How to sterilize jars in an electric oven. Rules for sterilizing jars with blanks in the oven
There are two main, most common ways to sterilize jars before preservation or already directly with seaming. This is the processing of vessels in boiling water or in an oven. As part of this material, all questions and important points will be considered on how to sterilize jars in the oven with blanks. And you know how to prepare.
Regardless of which preservation recipe is chosen: jam, salads, compotes, sterilizing empty jars is a must. For some reason, it seems to many that this process is complex and rather tricky, although, in fact, it is simple and competently takes a minimum of time.
The easiest process to sterilize empty glass jars is to use an oven. It will be necessary to pre-wash the glass with soda or laundry soap, hold it under running water. especially delicious!
The process of sterilizing empty washed jars in the oven:
Place the vessels on a baking sheet or wire rack neck down;
Turn on the oven by setting t to 100, maximum 120 g /
Sterilize jars from the moment the maximum point of the set temperature is reached for another quarter of an hour;
Allow the jars to cool by turning off the oven and leaving the jars in the oven;
You can get the jars when they are already warm, and lay out the prepared preservation on them;
Advice! If the height of the jars is higher than the height of the oven, then the vessels can be laid on their side and sterilized already in this form.
Remember the lids
A mandatory element of seaming is not only a clean and sterilized jar, but also a lid. The lids cannot be sterilized either in the oven or in the microwave. But it will be enough to boil them in water for a quarter of an hour.
Advice! Another excellent option for sterilizing jars, especially when it comes to empty glass vessels, is microwave sterilization. Then the sterilization time will be halved, which will speed up the process of creating delicious winter preparations. We suggest cooking.
About banks with blanks
If we consider the question of how to sterilize jars in the oven with blanks, then there are other important points. For re-sterilization, jars must be placed in the oven without lids. Bring the temperature in the oven to 100 gr. and detect 15 minutes (the calculation of time is taken for liter cans).
Then carefully remove the hot jars, roll them up with hot and sterilized lids, turn them over. The jar with the workpiece, traditionally, is covered with a warm blanket and left to cool completely in this form. In general, jars should never be taken by the neck: they are cold or hot. The best way to transform is to always take the cans by the sides. How to do .
Things to remember when sterilizing jars in the oven:
1. Vessels can be sterilized at 100-120 degrees Celsius, but many sources say that jars can be sterilized at 200 degrees. The higher the temperature, the less minutes it takes to sterilize;
2. If you need to remove hot jars from the oven, then this should be done very carefully. Such glass vessels can no longer be cooled much, because salads, jams and even compotes will be poured into them in a warm form;
1. The other day I ran to a friend and marveled at the painful process of sterilizing cucumbers. It was scary to watch how much a person has to deal with boiling water - pour, wait, pour, boil, pour ... And that's not counting how laborious it is!
Therefore, I decided to post a sterilization option from my mother, with the help of which she has been preserving both vegetables and compotes for over forty years. I won't even talk about volumes.
2. In this case, day X has come for cucumbers.
3. At the beginning of the process, pour about a little less than half of the water into a large saucepan and put on fire in order to bring to a boil.
4. In a smaller saucepan, prepare the marinade. It is most convenient for me at the rate of 5 liters of water and bring to a boil.
5. While the water is heating, put your favorite greens and spices on the bottom in each jar. Then we tightly pack the washed cucumbers, put 1 aspirin tablet for every liter. That is, 1 tablet is enough in a 1 liter jar. This must be done so that the fermentation process does not begin later.
6. Pour hot brine into the jar and add acetic acid 1 teaspoon per 1 liter jar (cucumbers - not brine!), 2 tsp. for 2 liter, 3 for 3 liter.
7. We cover the jar with a lid and, using a gripper, put the jar to be sterilized in a large pot of boiling water, after putting a cotton rag on the bottom so that the bottom of the jar does not have direct contact with the bottom of the pan (due to the temperature difference, the jar may burst). In my saucepan, 5_ 1-liter cans are placed at once, or 4 one and a half liters, or 3 two-liters. We cover all this beauty with a lid and leave it to be sterilized for a while at the rate of 1 liter jars 8-10 minutes, 2 liter jars 15 minutes, 3 liter jars 20 minutes.
8. While they are being sterilized, we can put cucumbers in the next jars, prepare the marinade, or do other interesting things. At the same time, I cooked chicken, stewed young potatoes, and baked a pie in the oven. The main thing is not to forget about time.
9. the degree of readiness by the type of cucumbers will be seen. - If after a while you take out the jar, the upper part of the cucumbers will be slightly yellower, the lower ones are still green. This is fine. We twist the lid of the jar and leave it wrapped until it cools (about 12 hours). During this time, the cucumbers will “reach”, while they will not be digested, but they will marinate, remaining crispy.
10. As long as I can remember, my mother always preserves only in this way. And, there have never been swollen lids, spoiled products. There is no need to even talk about simplifying the process. There is no need to maniacally sterilize jars, lids, pour, drain ... ..
Perhaps my version will not seem new to many and it has been used for a long time. But after looking at several options for homemade preparations, I could not pass by and I suggest our cooks to radically simplify this process.
Irina Kamshilina
Cooking for someone is much more pleasant than for yourself))
Content
When it comes time to close homemade pickles, jams, you must follow all the rules of procedure. Most recipes call for the jars to be sterilized before closing. This process can be carried out in several ways. The vessel is placed in an electric or gas oven, sometimes it is done in a saucepan.
How to sterilize empty jars in the oven
For successful or other blanks, you need to properly prepare the container. As a rule, sterilization of empty jars is carried out, but some recipes provide for this process already with the ingredients. It is important to immediately prepare a suitable container that will not burst. Sterilizing jars in the oven requires the following rules:
- The first task is to carefully inspect the containers. If cracks, chips on the neck are found, such containers can be safely sent to the trash can. Any flaws that can compromise the tightness of the vessel, cause the container to burst or simply deteriorate, leak during cooking.
- Fill all the dishes with water and leave them to stand for 3 hours. All dirt, dried particles, microorganisms and bacteria will lag behind the walls, it will be much easier to remove them during washing.
- The best way to prepare glass jars is soda. It will help to clean the surface of any stains, dirt and will not leave a specific smell, which will then be present in pickles or jams. When processing containers, it is recommended to use a new sponge that does not have any residues of other food, microbes. Wash the bottom thoroughly.
Some people bought not gas ovens, but electric ones. They are also suitable for sterilization. The procedure is not much different, so no difficulties should arise. Sterilization in an electric oven, not gas, is carried out according to the following instructions:
- The oven must be kept clean so that old odors are not absorbed.
- You can put empty dry or damp jars in the oven. In the first case, you should set them with the neck down, in the second - up, so that excess moisture evaporates.
- If desired, you can put iron lids (not nylon) on a baking sheet at the same time.
- After that, turn on the device, set the mode to 150 degrees Celsius. This temperature is enough to destroy all harmful microorganisms.
- When the required temperature is reached, it is necessary to hold the jars for a certain time (the duration will be described in the sections below).
- Heated containers should be removed very carefully. They will be hot, so they can burn your hands. Only dry, clean potholders or gloves should be used, because wet ones will create a temperature difference and the container will burst. Better let it cool down for a few minutes. Do not take the vessel by the neck, it may break off.
Sterilizing jars in a gas stove oven
This type of device is very common, so this method of sterilizing jars in the oven is considered the most popular in the CIS countries. This preparation option is the simplest, most reliable, and allows you to prepare many containers for homemade preparations at a time. Instructions on how to sterilize jars in a gas stove oven:
- After washing, the jars are placed upside down in a still cold oven. In order for the liquid to evaporate faster, the container should be placed correctly (mouth up), but then there is a chance that a white coating will form at the bottom due to the high hardness of the water. It will not spoil your dish, will not harm your health, but it will not look aesthetically pleasing. You can fulfill this condition at your discretion.
- When putting the container on a baking sheet, make sure that it does not touch. When heated, jars can crack if placed tightly together, making them unsuitable for cooking. You can put covers here (only iron ones).
- It is not necessary to bring the temperature to the maximum. First, turn on the mode so that the air inside is warm, and then turn it to a state of up to 180 degrees.
- Some housewives determine the readiness of the container on the appliance door. First it fogs up, and then it becomes dry again. After that, you should take out the container.
- First, turn off the oven, open the door slightly, let the jars cool. They are very hot, so it is strictly not recommended to get them with bare hands. Use a clean, dry towel or gloves.
How to sterilize jars with blanks
Most recipes for winter preparations require jars to be sterilized in the oven along with the ingredients. It is easy to fulfill this condition in the oven, it is done quickly. Instructions on how to properly sterilize jars with blanks:
- Place the containers with the ingredients without lids in a cold oven.
- Turn the mode to 100 degrees.
- Leave to sterilize for 20 minutes (time may vary depending on the volume of the container).
- Take a hot jar with potholders, carefully remove it (make sure that it does not slip out of your hands due to the moisture formed). Take only by the sides: if you take hold of the neck, it may break off.
- Then roll up the preservation with a lid.
In summer and autumn, many housewives make preparations for the winter. They preserve whole vegetables and fruits, as well as salads, jams, juices. Most recipes include pre-sterilizing the jars. A reliable and time-tested method is the sterilization of jars in the oven.
How to wash
For long-term storage of canned food, you must first thoroughly wash the jars. Fill them with water first. Leave the container for 2-3 hours depending on the degree of contamination. In warm water, dirt particles soak, after which the jars are easily cleaned.
Some people use all-purpose dish detergents. You can also prepare a composition with the addition of laundry soap and soda as a cleaner. This method has been proven over the years. Baking soda leaves no odor and is easily rinsed out with water. Use only a new washcloth for washing jars. When using a used one, you run the risk of bringing food particles remaining on it into dishes prepared for conservation.
To clean the jars as much as possible from dust and old greasy stains, you need to wash them inside and out. To achieve a greater effect, you can rinse the container in water with the addition of acetic acid or lemon juice. Covers need to be processed. First, check them for defects: dents, rust. Then fill with water and boil for a few minutes. The lids can be sterilized in the oven along with the jars.
Leak test
The presence of defects in the form of cracks or chips on the neck can prevent the container from being hermetically sealed. In this case, air will enter the jar, due to which the products will oxidize and deteriorate. To avoid this, you need to check the degree of tightness.
Pour into a jar of water. Make sure the walls of the container are dry on the outside. Close the lid. Shake the jar several times over a dry surface. If water seeps out of the jar or drops splatter, it is best not to use it for canning.
empty jars
Before placing empty jars in the oven, carefully inspect them again for defects. You can put several jars in the oven at the same time. This greatly speeds up the whole process.
Dry containers must be placed upside down, and wet containers must be upside down so that water remaining after washing can evaporate through it. Sterilization of three-liter jars in the oven lasts 25 minutes, smaller containers - 15-20 minutes.
After the specified time, remove the container with dry potholders. Do not use wet towels as the glass may break. Wet potholders heat up quickly from hot cans, and you can burn yourself. Place the container upside down, cover with a dry cloth so that it cools gradually.
In an electric oven
You can also sterilize jars in an electric oven. First, check that the inside of the oven is clean. Try to remove even old dirt, as at high temperatures they will emit odors that are easily absorbed into the glass.
Place jars on a baking sheet. Together with them, you can put metal covers for sterilization. First, preheat the oven at a minimum temperature, then place a baking sheet with containers in it and select an indicator of +150 ... +180 ° С. This will help destroy various bacteria living on the surface of the cans. Depending on the size of the containers, set the timer for 15 to 25 minutes. Some housewives turn off the oven after the last drops of moisture disappear from its door. Then you need to wait another 5-10 minutes and slightly open the oven.
Remove the container from the electric oven with dry oven mitts or gloves. The temperature contrast can damage the integrity of the glass. It is not recommended to take the jar by the neck. Being hot, it becomes sensitive, and when pressed, cracks and chips may appear. To ensure gradual cooling of the container, it must be put on the surface and wrapped with a dry towel.
In a gas oven
The process of sterilizing cans with this method is very similar to the previous one. When placing jars on a baking sheet, make sure that they do not touch each other. Place the container in the still cold oven. Then turn it on to low heat so that the air inside gradually heats up. This prevents cracks and chips from appearing on the glass. Then set the mode to +150 °С.
Sometimes, after sterilization of wet jars, a white coating forms on their bottom. This is due to the high hardness of water. This defect does not harm the harvesting process and does not spoil the taste of the products. However, such a raid looks unaesthetic. To avoid its appearance, after washing the container, wipe it with a clean towel. This will eliminate excess moisture, which will also speed up the sterilization process.
Remove the jars from the oven after sterilization using dry tacks.
After 15-20 minutes, the cans can be removed. Some experienced housewives do not keep track of time. They determine the readiness of the container on the oven door. At first it fogs up, and then it becomes dry. When the last drops have evaporated from the door, turn off the gas and open the oven a little. This will allow the jars to cool down a bit. With the help of dry kitchen gloves or gloves, you can get the container. Then cover it with a towel.
With blanks
Some recipes are designed to sterilize containers along with food. To do this, place filled jars on a baking sheet. Do not cover them with lids. Place them in the still cold oven. Set the temperature to +100 ... +150 °С.
Half-liter jars with blanks are sterilized for 10 minutes. 1 liter containers - 15 minutes, 2-3 liters - 20-25 minutes. When sterilization is complete, use dry mitts to remove the jars and place them on the prepared surface. In the process of sterilizing the container with the contents, moisture droplets form on its outer walls. Because of this, the banks can slip out of your hands. In addition, you can not touch the neck, as it may break off. Close the container with a lid immediately.
When making preparations for the winter period, follow the cooking sequence. This will help preserve the products for a long time. Remember: you can not use jars with cracks or chips. Depending on the available kitchen equipment, you will be able to choose the most suitable sterilization method for yourself.
Sterilization is needed to clean the jars from microorganisms. If this is not done, the homemade blanks will ferment, and the lids will fly off of them.
How to prepare lids and jars for sterilization
Check jars for chips, cracks, or rust. Containers without damage are suitable for preservation. Covers should be smooth, without scratches and rust.
Wash jars and lids thoroughly with a clean sponge. It is better to do this with soda, mustard powder, laundry soap or natural.
1. How to Steam Sterilize Jars Over a Pot
Fill a saucepan about halfway with water and bring the liquid to a boil. Place the lids on the pot and place a colander, sieve or wire rack on top. Place dry jars upside down on top.
You can use a special sterilizer. This device looks like a flat lid with one or more holes where the jars are inserted.
Small jars should stand over the steam for about 6-8 minutes, jars of 1-2 liters - 10-15 minutes, and containers of 3 liters or more - 20-25 minutes.
When large drops of water appear on the inner walls of the jars, sterilization can be completed.
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Remove jars and place upside down on a clean, dry towel. The lids must be carefully removed and also transferred to the towel with the inside down.
Jars and lids must be completely dry before canning.
Place the jars on a baking sheet or wire rack in the cold. How you install them - neck up or down - does not matter much. Jars can be placed in the oven immediately after washing.
Screw-on lids can be placed in the oven. Do not sterilize lids with rubber bands as the latter may melt. They need to boil in water for 10-15 minutes.
Close the oven and set the temperature to 100-110°C. Keep the jars inside for about 20 minutes. Sterilization time does not depend on their volume.
Turn off the oven and leave the jars in there for a few minutes to cool slightly. Take them out with a dry towel. If it is wet, the jars may burst due to temperature differences.
3. How to steam sterilize jars over a kettle
Fill a regular kettle about halfway with water and boil it. If possible, put the lids in the kettle. If they don't fit inside, sterilize them in a pot of boiling water.
Place the dry jar upside down in the opening of the teapot.
If the jar is small, you can place it on the spout of the kettle. Or put a pusher in the kettle and hang the jar on it.
You need to keep the jars over the steam for the same amount as in the previous sterilization method over the pan. Then dry them on a clean towel.
4. How to sterilize steam jars in a slow cooker or double boiler
Fill a bowl or steamers with water and put the lids in. Install the steam attachment and place the dry jars upside down on it.
Turn on the steamer or set the "Steam" mode in the multicooker. If the jars are small, you can close the device with a lid, but this does not play a significant role.
After boiling water, jars should be sterilized for the same amount as over a pot or kettle. Place the jars and lids on a clean, dry towel and wait until they are completely dry.
5. How to sterilize jars in the microwave
Pour 1.5–2 cm of water into jars and place them in. Select the maximum power and turn on the timer for 3-5 minutes.
The water should boil, and the inside of the jars should be covered with large drops. Drain the water, place the jars upside down on a clean, dry towel and pat dry.
Lids cannot be sterilized in the microwave.
They need to be lowered into a pot of boiling water for 10-15 minutes.
6. How to sterilize jars in boiling water
Place the jars neck up in a large saucepan. Place lids next to each other. Pour cold water into the pot and jars so that it covers the necks.
If the jars do not fit in the pan, they can not be placed, but placed horizontally.
Bring the water to a boil and sterilize the jars for 15-20 minutes. Then transfer them upside down to a clean towel to dry completely.