How cans are sterilized. Sterilization of jars: traditional methods and the help of modern household appliances

Not every housewife knows about the possibility of sterilizing jars in the dishwasher. Usually, the conservation process is delayed precisely because of the lack of information about this fact: the long holding of glass for steam, the agonizing wait and the need to constantly stand “above the stove” do their job.

After such homemade jam, you no longer want to. But Dishwasher not only does it faster, but also copes with its task much more efficiently!

Is there any way to automate this process?

The sterilization process itself is quite long and tedious, so housewives all over the world have always dreamed of some way to entrust it to technology.

And it happened - many years ago, almost all major manufacturers like Bosch or Electrolux began to build similar functions into their dishwashers. They work quite simply: you choose the right program, load the jars and start the dishwasher. The rest will already pass without human intervention.

But, unfortunately, such options did not take root in the CIS. If in the West banks have been sterilized automatically for a long time, we still use manual labor. Such machines are a rare guest on the Russian market.

What to do if there is no additional function in the device?

But people found their way. Any dishwasher is suitable for sterilizing a jar if you know how to properly manage its resources.

Use the following algorithm:

Load all sterilization jars into Bosch or Electrolux.
Select the program with the highest water temperature and longer duration.
Start the device.

No detergent is required to be added - all dishes will become sterile and suitable for preservation.

Which dishwasher is needed for sterilization?

Of course, not every dishwasher is suitable for jar sterilization. When asked on the forum about how to properly prepare containers for conservation, many respond categorically: only Bosch or Electrolux is suitable for the process. But it's not.

You need a device with a large number of programs that can heat water almost to the state of boiling water. Otherwise, the process will fail.

Is it worth it during the process to control it?

Many reviews on this topic and questions on the forum under the heading “how” receive answers that you should not step aside from the typewriter. Indeed, a considerable number of people believe that the sterilization of jars in a Bosch dishwasher, Electrolux or any other should be carefully controlled.

But it's not. As the same reviews say, this method is completely autonomous and does not depend on any external influences. So you can safely go about your business.

What are the benefits of such a method?

If you've been browsing the forums for a long time, looking for information on how to sterilize in a dishwasher, and found it, then your efforts will quickly pay off.

This method is quite fast, does not require material investments and does a very good job.

The surest way to preserve vegetables, berries and fruits for a long time is to preserve them. But in order for this process to go smoothly and without overlays, you need to place the prepared ingredients in absolutely clean jars. After all, a huge number of microbes live on their surface that can cause fermentation in a pickled product, which will lead to its deterioration.

Based on this, we can conclude: competent sterilization of jars at home is an essential condition for the preservation of mouth-watering butter, crispy mushrooms, juicy tomatoes and other goodies prepared with love.

The acidic environment that we create for salting is optimal for the reproduction of harmful microorganisms.

During sterilization, water is heated above 100 ° C, and at this temperature all microbes die. Violation of this process and the start of fermentation are manifested by swelling of the lids and turbidity of the brine.

Stage 1: preparation of jars for sterilization

The following simple steps will help you avoid incidents while canning food:

Be sure to inspect the cans for chips and cracks. Even through a small chip in the neck area, air will enter the jar, which will lead to spoilage of the product, swelling of the lid, and possibly its failure.
A damaged jar may burst when interacting with boiling water.
Wash the detergent jars thoroughly and then dry them. Sterilizing wet jars is not recommended.

Stage 2: sterilization of jars

Since progress does not stand still, the list of sterilization methods is constantly updated. Consider 8 of the most simple and interesting methods.

Over the ferry

This is the oldest way that has come down to us from grandmothers. However, it remains the most efficient and reliable.

You can sterilize jars for a couple in different ways:

With a simple teapot. They put the prepared jar on the spout of the kettle, and while it boils, sterilize. It will take 10 minutes to disinfect a liter jar, 15 minutes for a three-liter jar.
With the help of a saucepan and a sieve. Pour half a pot of water and bring it to a boil. A metal sieve is placed on top of the pan, and jars are placed on top with their necks down.
Perhaps some people have preserved special lids with one or more slits for the neck. It is more convenient to install cans on them, and hot air does not escape into the environment.

Pros: quality, availability.

Disadvantages: it is inconvenient to remove the jars from the kettle or sieve, the risk is that you can get burned.

In water

Boiling is the most common method of container sterilization.

A wooden plank, a towel or folded gauze is placed at the bottom of a spacious, deep saucepan, glass containers are placed upside down, filled with water to the brim so that the jars are completely immersed in it, and boil for about 15 minutes.

Banks should not touch each other, so it would be more logical to put gauze between them.

Advantages: efficiency, you can sterilize as many jars at the same time as will fit in the selected pan, you can boil the lids along with the container.

Disadvantages: it is inconvenient to remove hot cans, hard water can provoke the formation of salt deposits on the walls of the container.

In the oven

This is a type of steam sterilization. Banks are freely placed on a baking sheet and heated in the oven for 15 minutes. They must be wet!

The temperature during the heating process should not go beyond 200 ° C. At the end of the procedure, the glass container is left to cool directly in the oven, since it can burst with a sharp dissonance of temperatures.

Pros: oven temperature is higher than boiling water capacity.

Minuses: the oven warms up for a long time, but this can only interfere with the mass preparation of canned food.

In the microwave

The fastest and easiest way to sterilize containers. But don't forget that the microwave heats up food or liquids, so pour a little water into each jar so that it rises about 2 cm above the bottom.

Important! Do not heat in the microwave a container without water and metal objects - lids!

IN microwave oven with a power of 800 watts, the tank will be crystal clear in just 5 minutes.

Advice! Three liter cans won't fit in standard home microwave ovens, try laying them on their side.

Advantages: simple, very fast and “on the conscience”.

Disadvantages: Lids need to be sterilized separately, limited capacity.

In a double boiler

A steamer is an extremely useful device in everyday life. And even in such a case as the disinfection of cans, she is able to help out her mistress.

All that is required is to place the container upside down in the steamer. You can directly with the lids, but not on the banks, they must be open!

For liter jars, it will take 15 minutes for the steamer to work in the “cooking” mode.

Pros: speed, ease.

Minuses: inconvenient to handle a large number of containers, only for small cans.

In a slow cooker

One more innovative method! Banks are placed on a stand for steaming upside down and heated for 10-15 minutes, depending on the size, in the "steam" mode.

Advantages: simplicity, speed of heating the double boiler, quality.

Minuses: Only one container can be disinfected at a time.

In air grill

An air grill can also serve you well when canning food. The jars for sterilization are placed on the lower grid, a little water is poured into them and heated for 15 minutes at a temperature of 150 ° C.

Pros: speed, no need for control.

Disadvantages: a small number of simultaneously processed containers.

In the dishwasher

This method is convenient in that the dishes can be loaded with pre-wash bases. Banks are simply placed in the dishwasher, the temperature switch is turned to the maximum mark, more than 60 ° C, and the “glass” is washed without any cleaning agents.

Covers can be placed there.

Pros: no need to be distracted, and free time can be devoted to blanks.

Minuses: very low temperature, which means that some microbes can survive. It is better to use an ordinary ferry.

Stage 3: sterilization of caps

Like cans, lids are checked for cracks, damage, and rust. As a general rule, threaded caps need to be replaced annually.

The most convenient way to disinfect the lids is to dip them in boiling water and warm them up. You can pre-boil the floor of a saucepan of water exclusively for this operation.

If you're sterilizing the jars in the oven, put them in there with the lids on. But you can not put metal objects in the microwave.

Stage 4: Re-Pasteurization

Even the highest quality sterilization of jars will not satisfy every housewife. Some need additional safety net and therefore re-sterilize the jars along with the blanks. In canning, this process is called pasteurization.

For pasteurization, you will need a capacious pan, preferably with a thick bottom. If the container is too bulky, use a basin.

The bottom of the selected container is covered with any cotton cloth or a wooden board is laid, prepared cans are placed on top, loosely covered with a lid.

At the end of pasteurization, the jars are removed one by one from the water and immediately rolled up. Until they cool down, it is better to store them upside down.

Sterilization is the removal of all types of microorganisms and fungal spores from objects. This procedure must be performed responsibly, otherwise winter preparations and any other products will deteriorate and become hazardous to health.

When sterilizing by any method, in order to get an excellent result, you must adhere to the general principles:

Integrity. In other words, there should be no cracks and chips on the dishes, otherwise it will be dangerous to store food in it. Damaged containers must be disposed of.
Sterilized containers should be taken with clean, dry potholders or a towel. The container is hot after sterilization, so you can just burn your hands.
After sterilization, place the jars on a dry, clean cloth with the neck down so that harmful microorganisms do not get into them as they cool. You can turn the container over immediately before filling.
The containers should be filled with a blank, the temperature of which is close to the temperature of the container. Otherwise, the glass will crack, and you will ruin your products, and you may also cut your hands.
The jar should always be taken by the sides with both hands so that it does not slip out and break.

Sterilization in boiling water

This is one of the common ways to sterilize glassware at home. It is necessary to take a wide pan, fill it with water less than half the volume, and immerse the jars filled with water there.

After that, bring the water to a boil on the stove. Usually sterilized in a container with a volume of up to one liter. The operation time is 10-15 minutes from the moment the water boils.

In the oven

The next method, which is widely used experienced housewives, is the sterilization of glassware in the oven. difference this method in that the use of water and steam is excluded. This is dry sterilization.

It is necessary to put the jars in a cold or slightly heated oven. If the containers are dry, they are placed upside down. Banks with residual water should be placed upside down to evaporate it. You can install several cans of different sizes at once. Place the containers on a wire rack or on a baking sheet. The oven must be heated to 150 degrees. Sterilization time, depending on the volume of the container, is 10-30 minutes.

Ferry

A proven method for preparing containers for decades is sterilizing them over water vapor. Our grandmothers also used this method. You need to take a pot or kettle.

You will also need a special stand, which can be purchased at a hardware store. The stand has a recess for one or more jars, depending on the width of the pot. In the absence of a stand, you can also use a simple double boiler or a grid that protects against oil splashing when frying.

If you are using a conventional (non-electric) kettle, the stand is not required. It is necessary to pour water into the kettle and place the jar upside down instead of the lid.

The processing time of the dishes from the moment the water boils depends on the volume of the container and ranges from ten minutes to half an hour.

In the microwave

The most modern tool for preparing cans for canning is a microwave oven. This method has many advantages. The most important of them is high speed. At the same time, there is no steam in the room in which the treatment is carried out.

To process dishes in the microwave, it is imperative to pour a little clean water into it (up to two centimeters from the bottom). Empty containers should not be placed in the microwave oven. Sterilization is carried out at maximum power for 1-8 minutes. During this time, the water will boil, and the germs on the surface of the dishes will be destroyed by steam.

The amount of dishes placed depends on the volume of the microwave oven. Two-, three-liter jars, if they do not fit, can be put on their side. At the same time, it is necessary to pour enough water into the jar so that it does not spill out.

Important! The magazine "Miss Purity" recalls that it is absolutely impossible to sterilize iron lids in this way.

In the dishwasher

This is the simplest and most effective method, but not all homes have such a device.

Banks are placed on two sliding shelves of the dishwasher. Then the machine must be set to the mode with heating to the highest temperature and turned on.

Advice! Dishwashers are much more capacious than microwaves and ovens. However, in them it is often impossible to set water heating above 80 degrees, or even less. Therefore, there are some doubts about the quality of sterilization by this method.

You can prepare food for preservation while the dishwasher sterilizes glass containers. The longer this process takes, the better.

cold way

A known method of processing containers for canning alcohol. Is it possible to find other similar means of cold sterilization at home? It is recommended to use vinegar.

It is necessary to take a half-liter jar, pour cold boiled water into it up to the shoulders. Then add 7 tablespoons of 70% vinegar. Get a sterilizing solution.

The container, as usual, must be thoroughly rinsed, then pour the resulting solution into it, close the lid and shake well for twenty seconds. After that, the solution must be poured into next can and repeat the process.

After sterilization of the container, it is necessary to hold it upside down for some time so that the liquid glass from the walls. The prepared solution is enough to process fifty cans.

This requires a wide pan, on the bottom of which a clean towel or any cloth is spread. Then you need to arrange the jars filled with products and covered with lids so that they do not touch each other. After that, carefully pour cool or slightly warm water into the pan, so that the water does not reach the lids by about two centimeters. Then bring it to a boil.

Advice! When pasteurizing, do not put jars on the bottom of a pot of boiling water. Due to the temperature difference, the glass may crack.

Processing time depends on the volume of cans and is approximately 10-15 minutes. Can be sterilized longer.

Then the containers with the contents must be carefully removed from the water using a special tool that is commercially available and rolled up with a machine.

When the jars are sterilized, filled and rolled up, they must be turned over and placed on the lids. Hot canned food is recommended to be placed on a wooden surface. To slow down the cooling process, the jars should be wrapped in a warm blanket or outerwear. When the blanks have cooled, you can remove them to a permanent storage place.

In order for the work to be carried out not in vain and the prepared products do not deteriorate, it is necessary to carefully process the lids.

They also need to be washed first with a sponge and soap, baking soda, or dish shampoo. After that, the lids are placed in a container of boiling water and kept for two minutes.

Lids that are used to seal canned food must be in perfect condition. On their surface there should be no traces of rust, scuffs and dents. Rubber bands must be selected according to the diameter of the lid.

These are the most well-known simple sterilization methods. Apply them on the farm. Choose the method that is most convenient for you.

Hello, dear readers of the blog "Domovoi Secrets". It's home time. In order for your supplies to be well stored, cucumbers do not explode, jam does not turn sour, tomatoes do not get moldy, you need not only to follow the technology for preparing homemade preparations, but also proper sterilization of jars is necessary. How to sterilize jars correctly, which sterilization method is better, how long it takes to sterilize jars, how to sterilize small jars - you will find answers to these questions in my publication.

Whatever method you use to sterilize jars, you cannot avoid the stage of preparing jars for sterilization. What is it?

First of all, it is necessary to check the integrity of the cans, to reject cans with a chipped neck, cracks. These jars are not suitable for blanks, it is better to throw them away or use them only as containers for storing bulk products (tea, cereals, herbs).

Then you need to check if you have lids for these jars, and how tightly they seal the jars. If you are using iron screw caps or plastic caps, it is not necessary to change them every year, but be sure to check them for tightness. Take a jar, pour water into it, wipe the jar thoroughly from water, tighten the lid as tightly as possible, turn it over and shake the jar over a paper towel. If there are drops of water on the napkin, then such a cover will not suit you, it skips.

In addition, when using metal covers, pay attention to the absence of rust spots, scratches, concavities. Damaged covers are not suitable for harvesting for the winter.

When using lids with elastic bands, pay attention to the elasticity of the elastic band, old, long-stored elastic bands tend to dry out and crack. These lids don't work either.

After the revision of the jars and lids, it is necessary to thoroughly rinse them with a new sponge using baking soda. You can soak the jars in water with soda for several hours. It is soda that helps not only wash jars well, but also eliminate any odors. If you don't happen to have baking soda at home, you can wash the jars with laundry soap or unscented dishwashing detergent. In all cases, the jars must be rinsed well, I prefer to do this under running water.

Ways to sterilize jars

There are several ways to sterilize jars at home.

Conventionally, they can be divided into two groups:

classic;
modern.

Our grandmothers used classical methods of sterilization.

This is the processing of cans with steam, boiling cans, processing with potassium permanganate.

Sterilization of cans with potassium permanganate

Dilute a saturated solution of potassium permanganate, pour it into clean jars, filling them halfway, then add warm water to the top, close the lid and let stand for 10 minutes. Then turn the jar over and let stand for another 5 minutes. Drain the potassium permanganate, pour boiling water over the jar and you can use it.

This method is suitable for sterilizing any jars, but at present it is almost impossible to find potassium permanganate.

Steam sterilization of cans

You will need a pot of boiling water and special devices which you can buy at the hardware store.

For many years now, an aluminum circle with a hole inside has been regularly serving me. It can be installed both small banks and large ones. Now there are already devices for 3 cans, but you can use the usual grate from the oven or the oil splash screen, which is used during frying in a pan.

To sterilize several jars, it is better to choose a pan with a wide bottom. It is enough to pour water into the pan, bring it to a boil, put the grate on top and put the jars on the grate and steam them. At the same time, the lid can also be lowered into the pan for sterilization.

The steaming time is different for cans of different sizes.

How much to sterilize jars for a couple
for 0.5 and 0.75 liters for at least 10 minutes;
for 1 liter for at least 15 minutes;
for 2 liters for at least 20 minutes;
for 3 liters from 25 to 30 minutes.

If you accidentally missed the time, then the end of steam sterilization of jars can be determined by appearance banks. At the beginning of sterilization, the jar is covered with drops of water, when sterilization ends, the jar becomes dry.

We put the sterilized jar on a clean, better linen cloth upside down, and take out the boiled lids with a clean fork and leave it on the cloth with the inside down. In this state, the jars remain sterile for up to two days.

The advantage of this method is that jars for blanks can be prepared in advance. In addition, both large and small jars can be sterilized in this way.

Sterilization of jars over the kettle

A variation on steam sterilizing jars is sterilizing jars over a kettle. In this way, you can sterilize both large three-liter jars and small ones. Find out how to do it right in this video.

Boiling jars in a saucepan

This method is suitable for sterilizing small jars. In this way, you can process several cans at once.

Take a large saucepan, put a wooden grate on the bottom (if there is no grate, you can put a towel folded several times) and put jars on it, fill it with cold water and heat it on the stove until the water boils. After boiling, “cook” the jars for at least 5 minutes. Lids can also be sterilized immediately.

This method is good in that jars can be prepared quickly, and the downside is that such sterilization is not ideal and is only suitable for those recipes that provide for further sterilization of homemade workpieces.

The methods described above have one significant drawback for me - a lot of steam and heat in the kitchen, in addition, it is easy to scald with boiling water, so lately I prefer modern "dry" methods of sterilizing jars.

Sterilization of jars in the microwave

Pour water into clean jars, filling the jar by one third. Turn on the microwave for 5 minutes at a power of 800 watts. The water will boil, the sterilization will steam, but there will be no steam room in the kitchen.

Sterilizing jars in the microwave is one of the most convenient ways to sterilize jars, but it is mostly suitable for small jars. Bottles can also be sterilized, but you need to put them on a barrel, pouring the required amount of water.

Sterilizing jars in an electric oven

This method is convenient when you need to prepare a lot of jars. My oven immediately includes 4 three-liter jars or 12 liter jars.

Sterilization is not difficult. I put the washed jars on a wire rack in a cold oven, heat the oven to 120 degrees and hold the jars for 15 minutes, then turn off the oven.

To prevent the jars from cracking when heated, do not place the jars tightly together and do not heat the oven above 120 degrees.

Sterilization of jars in a slow cooker

It is ideal to use a slow cooker for sterilizing jars, which has a “steam” function. Pour water into the multicooker bowl, put a basket for steaming dishes, lay out clean jars and turn on the desired mode and set the time to 10 minutes.

This method is convenient in that you can immediately sterilize both jars and lids.

Watch a video about sterilizing jars in a slow cooker.

How to sterilize small jars

Small jars can be sterilized:

for a couple;
in boiling water;
in the oven;
in a multicooker;
in the microwave;
in a double boiler;
just pour over with boiling water, provided that the blank in the bank will be subject to further pasteurization (heating up to 90 degrees) or sterilization.

A variety of sterilization methods are suitable for sterilizing small jars. Choose whichever method is more convenient for you.

Today you got acquainted with the classic and in modern ways sterilizing jars, learned their advantages and disadvantages, and you choose which way is better to sterilize jars for blanks.

Recently, I prefer recipes without sterilization, I use only well-sterilized jars.

Here are some of my favorite recipes:

I wish you successful home preparations for the winter.

Sincerely, Nadezhda Karacheva

And we salt cucumbers, tomatoes, roll up salads, preserves and jams for the cold season, many housewives think about how to effectively sterilize glassware and lids at home.

In this small, but very necessary and useful article, I will pay attention to the methods of sterilizing cylinders before harvesting, which is necessary for high-quality storage of products for many months.

There are dry and wet options for glass sterilization. There are the most common processing methods that are easy to implement at home without much labor and cost.

Before sterilization, clean the glass and lids with a clean sponge and a little baking soda. I do not recommend using chemicals in this case.

Before sterilization, be sure to check the integrity of each jar, the absence of cracks and chips on it.

Even if you have a recipe in front of you that does not involve pre-sterilization of dishes, still do not be too lazy to process glass and lids in one of the proposed ways. It's easy and simple and doesn't take much time or effort. In addition, this step will help protect your work for many months to come.

Sterilizing jars in the microwave

Today, almost every home has a microwave oven, and therefore I will definitely offer you a way to sterilize jars using this household appliance. It's very simple. Be sure to take note of it.

Remember that in the microwave it will not be possible to process metal lids, only glass containers for seaming. You can simply pour the lids with boiling water, leave them in it for 10-15 minutes.

Rinse the cylinders with a small amount of soda or laundry soap. Next, pour 80-100 g of water into each jar and place it in the chamber of the household appliance.

If the cylinder is very large, for example, 3 liters, then you can lay it on its side, be sure to pour a small amount of water into it.

Treat the glass for 3-5 minutes at maximum power, the water should boil. We open the door, carefully remove the cans with a towel or potholders, drain the remaining water, turn it over on a clean towel, on the neck.

Glass is prepared for home preparations!

How to sterilize jars in a gas oven

Sterilization in the oven is one of the dry ways to process cylinders before harvesting for the winter. The principle of this method is very simple. We place the jars in the oven, setting a certain temperature, maintaining the specified time. This is not at all difficult, and therefore this method is successful and popular with housewives.

We wash the cylinders and lids with a small amount of soda, paying special attention to the cleanliness of the neck and bottom from the inside

Banks can be of different volumes, but we set the sterilization time, focusing on the largest volume

Place clean jars and lids in a cold oven. Dry ones are usually set on the bottom, and wet ones are turned upside down.

It is desirable to place cylinders with a large volume deeper, and put small jars closer to the door. We install them in such a way that they do not touch each other's sides.

Sterilize dishes by time:

0.5 l - 10 minutes

1 liter - 15 minutes

3 l - 20 minutes

Set the temperature in the oven to 120 degrees, close the oven

When the specified sterilization time has elapsed, in no case do we open the oven abruptly - the glass is very hot, it can burst from a temperature difference!

You can slightly open the oven, wait until the cylinders cool down - it will not take you much time.

Steam sterilizing glass jars

Perhaps the steam sterilization method for me is the most convenient and familiar. I use it for homework. My grandmother and mother have always been guided by it, and therefore, probably, I use this method by inheritance. I am not embarrassed by the high humidity in the kitchen during the process. For lovers of hot, I propose to process it exactly as an option.

We wash the cylinders and caps with hot water using soda or laundry soap

You can process cylinders with steam using a multicooker in the “Steamer” mode

Processing time 5-10 minutes

Very good option when sterilizing over steam, use a grease trap, a metal colander or any dense mesh.

Fill the pan under it with water by 1/3, boil, throw the lids into boiling water.

Install a grease trap on top, and jars upside down on it - very convenient and stable

5-10 minutes over the steam will be enough for the full processing of glass

Experienced housewives who make large preparations for the winter use these special metal linings on the pan for steam sterilization.

Here, steam is concentrated in the cylinder, without spreading around the room - practical and convenient

It is very convenient to use a double boiler to sterilize glassware.

I use very in a simple way. Throw the lids into a pot of boiling water. Next, place two tetrahedral sticks made of natural wood or flat wooden spatulas parallel to each other on the edges of the pan. Put a couple of cans on them with the neck down, wait until they warm up properly over the steam from the inside, 5-6 minutes is usually enough.

After processing, move the cylinders in pot holders to a clean towel, lay the lids side by side - let them drain.

Some housewives cover processed jars with hot lids in this way.

Banks are ready for home preparations!

How to sterilize jars with boiling water

The essence of this method is that closed jar already with the product, only covered with a lid, put in boiling water and boil for the set time.

At the bottom of the pan, be sure to lay a cotton cloth folded several times

Banks are installed so that they do not touch the sides

There should be enough water to cover the jars up to their shoulders, no more

It is necessary to wait for the water to boil, reduce the heat, then boil the cylinders for about 10 minutes

Be very careful with this method! Then you will need to use a towel or special tongs to lift the jars out of hot water, then immediately close the lids with a key!