We have compiled a few tips for you to easily open canning bottles (1)

We have compiled a few tips for you to easily open canning bottles!

1: Scald the bottle cap with hot water

Use hot water to scald the bottle cap. Because can bottle caps are generally made of iron, they will expand when heated. At this time, twist the bottle cap while it is hot and the bottle cap will be easily opened.

2: Use a lighter to burn the bottle cap

Use a lighter to heat the bottle cap: It also uses the principle of “thermal expansion and contraction”. If there is no hot water and a device to hold hot water around, some people have thought of using a lighter to heat the bottle cap. The lit lighter is just close to The bottle makes a “squeaking” sound. After ten seconds, put on a towel and unscrew the bottle cap.

Warm reminder: It is easy to burn your hands when grilling bottle caps with fire, which is highly dangerous. In addition, it is inconvenient to put a towel on when tightening.

Both of the above methods require you to twist it in time while it is hot so that the bottle cap can be opened. In addition, these two methods are not only suitable for canned fruits, but also suitable for all cans with iron lids that can be rotated and unscrewed.