How to sterilize empty jars in the microwave: nuances and detailed instructions

If you wash fruits, vegetables, boiling water, then, respectively, banks require sterilization before twist.

Bacteria carrying a danger to the human body very quickly develop in an airless medium, provoke the appearance of clostrid. And they, in turn, lead to the occurrence of the disease Botulism in humans. This pathology is considered very dangerous, so it is important to prevent her appearance.

Klostridia in space under the lid are able to produce botulinum, which, falling into the human body, is striking vital organs, causing common toxicosis. Sterilization of glass cans is necessary for the destruction of adverse bacteria, as well as that the canned products “stood” before winter without swelling of the covers.

Preparation Rules for Conservation Canal

Traditionally, the container for blanks is washed and for a long time treated with ferry in a saucepan with boiling water. However, because of this, I often do not want to deal with conservation, so as not to be in a stuffy kitchen, when summer on the street.

A more efficient and rapid method is considered sterilization of cans in the microwave. After all, everything is done quickly and at the same time do not have to fall from hot air, as well as spend time and water.

  • Carefully inspect the banks on the subject of chips and cracks, put off those that are not suitable. Otherwise, under the influence of hot air, they burst.
  • We rinse them inside the detergent for dishes and thoroughly wash the foam under running water.
  • We rub the inner and outer walls with food water and leave for 2 minutes. Then wash the white flare. This will help destroy most bacteria and fungi, which are not visible to the naked eye.
  • Pour 2 cups of filtered water in banks. Purified water will not leave the lime on the walls.
  • Exhibit them in the microwave furnace, while do not cover the lids, otherwise they will explode. Exhibit the power of 700, the maximum of 800 W and launch the technique.
  • To sterilize the banks in the microwave passed correctly, it is necessary to determine how many minutes will need for processing. Calculate it is simple enough: for a volume of 1-1.5 liters is enough enough, and for 2.5-3 liters it is necessary to spend 6 minutes. If the power of the microwave oven is insufficient, it is necessary to focus on the process of water boiling. As soon as the liquid inside the package began bud, wait 3 minutes and then turn off the microwave.
  • Small containers put on a spin plate in the amount of how much it is placed, and three-liter put on the side.
  • Take out the cans with dry taps or with a dense towel, hackering them on the sides. Do not take them for the neck, otherwise it can bundle glass. We also do not use wet tapes so as not to create a strong difference in temperature regime.
  • Pour water into the sink and lay inside the blank for the winter. Next, we count how many minutes will need for the next party, and put the container in the microwave oven. Processed banks lay out upside down on a clean towel.

If you plan to do cold blanks, then you prepare banks in the microwave in advance and let them cool. When it is necessary to lay hot products, we count how many minutes sterilization will go, and we ride the workpiece immediately after seizure of the package from the microwave oven.

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At what temperature to sterilize banks in the microwave

If you look at the household assistant panel, you can see several fission levels of power levels, from low to high. Each level corresponds to a certain temperature. But to purify the packaging from all pathogenic microorganisms, the temperature is needed, which means the power, as high as possible. As a rule, it is 800-850 W, which correspond to boiling water, and the achieved heating temperature. to 90-100 ° C. Such a temperature is enough to sterilize empty banks in the microwave for jam at home to achieve the desired result.

That is, before laying a container in the microwave compartment, you need to set the power to the maximum.

Elena, 30 years old most importantly, with this method of sterilization. carefully inspect the entire container. I did not get one cracker and the bank just burst, the glass from the corners of the furnace. If it takes into account, then the method is really very simple, significantly reduces the time of preparation of the dishes for closing. I had this only incident.

Victoria, 40 years old wanted to take advantage of this way, but was disappointed with the volume of his oven. It is placed at no more than 1 liter jar, so I can not say that the preparation process has occupied me less time than before using the slab. Maybe back to this method when I buy a modern, big microwave. So far, sterilize utensils in a threshold in a saucepan.

Sterilization of jars in the microwave: thorough preparation and main nuances

Initially, you should examine the dishes for damage. Boldly rebel jars with cracks and chips, because when heat waves begin to influence them, it will inevitably happen a catastrophe: they simply cracked. The empty package passed the competitive selection is washed with water in which the soda is added. it doesn’t matter, food or calcined. and then rinsed under the crane.

We must not forget about the basic rules of the sterilization of cans at home:

  • Small banks are placed in a standing position, three-liter. in the position lying, that is, on the side;
  • In the microwave you can not put the container with metal or plastic covers: this is fraught with trouble;
  • Banks put in such a way that they do not come into contact with each other, otherwise they are cracking;
  • Treatment time depends on the number of placed tanks: the more cans, the longer the process lasts.

Advantages and disadvantages

At each kitchen, you can find a powerful and unique device. microwave. With it, it is quickly and efficiently heated by food or, for example, a sterilite container to store canned snacks. Yes, even in the microwave stove is allowed to handle banks. The main thing is to comply with all the rules so that the packaging does not burst and gave a lot of trouble.


As with any method of sterilization, there are positive and negative sides.

many, minutes, sterilize, banks, microwave, oven
pros Minuses
The ability to sterilize several containers at the same time with no more than 0.5 liters. Tar Bole 4 liters do not process.
The process does not take much time. 3-liter capacities laid the side.
The air temperature and humidity indoors does not increase. Thus, preservation is facilitated in the summer hot period. A lot of electricity is consumed.
Double impact on the container of electromagnetic waves and steam. The covers will have to be processed separately, as the metal is locally prohibited in the microwave stove.

Why do you need sterilization before canning

Disinfection of glass containers for future blanks is a very important point when preserving products. After all, hazardous pathogenic microbes, which can cause acute infectious diseases, are accumulated in poorly treated jars, which may be the most dangerous of which are botulism.

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Therefore, even with the most thorough treatment of containers with simple water using detergents, do not get rid of harmful microorganisms. Even on the most purely washed dishes, some of the pathogens remain. These pathogenic bacteria, which subsequently find themselves in routine banks, begin to actively multiply and create a special toxic medium, very dangerous for both products and human health.

Sterilization in the microwave of containers will be the easiest and most reliable method of preservation of the quality of the prepared conservation.

How much time need to sterilization

The time spent on the sterilization of one container depends on:

  • microwave power;
  • Tara volume;
  • amounts poured inside the liquid;
  • the number of simultaneously processed tanks;
  • Treatment method.

The average amount of time spent on the processing of one can with a capacity of 0.5l is 2.5-3 minutes. Processing liter banks should be from 3 to 4 minutes, one-and-liters and two-liter 3.5-4.5 min, and three-liter. 5-6 minutes. But even this time can be changed due to the factors described above.

The above processing time is valid with ways to sterilize cans without blanks. Banks with blanks can sterilize both faster and slower the above time. Focusing should be on the level of fluid that rolls out. It is impossible to heat the container inside the microwave, if there is no liquid.

The data described in the table will help you choose the amount of time required for processing blanks. Depending on the power of the microwave time you need to increase or decrease. This table indicates processing time with microwave power 1000 W.

Tara for processing, indicated volume of glass cans Processing method, fullness of banks Recommended time, indicated in seconds
0.5 L Ferry, packaging 120
1 L 180
1.5 L 240
2 L 300
3 L 360
700 ml 150
0.5 L Such method, packaging empty 120
1 L 180
1.5 L 240
2 L 300
3 L 360
700 ml 150
0.5 L Tara filled with jam 360
1 L 420
1.5 L 480
2 L Installation is not possible due to the size of the bank
3 L Installation is not possible due to the size of the bank
700 ml 360
0.5 L Tara filled with salads or pickles 150
1 L 180
1.5 L 200
2 L Installation is not possible due to the size of the bank
3 L Installation is not possible due to the size of the bank
700 ml 170
0.5 L Tara filled with fruits or berries 120
1 L 180
1.5 L 240
2 L Installation is not possible due to the size of the bank
3 L Installation is not possible due to the size of the bank
700 ml 150
many, minutes, sterilize, banks, microwave, oven

Based on this data, the time is calculated, presumably spent on the processing of the desired amount of capacity. If necessary, process large batches of 3-liter cans intended for canning cucumbers, tomatoes, sauerkraut or compotes, such a method may be impractical.

Sterilization of cans. the mandatory stage of preserving products. Preservation throughout the winter or year is impossible without prior removal of all microorganisms. Although the main pollution is removed during classic washing, some microorganisms remain living inside can. By themselves, they are not dangerous, but the products of their livelihoods can cause serious toxic poisoning. That is why the process of sterilization of dishes before conservation is given so serious attention.