How to use autoclave for home canning: instructions, prescription for canning

Many housewives are engaged in canning for the winter of vegetables and fruits. But the preparation of meat or fish canned food is under the power of a few of them, since the case is troublesome and difficult to fulfill at home. You can cope with this task with the help of a special device. About how to use the autoclave, we will tell in our article. Here we note the precautions for working with him and we will present a recipe for the preparation of tasty fish canned food.

What is an autoclave?

The autoclave is an apparatus for preparing (preserving) products by heating them at a pressure above atmospheric pressure. Similar instruments are used in medicine for sterilization of instruments, and in canneries for the preparation of various canned food. Outwardly, the device resembles a large pressure cooker or a pan with a tight-fitting lid.

How to use a home autoclave? The principle of his work is that the products distributed on the banks (meat, fish, fruits, vegetables) are rolled up with metal covers, installed on a special grate and sealed. Modern autoclaves operate on both gas and electricity. With their help you can not only make homemade canned food, but also sterilize compotes, jam, juices, marinades, etc. But the main thing is that all the products are sterile processed, and botulinum bacteria contained in raw fish die after 20 minutes of work Autoclave.

Preparing the autoclave for operation

The key to a successful canning result is the correct preparation of the products and the autoclave to work. The sequence of actions at this stage is as follows:

1. In accordance with the recipe, you need to take clean products and pack them on cans of the same size.
2. Roll the cans with metal covers using a tin can and install them on a grate or an autoclave cassette.
3. With the help of special clamping nuts, the banks must be fixed so that they stand securely and do not touch each other. How to use the autoclave further?
4. After preparatory work with banks, the device is installed on a gas stove or connected to an electrical network.
5. A hose for draining excess water is put on the special crane and fixed with a hose clamp. He also needs to be lowered into a container of clean water.
6. Pour water into the autoclave, so that the jars are completely immersed in it (about 30 liters).
7. Close the autoclave with a lid and check for leaks.

Only after this you can directly begin to preserve.

How to use autoclave for home canning

At the stage of preparation of canned food it is important to monitor the pressure inside the machine and clearly observe the technology and formulation. How to use the autoclave for home canning? The sequence of actions is as follows:

1. Ignite the gas under the autoclave and bring the pressure inside the device to 0.32-0.39 MPa, which corresponds to a temperature of 110-120 degrees. Heating will take approximately 1-2 hours.
2. Maintain pressure at the preset level throughout the entire sterilization process. Its duration depends on the characteristics of the specific products and is indicated in the recipe.
3. After the time has elapsed, turn off the gas or pull the cord out of the socket. Do not open the autoclave lid until it is completely cooled. Before opening it, make sure that the pressure inside the unit is 0 MPa.
4. Take out the canned food from the autoclave and send it to storage in a dark, cool place.

Precautions for working with autoclave

When preparing canned food in an autoclave, the following recommendations should be adhered to:

1. Do not open the lid when it is under pressure.
2. Do not turn on the autoclave if it is not filled with water.
3. Do not exceed the pressure stated in the instructions.
4. Do not use cans with labels for sterilization.
5. During operation of the autoclave, it is not allowed to tilt it, move it and touch hot surfaces.

How to use the autoclave for canning fish: a recipe

In an autoclave, it is easy and quick to prepare delicious and aromatic fish in natural oil. For a half-liter jar you need only 0.5 kg of purified and cut into pieces of 50 grams of fish, bay leaf and bell pepper, vegetable oil (1 tablespoon) and salt (1 teaspoon). All the ingredients are placed in the jar so that it remains to the edge 2-3 cm. Tightly tamp the fish is not recommended. How to use the autoclave when preparing canned fish?

For this purpose, the cans of fish are lidded with lids and installed on the grate of the apparatus. After that, they are filled with water, the autoclave lid is closed and the sterilization process begins. The cooking time depends on how mild is expected to get fish. On average, cans can be sterilized for 30 to 50 minutes. Before you get the canned food out of the autoclave, you need to wait for it to cool down completely.