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How-to: Unseal Stubborn Tight Jar Lids

Tips and Tricks to Save You Time and Frustrations

By T. Rawat, published Aug 02, 2007
Published Content: 17  Total Views: 13,403  Favorited By: 0 CPs
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It suddenly came to me while struggling with the salsa: I didn't know the secrets to opening a tightly sealed jar. I mean, it's been so easy to open such jars in the past that I simply forgot how to deal with the stubborn ones.

So today I'll share with you what goodness I learned from the web.

Easy Open Tip 1 - Brute Force:
Often when the jar has been closed for a long period of time, the contents inside may become very sticky, commonly in jars containing fruit, juice or jelly. To loosen the cap, you may try either a sharp tap on the side of the cover, in the direction of opening grooves (usually counterclockwise) to dislodge the cap from the sticky substance. This may also help in disrupting the vacuum seal of the jar itself. Alternatively you can turn the jar upside down, and bang it on a hard surface. Be careful not to break the jar itself!

Easy Open Tip 2 - Rubber:
Find a rubber band. Many commercial jar openers have a thick rubber lining, with which they grip the cap tightly. With leverage such jar openers are extremely useful. However, sometimes a simple household rubberband will do the trick. Find one of those thick purple or red bands and slip it around the cap of the jar. Now try to open the jar as you would normally. The extra grip provided by the band may be enough to pry open the top and break the seal.

Easy Open Tip 3 - Hot Water:
Sometimes running hot water over and around the cap is all that's needed to loosen the seal. Immediately after rinsing the top, grasp it with a towel such that your hands are not burned and give a sharp twist - the cap should come right off.

Easy Open Tip 4 - Spoons:
If none of these things work, the seal is just too strong. Find an object like a spoon, and try to leverage the cap off. Slip the spoon underneath the edge of the cap and, going around the circumference, slightly wedge open the cap bit by bit. Do not try to leverage the cap open from a single spot alone - this will damage the cap such that it will not go back on, and the risk of injury is great as well.

How-to: Unseal Stubborn Tight Jar Lids

Tight lids don't have to be frustrating.

Credit: Tostitos

Copyright: Tostitos

Takeaways
  • A rubberband can immensely improve grip
  • Hot water may loosen the lid
  • Sometimes you just have to hit it
Did You Know?
The move leverage you have with a better grip, the easier it is to open something. It's all about the physics.
Comments
Showing Comments 1 - 6 of 6
 
 
Thank you so much! I was frustated with my pasta jar and the spoon trick worked like a charm !

Posted on 05/11/2008 at 7:05:57 PM

 
Thank you! I was almost finished with dinner when I couldn't get the pasta sauce jar open. This was wonderful! The hot water did the trick wonderfully.

Posted on 04/27/2008 at 6:04:07 PM

 
I was having a hard time with a jar of pasta sauce, so I carefully put the lid into the water I was heating to cook the pasta in, and that totally did the trick without having to run hot water in the sink.

Posted on 04/23/2008 at 7:04:27 PM

 
I was stuck with one of Tostitos salsa jar untill I came across your article. Thanks

Posted on 01/19/2008 at 7:01:39 PM

 
Good idea, thanks!

Posted on 10/15/2007 at 5:10:00 PM

 
Also: wash the lip of the jar before recapping it so that it is clean and cannot stick to itself on gooy spilled-over contents.

Posted on 08/04/2007 at 6:08:00 PM

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