53
Tin can pull tabs: Do you shred your fingers to open them or do you use a spoon like a sensible person?
(aussie.zone)
this post was submitted on 24 Feb 2025
53 points (81.2% liked)
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Uh. I would never use my raw handmeat to open a jar. I use the power of my mind!
Jars are at less than ambient pressure. There is a constant external net atmospheric force pushing the seal down. I find it most convenient to simply remove that force. I first don a pressure suit. Then, I take the jar and walk into a large walk-in hypobaric chamber I've built right off my kitchen. I enter the chamber, and then wait approximately 20 minutes for the vacuum cycle to bring the chamber to a partial vacuum. The air pressure in the chamber now matches the air pressure in the can. Once the cycle is complete, I effortlessly remove the lid with a gentle twist. Then I wait 20 minutes for the repressurization sequence. I doff the pressure suit and I then continue my cooking.