Although 14 years old, the jar's vacuum seal was intact.

In 1657, he machined two 20-inch diameter hemispheres and pumped all the air out of them, locking them together with a vacuum seal.

Spent fluorescent lamps are typically hand-fed into the entry tube, rapidly drawn into the drum by the vacuum seal and crushed in the motorized crushing assembly.

Inspectors also spotted sun-dried tomatoes with incorrect use-by dates being vacuum sealed in bags 'with visible air pockets'.

The noodles are thick, udon-style, like rope, and rather than being dried they are simply cooked and vacuum sealed.