Canned food is an indispensable attribute of today's time. Moreover, such packaging is not only convenient, but also helps to preserve various products at any time of the year. Vegetables, for example, corn or peas, fruits such as peaches or pineapples, meat or its derivatives (meatballs, meat porridges), and finally, fish of various kinds can be rolled up in cans in an industrial way.
Canned food
In the broad sense of the word, canned food is any kind of product that, as a result of special processing, has acquired the property of being stored for a long time. Smoked bacon, dried fish, and dried mushrooms are suitable for this concept. But all the same, those products that are packaged in cans and rolled up are so called. Cans can be tin or glass. And very much, with their further use, the hostess raises the question of how to open a can.
Tin
Tin cans are containers for storing canned products. An airless environment is created inside them, which makes it impossible for bacteria to enter and multiply, which can cause damage to the contents. Of course, before being placed in the bank, the products must undergo specialized processing. All this makes it possible to store content for a long time under various conditions. Such containers differ in that after opening they cannot be closed again, the contents of the jar must be used. In industrial conditions, such cans are often made of aluminum or other metal. Interestingly, the tin can was patented back in 1810 by Peter Durant, an inventor from England, and the key to opening them appeared only in the 50s of the nineteenth century.
How to open a can of canned food?
The question of how to open a jar of sprats in marching conditions is solved very simply: with the help of a conventional knife, the lid is cut off more or less evenly and the contents get out. There are more exotic ways to open such cans. So, on the Internet you can find a lot of videos and photos on which this is done using one or two spoons.
If the hostess does not have time and desire to experiment, then it is worth remembering a simple, proven over the years method - a can opener. There is a can opener similar to a bottle opener. It is very convenient when the question of how to open a tin can arise in men (or they are called for help). You can demonstrate experience and dexterity. The principle of its action is the same as that of a conventional knife: the lid is cut off with a point, but it has a more convenient shape.
Other devices were invented. After a small hole is made in the lid of the can, you need to twist the key, which causes the knife to move and smoothly cut the lid. In this case, the edge of the can will be flat, which will avoid unnecessary injuries. But it is better not to buy the cheapest of such devices, otherwise it will last for a short time. Well, if the economy constantly has problems with how to open a can, it is easier to buy canned goods, in which the lid is equipped with a special key.
So, there are many options for answering the question of how to open a bank. And although each student tries the method with spoons, peeped on the world wide web, it is better to have old, time-tested tools with you, so as not to be disappointed at the most difficult and crucial moment.