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2. Mason jar - Wikipedia

   en.wikipedia.org/wiki/Mason_jar

   John Landis Mason, inventor of the Mason jar. In 1858, a Vineland, New Jersey, tinsmith named John Landis Mason (1832–1902) invented and patented a screw threaded glass jar or bottle that became known as the Mason jar (U.S. Patent No. 22,186.) [1] [2] From 1857, when it was first patented, to the present, Mason jars have had hundreds of variations in shape and cap design. [8]

3. Home canning - Wikipedia

   en.wikipedia.org/wiki/Home_canning

   Water bath canning is appropriate for high-acid foods only, such as jam, jelly, most fruit, pickles, and tomato products with acid added. It is not appropriate for meats and low-acid foods such as vegetables. [2] This method uses a pot large enough to hold and submerge the glass canning jars. Food is placed in glass canning jars and placed in ...

4. John Landis Mason - Wikipedia

   en.wikipedia.org/wiki/John_Landis_Mason

   John Landis Mason (c. 1832 in Vineland, New Jersey – February 26, 1902) was an American tinsmith and the patentee of the metal screw-on lid for antique fruit jars commonly known as Mason jars. Many such jars were printed with the line "Mason's Patent Nov 30th 1858". [1] He also invented the first screw top salt shaker in 1858.

5. Weck jar - Wikipedia

   en.wikipedia.org/wiki/Weck_jar

   The glass jars come in a variety of shapes and sizes, have rubber seals, glass lids, and stainless steel clips. Food is processed in Weck jars using the water bath canning technique, not a pressure canner. During the canning process the lids are secured by the clips which must be removed once the processing is complete and the jars have cooled.

6. Fowler's Vacola - Wikipedia

   en.wikipedia.org/wiki/Fowler's_Vacola

   The Fowler's Vacola system uses glass jars, single use rubber ring seals and pressed metal lids, much like American Mason jars first patented in 1858, except that the jars and lids are not threaded. During the canning process, while still hot (and presumably sterile ), the lids are secured by metal tension clips which are removed once cooled ...

7. Canning - Wikipedia

   en.wikipedia.org/wiki/Canning

   Canning is a method of food preservation in which food is processed and sealed in an airtight container (jars like Mason jars, and steel and tin cans). Canning provides a shelf life that typically ranges from one to five years, [ a ] although under specific circumstances, it can be much longer. [ 2 ]