Everyone has probably experienced sauce bottles or jam jars with caps that are stuck and won't open. When this happens, it can get frustrating for a moment. But don't worry. There are many methods that can help the bottle cap open easily. If you know these methods as general knowledge, they will come in handy for you at some point.
Put on rubber gloves and remove the cap
First, put on rubber gloves. Then, gently twist and open the bottle cap. The rubber gloves grip the bottle cap firmly, making it easy to twist it open.
Open it by pulling with a hand towel or a scarf
Place a hand towel or a scarf over the bottle cap. Then, gently twist the bottle open. It will open easily.
Use a rubber band
Wrap a large rubber band around the bottle cap as shown in the picture. Then twist the bottle cap open.
Use a computer mouse pad
Are you surprised that a mouse pad is useful for your kitchen? Don't be surprised. Just place the mouse pad over the bottle cap and gently twist it open.
Use tape
This time too, a stationery item becomes useful for your kitchen. Stick half of a large piece of tape onto the cap as shown in the picture. If you pull the remaining half of the tape toward yourself, the glass bottle cap will open on its own.
Open it with hot water
Tilt the bottle slightly and hold the bottle cap directly under hot water for about 30 seconds. The heat from the hot water will cause the bottle cap to expand, so twisting the cap slightly will make it open easily.
Tap the bottle cap with a spoon
Sometimes, food particles get stuck between the glass bottle cap and the bottle. In that case, tap the bottle with a large spoon. The food particles stuck between the bottle will fall into the bottle. Then, the bottle cap can be opened easily.
Source: onegoodthingbyjillee.com
