How to open a tin can without opener

Have you gone on a picnic, hiking or savage trip? You certainly took with you food reserves, including canned food. But nobody thought about the canning knife! How to open a tin can, if there is no opener at hand? Consider a few effective ways.

How to open a tin can with a knife

This is the easiest and most popular way to open a tin can, if the house does not have a bottle opener. Open the can with a knife should be very careful. You should not hold it on your lap or between your legs - the knife may slip and cause a cut.

You can open a tin can with any knife - a penknife, a hiking and a simple cook. To do this, you need to attach the tip of the knife to the edge of the can.With one hand you need to hold the handle of the knife, and the second one gently but strongly to hit the top. In no case at the time of opening do not hold the blade - even the most dull knife can lead to cuts. When you punch a hole in the can lid, you need to carefully cut the lid over the entire diameter with a knife. After that, gently pry the edge of the cover with a knife and lift it up. No need to hook and lift the lid with your bare hands - there is a risk of cutting yourself with sharp metal edges.

How to open a glass jar

Canned food in glass jars have two types of lids. The first type is twisting caps, which are usually used in production. The second type of lids is the simple lids that we use in home preservation, that is, with twists.

To open the screw cap, you just need to pry it with a knife and let the air in. In this case, you will hear the characteristic cotton, which says that the contents of the jar was usable. If the knife is not at hand, you can just hit something on the lid so that it slam. It may be a small rubber hammer, a rolling pin, or just an elbow.

If you want to open a home canning, you need to use a knife. To do this, mark the letter “L” or a tick on the cover. The angle and ends of the alleged "jackdaw" should rest against the circumference of the cover. Stick the knife into the cover and cut the cover along the marked lines. After that, gently bend the sharp corner of the tin and hook it with a knife. Then wind the cut part of the tin on the knife to the very end of the lid. Removing tin cover is very easy. At the same time be careful - do not cut your hands - all actions should be performed only with a knife.

How to open a can with pliers

A can is a container with a lid. The smooth side with oval edges is the bottom of the jar, and the side with sides is the top. So, to open a can, you just need to bulge the sides with pliers to the side. After that, canned food will open without difficulty.

Open the jar with a flat stone

To open a tin can, you just need to "erase" the welded places between the jar and the lid. To do this, turn the jar upside down, that is, bumped down. After that, rub the jar on a flat, rough stone for about three minutes.Then push down on the walls of the jar and the lid will bounce off. This is a simple way to open a tin can in field conditions.

How to open a jar with a spoon

This becomes especially relevant in field conditions when there are no sharp and cutting objects at hand. In principle, this method is similar to opening a can with a knife, but in this case, a regular spoon is used instead of a knife. The hardest part of this is to make the first hole. For this, you need to rub the spoon on the edge of the tin can until you make a hole. After this, you need to go around the circle with a spoon. For this method of opening a tin can you need a lot of strength.

How to open a can with bare hands

If you have absolutely nothing suitable for opening a can, this process can be carried out with your bare hands. This is not fiction!

On the side of the banks you need to make a deflection. To do this, press firmly on the edge with your fingers - the side will bend in the middle. After that, visually divide the side surface into three parts to make another deflection, which will be like the second facet of an isosceles triangle.There is no need to make a third line.

When you have two folds on the side faces, it will be necessary to bend the can one way or the other. Do so many times, after which the angle between the edges will become soft. After some manipulations, the tin will simply break between the folds, and you will be able to see the contents of the jar. A few more movements and you open the jar completely, like an envelope. This way you can open the can only with your hands.

The tin can only look frightening. Looking at her, it may seem that nothing but a can opener can be overcome. However, knowledge of some tricks will help you open the canned food without an opener.

Video: how to open a high tin can with your bare hands