Tips on how to open a can that won't open include: the patting method, the hot water immersion method, the hot towel method, the rubber band method, and the spoon method.

1, pat method

Turn the can upside down, and then use the palm of your hand to vigorously pat the bottom of the bottle. This is because the bottom of the impact, dissolved in the water gas issued, and then affect the air pressure difference in the can, when the air pressure changes, and then screwed when it is easier.

2, hot water immersion method

This method can be used for those particularly stubborn cans. Because canned goods are mechanized production, so the strength of the machine are more or less the same, but the thread of each lid is different, so some cans are particularly difficult to open. You can prepare some warm water, then place the can upside down inside, so that the entire mouth of the jar is completely immersed in the water, and soak it for about half a minute.

3, hot towel method

The hot towel put hot water soaked, and then use the hot towel to cover the iron lid of the canner. When the temperature of the iron lid rises, you can open the canning lid right on the towel.

4, rubber band method

As long as a rubber band with elastic can, the rubber band wrapped around the lid of the canner, and then twisted with the hand, so you can increase the friction between the hand and the canner, it is not easy to slip, the canner is very easy to be twisted open.

5, spoon method

You can prepare a stainless steel spoon. Then use the spoon's handle to pry the edge of the lid of the can, when the edge is pried slightly moved when you can unscrew.