belong to anyone, then collecting caterpillars on neighboring trees is considered bad form. In Zimbabwe, women even mark trees with their caterpillars, or carry young caterpillars closer to home, setting up peculiar plantations. Boiled wasps

Where: Japan Older Japanese people still respect wasps and bees cooked in a variety of ways. One such dish, hachinooko, is bee larvae cooked with soy sauce and sugar: a translucent, sweetish caramel-like mass that goes well with rice.

and wasps are also cooked - a dish with them is called jibatinooko. For older Japanese people, this dish reminds of the post-war years and the rationing system, when wasps and bees were eaten especially actively in Japan. It is in steady demand in Tokyo restaurants, even if it is a nostalgic attraction. In general, hatinoko and jibachinoko are considered quite rare specialties of Nagano Prefecture. Fried black wasps are slightly more common: they are sometimes served with beer in Japanese taverns. Another specialty, rice crackers with earth wasps, is made in the village of Omachi. These are small cookies with adult wasps stuck in there - each has from 5 to 15 wasps. Japanese dishes made from wild wasps and bees are not cheap: it is impossible to put this business on stream, the preparation itself is rather laborious. Wasp and bee hunters tie long colored threads to adults and thus track their nests. However, in Japanese stores you can also find canned bees - usually in this way beekeeping farms sell surplus. Silkworm fried with ginger

Where: China, Korea, Japan, Thailand The city of Suzhou and its environs are famous not only for high-quality silk, but also for rather rare dishes from silkworm pupae. As you know, silkworm caterpillars wrap themselves with a thin but strong silk thread.

cocoon, they grow wings, antennae and legs. Before that happens, the people of Suzhou boil them, remove the cocoon, and then quickly fry them in a wok - most often with ginger, garlic and onions. However, tender larvae, crispy on the outside and soft on the inside, are successfully combined with almost any vegetables and spices. When properly cooked, they taste like crab or shrimp. Silkworm larvae are no less popular in Korea. Trays of beondegi, boiled maggots with spices, or steamed maggots are found throughout the country. And in stores, canned silkworms are sold, which must be boiled before use. They are also loved in Japan, especially in Nagato, and the Japanese astrophysicist Masamichi Yamashita even suggests including silkworms in the diet of future colonists of Mars. Fried ants

Where: Mexico, Colombia, Australia, South Africa Ants are the most popular edible insects on Earth after grasshoppers. In Colombia, fried ants are even sold in theaters instead of popcorn. Most of all in Colombia they love female ants with eggs. They are caught on rainy days, when the water floods the anthills and the females get out. In the simplest rustic version, they are prepared by wrapping them in leaves and holding them for a little over the fire. It is a crispy, sweet snack with a distinct nutty flavor. But the most delicious ants, the so-called "honey", are found in Australia. They feed on sweet nectar, carrying it in the swollen goiter of the abdomen (in Russian-language literature they are called "ant barrels"). These transparent bubbles are considered a sweet delicacy among Australian aborigines. In addition, two genera of honey ants are found in South Africa and the semi-deserts of North America.

Deep-fried water bugs

Where: Thailand, Vietnam, Philippines Large water bugs - insects from the Belostomatidae family - live all over the world, most of them in America, Canada and Southeast Asia. But if for Americans these are just large insects, the bites of which sometimes do not go away for two weeks, then in Asia, water bugs are eaten with pleasure.The Asian variety, Lethocerus indicus, is the largest in the family at 12cm in length, so Thais simply deep-fry them and serve them with plum sauce. The meat of water bugs tastes like shrimp. At the same time, in Thailand, they are eaten whole, in the Philippines, legs and wings are torn off (and in this form they are served with strong drinks as a snack), and in Vietnam they make a very fragrant extract from them, which is added to soups and sauces. One drop is enough for a bowl of soup. Grasshoppers with avocado

Where: Mexico Grasshoppers, as you know, also ate John the Baptist: acrid, which he seized with wild honey, are locusts, a close relative of the grasshopper. It could be understood by the Mexicans, for whom grasshoppers are practically their national food. Grasshoppers in Mexico are eaten everywhere: boiled, raw, sun-dried, fried, soaked in lime juice. The most popular dish is guacamole with grasshoppers: insects are quickly fried, as a result of which they instantly change color from green to reddish, mixed with avocado and spread on a corn tortilla. Like any small roasted insect, the roasted grasshopper does not have a prominent aroma and usually tastes like the oil and spice in which it was fried. The grasshoppers traded by street vendors in Southeast Asia are simply overcooked chitinous casings. In general, grasshoppers are eaten wherever insects are eaten. Grasshoppers boiled in salt water and dried in the sun are eaten in the Middle East, in China they are strung on skewers like kebabs, and in Uganda and the surrounding regions they are added to soups. It is curious that in Uganda, until recently, women were not allowed to eat grasshoppers - it was believed that then they give birth to children with deformed, like grasshopper heads. Dragonflies in coconut milk

Where: Bali Dragonflies can reach speeds of up to 60 km / h, so edible dragonflies are real fast food. They catch and eat them in Bali: it is not easy to catch a dragonfly, for this they use sticks smeared with sticky tree sap. The main difficulty is to touch a dragonfly with this stick with a smooth and at the same time fast movement. Caught large dragonflies, which are pre-cut off their wings, are either quickly fried on the grill, or boiled in coconut milk with ginger and garlic. Dragonflies are also made something like candy by frying them in coconut oil and sprinkling with sugar. Dragonflies in coconut milk

Where: Cambodia Black-fried tarantulas that look like lacquered charred embers are a common street food in Cambodia. A successful tarantula catcher can catch up to two hundred individuals a day. They are sold very quickly. Cambodian tarantulas are fried in a wok with salt and garlic - their meat tastes like a cross between chicken and fish. Large tarantulas, up to 28 cm in diameter, are eaten in Venezuela, simply baked over coals. A slightly more elegant way of preparing tarantulas is used in Japan: there, first, the abdomen of a spider is torn off, then the hairs are singed and quickly fried in tempura. However, it is believed that the tastiest spiders are not tarantulas, but spiders from the Nephilidae family, which are eaten in New Guinea and Laos. These spiders taste like peanut butter when fried.

The planet is inhabited by about 1900 edible insect species

, half of which are common food products for many nations. Although the Western world is not particularly inclined to eat
worms, cockroaches
and
spiders
, Asians, for example, have long been accustomed to this and
do not consider crawling creatures to be something disgusting.
It is estimated that two billion people on the planet eat a wide variety of insects every day, with both raw and cooked.

Insects are rich in protein, fiber, healthy fats, and even vital vitamins!

For example, mealworm

- beetle larva
darkling beetles
a certain species that lives in the temperate regions of the planet. These worms are rich in protein, vitamins and minerals and nutritional value
comparable to meat and fish
... Another very useful product is a grasshopper, which can be placed on a par with beef meat, but this insect
no fat, making it dietary.
Growing worms in captivity is not so expensive

like raising cows, pigs and sheep. Insects do not need as much food as large animals need to produce protein. Ecologically, growing insects
does not do the same harm to the planet as raising cattle.
15 insects for health benefits

Another interesting fact: many insects are pests, and if a person eats them, no need to use harmful pesticides

to protect the crop. Moreover, collecting and processing insects will provide employment for more people, especially in the developing tropical countries where they live.

But how to turn western people into insectivores

if no one has eaten insects for a large number of generations? We suggest that you first get acquainted with the most popular edible insects and dishes from them, some of which can be called
real delicacies.
Among the beetles, which are most often eaten, there are stag beetles, dung beetles

and
rhinoceros beetles
... They are especially loved by people living
in the Amazon basin, in parts of Africa
and other areas covered with dense tropical forests or temperate forests. These species of beetles live in tree crowns, in logs and at the foot of trees.

Native Americans are known to roast them over coals and ate like popcorn

... These insects easily convert wood pulp into easily digestible fats. Beetles also have more protein than any other insect.

These insects are perhaps the cutest of all. Who has not admired the smoothly fluttering multi-colored butterflies flying from one flower to another? However, it turns out that they too do not hesitate to eat

... More precisely, their larvae and pupae, which are rich in protein and iron.

These foods are very popular in African countries and are an excellent supplement for children and pregnant women who are deficient in these nutrients. IN Central and South America

The fatty and fleshy caterpillars that live on agave plants and turn into butterflies are highly prized as food and are even added to the famous Mexican agave alcoholic beverage.

The use of worms for food allows keep their numbers under control

We are respectful of bees

, since they give healthy and tasty honey, however, bees -
it is not only valuable honey, but also valuable "meat"
... The indigenous peoples of Asia, Africa, Australia, South America and Mexico eat these insects, or rather their larvae.

The offspring of bees in the form eggs, pupae or larvae

that are hidden in combs are eaten like peanuts or almonds. They are said to taste like pine nuts.

You probably think that for preparing a dish from ants

huge numbers of these insects may be needed. but
in 100 grams
red ants (that is, about 1 thousand insects), for example, contains
14 g protein
(more than in chicken eggs), approximately
48 mg calcium
and, among other beneficial substances, a large amount of iron. And all of this is less than
100 kcal
... Also, this product is very low in carbohydrates.

Grasshoppers

and their closest relatives are the most popular edible insects, apparently because
they are common all over the planet and are easy enough to catch
... There is a wide variety of species of these insects.

9 largest insects on earth

Grasshoppers are very rich in protein, they have a neutral taste, so they can be combined with other foods. Locust

is also a fairly popular product, these insects are harmful to agriculture, and their use
allows you to significantly reduce their number.
These insects are not as popular as snacks as some others, such as the same termites

or even
lice
, but
flies
and
mosquito
eat too! Flies that are fed various types of cheese acquire the taste of these products, and the species that live near the water acquire something
taste like ducks or fish
.

Easy to grow in captivity, these ubiquitous small insects lay eggs on the stems of aquatic plants that grow in both fresh and salt water. Their eggs are dried and shaken off the plants, and then made from them Mexican caviar or eaten raw

... They say that they somewhat resemble shrimp or fish in taste.

If you don't mind the smelly smell, you can add these insects to your meals to get apple flavor

... They are an excellent source of iodine. It is also known that
shieldbugs
have analgesic properties.

These green insects drink tree sap, are green in color and have a shield-like body, hence the name. They are loved to be eaten peoples of parts of eastern Africa and Mexico

Cheese with worms

... One of the most famous and disgusting cheeses is cheese
Kazu-marzu
made from goat milk and cheese fly larvae
Piophila casei
... Those who are already fed up with moldy cheeses can try another
more original cheese with worms.
10 weird dishes from around the world

This dish is prepared on the island of Sardinia. Worms that are bred in rotten cheese are eaten alive, however, when eating cheese, there is a great risk of poisoning. However, it is believed that live larvae do not bring harm, but this cheese is still banned in Italy

Boiled bees

... This dish is called
hatinooko
took root in Japan. Bee larvae are boiled in soy sauce with added sugar. A side dish of rice goes well with it. The dish has become especially popular
in the postwar years
when more traditional dishes were in short supply. Boiled bees and wasps are still in great demand.

By the way, in Japanese stores you can find canned bees

which are produced by beekeeping farms. Some hunters for wild bees and wasps track down wild hives by tying strings to insects, but this activity is quite difficult. Wild insect dishes are rare and expensive.

Water bugs in a creamy sauce

... This popular Thai dish is made with insect species.
Lethocerus indicus
... They are deep-fried and then poured with creamy sauce. These insects are said to taste like shrimp. They are usually served as a snack. The Vietnamese make a sauce from water bugs, which is added in small quantities to soups.

Grilled dragonflies

... This dish is preferred on the island of Bali (Indonesia). With the help of sticks coated with sticky juice, dragonflies are caught, their wings are separated, and then fried over a fire or boiled in coconut milk with various spices. There are also sweet versions of this dish.

Fried tarantulas

... Giant tarantula spiders are loved in Cambodia. They are caught and then fried in pans over coals until black. They say that spider meat tastes like a cross between chicken and fish.

10 unusual spiders

In addition to tarantulas, in Asia they also love other spiders, for example, in Laos and New Guinea, they do not disdain spiders of the family Nephilidae

... Fried spiders resemble peanuts.

Man is food for cockroaches ?!

If the population grows in a limited area to an incredible size, insects dare to absorb human skin. No matter how unpleasant it may sound, there are many cases when cockroaches bite people. Moreover, these are not point bites, but gnawing of small fragments of the upper layer of the epidermis. Most often, small children become victims of insects, because they sleep much better and cannot frighten off pests.

Features of the

Few have seen what a sea cockroach looks like. Its body length ranges from 9 to 10 cm. The color of the individual is varied: brown, white or gray. A peculiar shade allows crustaceans to hide from predators, to camouflage themselves.

The structure of the crustacean is peculiar. Towards the end, the body narrows and divides into two parts. The protective carapace that covers the body is divided into segments. It provides protection against infection, obstruction and damage.

Periodically, the crustacean sheds its chitinous cover, as it increases in size. This process is called molting. In the intervals between the shedding of the old and the appearance of the new cover, the amount of soft tissue increases.

The marine insect uses its gills to breathe. The antennae, which are both internal and external, act as organs of perception. The eyes are located on the sides of the head.

We use food for cockroaches against them

Despite the fact that today there are a huge number of synthetic insecticidal agents on sale, many housewives prefer to use homemade preparations and exterminate insects using old, proven methods.

Striving for saturation, cockroaches do not disdain any food: they will indiscriminately absorb tidbits mixed with poison and poison

Boric acid and borax (borax) are the most popular composites for the preparation of poisonous agents for the destruction of cockroaches at home. Recipes containing these elements have been passed by word of mouth from mothers and grandmothers to representatives of the younger generation for many decades. How did they deserve such popularity and why do they not lose their relevance?

Boric acid and borax have a detrimental effect on insects, but they do absolutely no harm to the human body. It is this feature that attracts most of the consumers. After all, no one wants to expose themselves to additional risk using chemical insecticides.

The conducted clinical trials allow us to assert that boron and borax introduce a certain imbalance in the work of the human body. However, in order for the harm to be obvious, the concentration of the substances must be incredibly high. The same doses that are used to make homemade poisonous drugs are enough only to exterminate insects.

Having spread out several dozen homemade balls of boric acid powder and egg yolk around the apartment, you can be sure that cockroaches will leave your home very soon.

Poisonous gels and traps

You can get rid of unpleasant neighbors in the house with the help of gels, which are offered by manufacturers in a convenient syringe form. They are already ready for use, it remains only to apply the product in a drip method on the surface of the plinth, observing a distance of 10 cm around the perimeter of the room. The result should be expected after 3 - 7 days.Also modern gels "Killer", "Raptor", "Dokhloks", "Globol", "Liquidator" have proved to be excellent. Their manufacturers guarantee the result.

Traps are one of the ways to kill cockroaches. They are round boxes with a pair of insect entrances. Poison is placed in the center. Crawling into the trap, the insect comes into contact with the poison, after which it goes to transfer it to its relatives. A special Velcro will help to attach the trap in the right place. As evidenced by the reviews left by visitors to specialized sites, the traps "Kombat", "Raptor", "Raid" are the best.

Sticky traps are called a great invention. These are cardboard houses sticky inside. The bait is also placed in the center here. Once trapped, the insect sticks to the base and has no chance of getting out. A huge advantage of such devices is safety for humans and animals. Sticky traps of all manufacturers on the market are considered effective.

How to exterminate insects with boric acid?

Any housewife can make destructive balls of boric acid, because this action does not require absolutely any special knowledge and skills. All you need for this:

raw egg yolk;
boric acid powder.

Combine the yolk with two tablespoons of dry powder and roll into bean-sized balls. That's all, it remains to spread the impromptu poison in the places where cockroaches gather.

After that, all that remains is to wait for the curious longhorns to taste the treat and expose themselves to mortal danger. A scanty amount of powder can kill a Prusak on the spot within a few hours. Once in the digestive tract, boron or borax is absorbed into the circulatory system of the insect, and then rushes to the nervous sections, causing paralysis, convulsions and death.

Despite the fact that cockroaches are omnivorous insects, alcoholic tinctures and alcohol-containing products not only do not attract pests, but also scare them away. Therefore, when starting to prepare balls, stock up on powder, and not an alcohol solution, otherwise you may not expect a positive result.

Humanity tends to improvise and experiment. Not surprisingly, there are many recipes based on boric acid and regular cockroach food. There is no particular difference between them, because boron is the active, working composite in all cases.

Recipe number 2

2 tablespoons of highly scented vegetable oil.
1 chicken egg yolk (boiled).
3 tablespoons boric acid powder.

Recipe number 3

1 teaspoon vanilla sugar
1 raw yolk.
3 tablespoons borax powder.

Recipe number 4

1 tablespoon vanilla sugar
1 tablespoon of vegetable, unrefined oil.
1 yolk (boiled)
3 tablespoons boric acid powder.

Any of these recipes has the right to life, because it contains a working element, a nutritious, aromatic component. The strong smell attracts the insect, the food makes it taste the "treat," and the boric acid strikes and causes death.

There are many remedies to combat this type of pest.

List of funds:
- aerosols, powders, creams, gels, ("Combat", "Karbofos", "Executioner", "Raptor", "Blantex", "Cobra", etc.), you can buy them in hardware stores, in markets,
- bait for cockroaches - boxes filled with a poisonous substance. Having tasted a portion of the poison, the cockroach carries particles of the substance, infecting its fellows,
- homemade traps (based on the use of sugar, boric acid, honey, vanilla).

It is important to remember that chemicals are toxic, therefore, during treatment, people and pets need to leave the apartment for at least a couple of days, remove the products and water sources.

Even if you maintain perfect order in your apartment, this does not mean that you cannot have cockroaches, you need to regularly process the garbage chute, common areas, basements. For such large-scale actions, there are special services that carry out insecticidal treatment. Today it is the most reliable means of pest control, it is better to carry out processing not only in a single apartment, but also in neighboring ones, in the entrance, in the basement.

The "cold fog" method is very effective, especially when large areas are to be treated. As a result of its use, not only adults are destroyed, but also clutches of eggs and nests. This technology is the dispersion of small particles of the drug, which penetrates into cracks, sockets, under the baseboard.

Do not forget that chemical treatment can be combined with folk remedies and this will only improve the result.

What do cockroaches eat outside?

Red cockroaches - Prusaks (Blattella germanica) and black cockroaches (Blatta orientalis) are synanthropic organisms, their vital activity is inextricably linked with humans. Over thousands of years of evolution, humans and cockroaches have become so united that it is sometimes very difficult to imagine their separation.

However, do not flatter yourself and think that the insects thrown out into the street will die of hunger and cold. In the warm season, cockroaches very quickly adapt to new conditions and begin to look for ways to return to human habitation. If the cockroaches, due to certain circumstances, left the house or apartment, there are huge risks that they will return as soon as the conditions in the room are close to ideal.

On the street, cockroaches eat the same foods as in the apartment. If it is not possible to find food products, then insects do not hesitate to diversify their diet:

leaves;
grass;
food leftovers, near garbage containers;
fallen crumbs, at places of sale of food in spontaneous markets;
dead mosquitoes, flies, spiders.

Therefore, hopes that cockroaches will die out outside of human habitation are not destined to come true.

How to get rid of cockroaches forever

If you live in a private house, it will be enough to thoroughly poison the insects once, and then regularly take preventive measures so that insects do not come to visit in the future.

But if you are a happy owner of housing in an apartment building, you cannot do without actions coordinated with your neighbors. Agree with all tenants and carry out pest control at the same time. Otherwise, it may happen that cockroach troops from another floor will enter your neutralized apartment again and again.

Preventive measures

To prevent the re-spread of cockroaches in the apartment, you should adhere to the following rules:

carry out regular high-quality cleaning of housing;
empty the trash can until it is completely filled, tightly pull a piece of plastic film over the edges of the container;
hide food in the refrigerator, remove food leftovers from the table;
thoroughly wipe the sink, bathtub, surfaces in the bathroom from moisture during the disinfestation period;
to seal cracks, cracks in walls and ceilings, which can become a habitat and movement of cockroaches.

Flour worm

In Western countries, mealworms have long been fed to birds and other pets, and they are also recognized as a source of food for humans. Mealworms are easily bred in temperate climates, unlike many edible insects that favor the tropics. When raised as a food source, the larvae feed on oats, grains, or wheat bran with an apple, potato, or carrot for moisture.Their nutritional value is similar to that of beef. For human consumption, mealworms are fried, boiled, or ground into powder. They taste more like shrimp than beef, which makes sense since mealworms are the larval form of the meal beetle (Tenebrio molitor). Like shrimp, beetles are arthropods. Many other beetle larvae from the order Coleoptera are also edible.

Risk factors

There are a number of unfavorable factors that contribute to the growth of the population and the preservation of cockroach colonies in the house. First of all, it is worth noting the unhindered access of insects to food. As practice shows, cockroaches are extremely indiscriminate in food. For their reproduction, it is enough to have

We suggest that you familiarize yourself with: Cockroach dust - which powder is better and how to use

rotten waste, other things. These creatures are able to do without food for weeks. A dirty stove, a full trash can, an uncleaned floor, and leftover food on the kitchen table are full-fledged food sources for parasites.

But! It is difficult for cockroaches to do without water. In apartments, any center of moisture concentration can serve as a source of drinking for insects. These may be insufficiently sealed water pipe joints, puddles on the floor, kitchen furnishings, a wet sink, and the like. In the event of blocking access to the alleged sources of water, pests often extract it from the soil that is in flower pots.

Having found out where the cockroaches come from in the apartment, try to regularly wipe damp surfaces, as well as water the indoor plants early in the morning so that the liquid has time to be well absorbed into the soil by the onset of dusk. After all, it is in the dark that cockroaches show the highest activity.

One of the main risk factors that contributes to the dispersal of insect pests in the house is the presence of a comfortable ambient temperature. In the conditions of maintaining a stable microclimate in the premises, cockroaches feel great, waiting out the daytime hours in dark nooks and crannies. On the contrary, a temporary decrease in temperature even to -1 ° C can significantly reduce the number of insects in the house.

Cockroach egg

A simple recipe (provided that you can get Turkmen cockroaches). For cooking you will need:

Cockroach dish with egg

egg;
spice;
cockroaches.

To act humanely with insects - send them to the freezer for a quarter of an hour, thereby painlessly killing them. After freezing, remove, rinse thoroughly and pat dry with a napkin.

Pour a few drops of oil into a frying pan over medium heat and gently break the egg. Cover, wait a minute. Sprinkle with spices and place the mustachioed ingredient on top, being careful not to damage the structure of the yolk.

Cover tightly again and continue to fry for 3-4 minutes. Best served with a light salad for a side dish.

Entomography - food from insects

The practice of including edible insects in the diet and eating insects is common in many parts of the world and the reason is their most valuable nutritional value. Scientists believe that there are already 2 billion people on our planet that feed on insects.

In the first place in terms of nutritional value are beetles, then - caterpillars, ants, wasps, bees, locusts and grasshoppers, crickets and tarantulas. 1900 species of the insect class are considered edible.

The inclusion of insects in the diet and eating insects is called entomophagy. It is especially practiced in Africa, China, New Zealand and Australia, in the undeveloped countries of America. Insects are eaten in 29 Asian countries, 36 African and 23 American. Somewhere they are considered a delicacy, and somewhere, edible insects are the main diet of food.

In most developed countries, people are disgusted with eating insects and consider it a primitive culture.Meanwhile, according to scientists, insects contain a large amount of protein, calcium, iron, low fat content and they are as nutritious and healthy as regular meat, but they can be an effective method of combating obesity and diseases associated with it.

More and more often, the question is raised, instead of switching to genetically modified food, from which there is more harm than good, it can be switched to entomoga ???

Not from a good life, Africans eat insects, in their countries people have long been suffering from malnutrition, experts note that 50% of child mortality under the age of 5 in these countries occurs only for this reason.

And insects are a cheap food source rich in healthy proteins and fats. According to ecologists, growing insects causes much less damage to nature than raising cattle. Nutritional composition, availability, simple insect farming methods can provide an alternative to food and help address future food shortages.

Indeed, the population by 2050 will increase to 9 billion people. This means that 50% more food will be needed, and according to projections, as a result of climate change, a 25% decrease in yields is expected.

Where to look for alternative methods of satisfying a person's need for food?

Why don't we like insect food?

It all depends on the culture of education. We were raised that way by our parents and the media. From early childhood, we hear what is edible and what cannot be eaten. If from childhood we knew that there are edible insects and we were treated to delicacies from fried grasshoppers, we would think that there is nothing better in the world and eating insects would be considered commonplace.

Insects in food. Nevertheless, insects still enter our stomach. It is believed that a person eats up to 0.5 kg of insects throughout his life.

According to Igor Bernikov, candidate of biological sciences, together with bread we eat flour worms, with jams and preserves, tomato paste, worms and their larvae also enter our stomach.

Culinary experts are familiar with the dye "conishel" (E-120), but meanwhile, it is prepared from the females of the insect of the same name - the conishel worm.

I heard that some beekeepers feast on bee larvae, which have a delicate creamy taste.

Aerosols

Well proven in

such aerosol products: Raptor, Reid, Dichlorvos Neo, Extrasol. These drugs are quite expensive. However, the expenses in this case are fully justified, since cockroaches quickly get used to the smell of cheap aerosols. In addition, unverified products can be harmful to human health. Be that as it may, when processing premises with aerosols, it is recommended to leave the apartment for a while.