2 ways to get rid of fruit moths in dried fruits

What does a fruit moth look like (photo)

Features and description of the insect

Name: Fruit moth, subspecies of food moth Lat.:
Sitotroga cerealella

Class: Insects - Insecta Order: Homoptera - Homoptera Family: Electoptera - Gelechiidae.

The development of fruit moths consists of several developmental phases:

The insect is a gray, inconspicuous moth . The body size does not exceed 3 cm with open wings. The period of butterfly activity is evening and dark, but during the day you can also see solitary individuals.

The eggs of the pest are very small, it is almost impossible to notice them. During her short life (up to 2 weeks), one female lays about 100 eggs under favorable conditions available in a house or apartment.

The larvae look like ordinary small white caterpillars with a dark muzzle. After the larva has accumulated enough energy by eating food, it wraps itself in a cocoon and a few days later a moth hatches.

Life cycle of a moth.

Where does it come from?

The appearance of fruit moths in the house can be explained as follows::

1. An insect enters through an open window. A moth flies towards the light. Indoors, it selects a suitable place to lay eggs and dies after 2-3 days. It is difficult to notice one moth. The fact that an infection has occurred becomes clear from the appearance of voracious larvae.
2. During the drying process, pest eggs may end up on apples or pears. Over time, the drying material is placed in a dark place (cupboard, pantry), which is a favorable place for the development of the larvae.
3. Sometimes fruit moths are brought into the house with store-bought products. If drying ends, the fruit moth can lay eggs in cereals, flour, tea, and nuts. The only things this parasite is not attracted to are coffee and spices.

Even closed containers and sealed bags may contain eggs, larvae or butterflies.

Pest detection

It is very easy to detect pests in dried fruits. At the bottom of the container in which dried fruits are located, you can most likely find small worms, strange light pellets or traces of cocoons.

However, food moths can breed in other places. It can often be found on walls or cabinets near the feeding area.

Many people often confuse ordinary clothing moths with food moths, although both parasites harm humans: some spoil clothes, others spoil food. There are several varieties of food pests. Most species of food moths have a characteristic light yellow pattern on the wings and are smaller in size.

Moth caterpillars in dried fruits.

How to avoid insects

To protect dried fruits from numerous problems such as mold or insects, it is recommended to resort to disinfection and sealed packaging.

The main thing in this matter is to work for prevention, because preventing the pest from reaching your supplies is much easier than later removing it and throwing away the products.

Citrus peels are an excellent moth repellent.

Many insects, including fruit moths, cannot tolerate strong odors, which repel food. Placing bay leaves and lavender leaves nearby will help preserve dried fruits. Furniture can be wiped with fir oil or vinegar, all of which repel pests.

It would also be a good idea to place dried lemon, tangerine or other citrus peels in the same place. The main thing is to keep them separately, and not inside bags or jars of apples, so that the latter are not saturated with other people's aromas.

I also use my grandmother’s method to store it in fabric bags. It is not right?

I can’t say whether it’s right or wrong, but from the height of my experience I will say that I switched to plastic jars with multi-colored lids. And my soul is pleased that everything is in order and the dried fruits are in order.

Doesn't the common food moth eat dried fruits?

He eats, and how. They are tasty and healthy for her. In fact, fruit moths are one of the food varieties.

Lifestyle and reproduction

It is not difficult for fruit moths to get into an apartment: you can hardly notice its clutches in a package with the coveted dried fruits. In nature, it lives in the tropics, so it definitely won’t fly in through a window or ventilation. But in large warehouses, where the assortment is represented by nuts, apples, and dried fruits, this is a frequent guest.

True, given the huge number of related species, some other species that flew through a window or escaped from neighbors through the ventilation system could easily settle in a bag of dried apples or nuts.

One fruit moth butterfly can lay up to 350 eggs, from which white larvae hatch. Quite often they can be found in dried apricots or figs, but home-dried apples are also susceptible to this scourge.

Dried fruit protection

It is necessary to throw away those food supplies that were in the potential infection zone and those in which traces of vital activity were clearly found. Such products contain excrement and remains of the insect cocoon, which can cause complications if they enter the human body.

Proper storage is the best protection.

How to save dried fruits from moths

Clean storage is the key to quality.

Butterflies and food moth larvae love a warm and humid environment (approximately +25°C and 50% humidity). If your house is hot and damp, then removing the fires will become a very labor-intensive task. It is best to thoroughly ventilate all rooms before processing, dry corners, throw away damp cereals, bread, etc.

With any storage method: indoors at home, in the attic or on the balcony, often check the condition and quality of dried apples in order to prevent them from spoiling in time.

By following simple storage and prevention rules, you can keep your harvest intact.

How to store dried fruits

Improper storage of dried fruits is the most common mistake that contributes to the appearance of the parasite.

Before the season, the storage area must be wiped with a disinfectant and washed thoroughly so as not to leave dirt and foreign odors that attract pests.

To avoid spoilage of your favorite products, you need to follow simple rules:

1. The use of paper or cellophane bags is undesirable, as the pest can easily gnaw through their walls. In addition, condensation collects in plastic bags, which contributes to the formation of mold.
2. The best storage containers are glass jars with tight-fitting lids. After the fruit has been poured inside the jar, cover it on top with paper, which will absorb excess moisture.
3. A shaded shelf or wall cabinet is best for storage. Such places should be well ventilated and ventilated, and the temperature should be about 10 degrees.
4. Excess moisture in the closet or on the shelf will help to remove table salt poured into a plate and placed next to it.
5. From time to time it is necessary to check dried fruits in the storage containers themselves. If they feel a little sticky to the touch, then you need to pour them out, dry them a little and place them back in a dry container, replacing the old paper.

Moths - how to prevent them from appearing in the house?

To avoid the proliferation of moths and their spoilage of products, you should resort to the following measures.

1. Do not leave food in free spaces, try to clean up food after yourself, tightly cover bottles and jars where food is stored. If all this is sealed, then the insects themselves will disappear from the kitchen, even if they were inadvertently brought in from somewhere else.
2. The scented geranium is a plant so unloved at the level of the insect kingdom. It has a characteristic pungent odor; geranium repels most known insects. In those houses where it is common, moths are rarely found. Exactly the same effect can be produced by breeding lemons that are intolerant to moths.
3. Periodically you need to inspect the cabinets for suspicious things. If insects are found in certain packages, they must be disposed of immediately.
4. Carry out routine cleaning of the entire interior of the kitchen, and if that doesn’t work, then the cabinets where the spaces that are most vulnerable to insect penetration are stored (containers, chests, drawers, etc.).

All the information presented above will allow you to fully formulate your understanding of fruit moths. This is an extremely unpleasant insect that can be easily gotten rid of if you follow a number of simple procedures that were presented above.

Fighting methods

There are a large number of ways to combat fruit moths.

Do not rush to use chemicals. We must remember that there is a large amount of food in the kitchen, and the contact of reagents on them can cause more harm than from an insect, especially for a product such as dichlorvos.

If, nevertheless, a decision was made to smoke out the pest with chemicals, then it is necessary to protect yourself as much as possible with personal protective equipment, remove all food supplies away, and after the end of the “war”, thoroughly wash all the places where the poison could get in.

So it is better to use simple, time-tested and many years of experience, methods of struggle that will not harm your health.

Heat treatment

Temperature treatment.

If the situation with dried fruits is not hopeless, that is, only adults and no traces of larvae were noticed, then you can try to save the dried apples using heat treatment.

The insect does not like high temperatures. First of all, you need to sort through all the apple slices, throw away any damaged ones, and place the untouched apples on a baking sheet in 1 layer. Then preheat the oven to 70 degrees and place a baking sheet in it for 20-30 minutes.

Traces of vital activity in drying.

The parasite larvae also cannot tolerate low temperatures, which are fatal to them. If it is not possible to warm up the infected fruit, then you can use an alternative method. In winter, you can put the fruits on the balcony; it is advisable that the temperature be from -10 degrees.

If the winter is warm, then you can put the apples on the shelf of the refrigerator or freezer, keeping them there for up to 24 hours. After any type of processing, dried fruits must be placed in dry containers that can be hermetically sealed.

Using improvised means

There are not always any chemical means to combat moths at home, and not everyone wants to use them in the kitchen where food is stored. In such cases, improvised means and folk methods will help in the fight against the pest:

1. Prepare traps from flour and boric acid, which are mixed in proportions of 1 to 3, then poured into a small container and placed on the kitchen shelf.
2. You can lubricate the walls of furniture where moths have infested with lavender oil.
3. Experience shows that an effective means of control is the smell of tobacco, which repels parasites well.
4. Orange peel, which after cleaning is laid out inside the furniture, has a good effect.
5. Ammonia helps destroy eggs and at the same time disinfect the place where they live.

Read more about safe food protection, which will be a very pleasant preventive measure, here.

External characteristics

If you have observed repeated appearances of butterflies over the course of three weeks, this is evidence that the infestation is quite serious and it is necessary to immediately take steps to eliminate the insects.

The winged moth is no longer capable of causing any harm, since their oral organ is reduced upon reaching sexual maturity. Parasites are their larvae, which, having powerful jaws, feed quite intensively and accumulate energy reserves so that upon reaching the adult stage they have the opportunity to reproduce.

Interesting fact! The absence of a proboscis is due to the fact that, upon reaching sexual maturity, the moth loses not only the ability to feed, but also to digest food. Therefore, they simply do not need this organ.

The caterpillar's head is brown. As a rule, infestation of dried fruits and vegetables with this type of moth will be indicated by small, neat nests and a thin cobweb around them. The larva will be inside the nest.

Prevention

Moths can enter human habitation in a variety of ways. Favorable conditions contribute to the fact that even several adult individuals can breed into entire colonies in the shortest possible time. There is no 100% way to protect your home from moths.

But if you carry out simple prevention and follow the advice, you can reduce this risk to a minimum:

1. It is advisable to have a fine mesh on windows and hoods, through which pests will not be able to enter the room.
2. You should buy products from trusted stores in order to exclude the possibility of introducing insects from outside. Also, before purchasing, you must visually check the packaging for leaks.
3. It is better to store food supplies not in packages, but pour them into glass, tightly closed containers.
4. From time to time it is necessary to wipe the shelves with water and vinegar or essential oils.
5. The food storage area must be dry and ventilated.
6. It is better to store nuts or dried fruits in glass containers that are hermetically sealed.
7. And in general, it is better to keep the kitchen and dry fruit storage areas clean. This will prevent the appearance of not only moths, but also other insect pests.

Destruction of moths

Methods of killing moths
The moth is not distinguished by its quick reaction or strong flight abilities. It's easy to slam him. But there is no guarantee that this is the only or last butterfly in the room, so you should play it safe and use effective moth repellents in the apartment and in the kitchen in particular.

• Sticky tapes are hung around the kitchen, anti-moth tablets and special traps are used in cabinets.
• Among the folk remedies, herbs such as lavender, peppermint, chamomile, and geranium will help repel the pest. These plants repel moths with their scent. Orange peels and garlic are also excellent repellents.
• Ventilating the kitchen for 20 minutes every evening during cold periods reduces the activity of moths and creates unfavorable living conditions for them.
• In case of severe infestation of the premises, aerosols and moth sprays are used. Initially, they carry out cleaning to destroy the larvae, wipe down the cabinets, and hide the food in airtight containers. Disinsection is carried out. Use any insecticidal agent - Raptor, Raid, Antimol, Clean House, Dichlorvos. After 20 minutes, ventilate, carry out wet cleaning by adding baking soda and laundry soap to the water. An alkaline environment completely neutralizes the effect of the insecticide.