Tips to open a tight jar

Everyone faces this problem. If you haven't got a special gizmo for the job, try one of these methods:

• Bang the jar on a hard surface. This often pops the vacuum, which is making the top difficult to release.
• Hold the jar under running water for a minute.
• Gently lift the lid using a bottle opener to release the vacuum.
• Slip on a rubber glove to give you a firmer grip on the lid. A circle of heavy-duty plastic also work.
• Tap all round the edge of the lid at an angle using a spoon.

Whatever you do, don't put the lid in the door jamb. It may work, but you'll end up with damaged paintwork and an ugly dent in the wood.