Dating atlas canning jars

It sounds quite feasible for the time, but unfortunately, there are no known examples made precisely to this patent.

One of the earliest jars recognized as a fruit jar is the wax sealer.

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The prize was won by Nicolas Appert, the father of home canning, who discovered that foods tightly corked in a bottle and subjected to heat by boiling would keep for long periods of time.

His work led to the development of the fruit jar as we know it today.

Food for his armies was a problem as they moved farther from home, finding cattle hidden and crops burned before them.

So Napoleon offered a prize of 12,000 francs for the development of a way to preserve foods that could be carried with the invading troops.

The name “fruit jar” comes from the fruits that were put up in open-top jars and bottles and sealed with combinations of corks and wax.

It was the sugar content in the syrup that kept these fruits from quickly spoiling, rather than Appert’s method of destroying the bacteria by boiling.

30th 1858” date became generic on fruit jars made by numerous glass companies. 30, 1858 patent, probably with the embossed date, were being made by some unknown glass house as early as June 25, 1859, when an ad for “Mason’s Patent Sheet Metal Screw Top Preserve Jars” appeared in the Pittsburgh Dispatch.

There are hundreds of different “1858” jars, made in sizes from half-pint (extremely rare) to four-gallon (made for exhibition purposes), and their colors range across the spectrum, including clear, sun-colored-amethyst, aqua, green, amber and blue.

This “Mason’s Improved” closure, as it was called, was intended to eliminate the taste of zinc picked up by the canned food from the zinc shoulder-seal caps.

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