| |||||||||
|
|
A Brief History of Common Home Canning JarsWhat are Ball Jars, Kerr Jars, Mason Jars?Primitive CanningUntil 1858, canning jars used a glass jar, a tin flat lid, and sealing wax, which was not reusable and messy! Mason JarsBut in 1858, an inventor and tin smith from New York City, John L. Mason,
invented the mason jar. He invented a machine that could cut threads into lids,
which made it practical to manufacture a jar with a reusable, screw-on, lid.
This was the difference between his design and predecessors, the sealing
mechanism: a glass container with a thread molded into its top and a zinc
lid with a rubber ring. The rubber created the seal, and the threaded lid
maintained it. The jar included his patent: "Mason’s Patent November 30th.
1858." Clamped Glass-Lid Jars (Lightning Jars)In 1882, Henry William Putnam of Bennington, Vermont, invented a fruit jar that used a glass lid and a metal clamp to hold the lid in place. These "Lightning jars" became popular because no metal (which could rust, breaking the seal or contaminating the food) contacted the food and the metal clamps made the lids themselves easier to seal and remove (hence the "Lightning" name) . There were many similar glass lid and wire-clamp jars produced for home canning all the way into the 1960s. Many can still be seen in garage sales, flea markets and on specialty food jars today. Atlas JarsThe Atlas E-Z Seal is a type the Lightning jar. The difference is a raised lip to help keep the jar from cracking. This was called the "Strong Shoulder" and was similar to the mason jar. The cracking was a common problem with shoulder seal jars. Hazel-Atlas Glass Company were in business from the late 1800s until 1964. Ball JarsMeanwhile, in Buffalo, NY, William Charles Ball and his brothers (Lucius, Lorenzo, Frank C., Edmund Burke, and George Alexander) were in the business of manufacturing wood-jacketed tin cans for the storage of oil, lard and paints. In 1883, the Ball's changed from tin to glass containers and then, in 1886, to glass fruit jars. They moved their operations to Muncie, Indiana, after a fire at their Buffalo factory. Muncie (where a supply of natural gas had been discovered) was chosen because the city was offering free gas and land to rebuild the factory. The Balls began acquiring smaller companies, and mass producing and distributing jars across the country. They quickly became the leaders in the industry. Kerr JarsAlexander H. Kerr founded the Hermetic Fruit Jar Company in 1903 and among the first commercial; products were the Economy and Self Sealing jars. The Economy jars were among the first wide-mouth jars, and thus, were easy to fill. They also incorporated aspects from two 1903 patents held by another inventor, Julius Landsberger: a metal lid with a permanently attached gasket. This made the lids easy to use and inexpensive. Mr. Kerr later (1915) invented a smaller, flat metal disk with the same permanent composition gasket. The lid sealed on the top of a mason jar; a threaded metal ring held the lid down during the hot water processing. This allowed re-use of old canning jars together with inexpensive and easy to use disposable lids. The jar we know today was born! This two-part lid system transformed home canning safety and is still in use today. Kerr also made the first wide-mouth jars, which Ball was quick to duplicate. TodayThe Ball Corporation owned and operated many other plants located in other cities including El Monte, California, Mundelein, Illinois, Asheville, North Carolina. Ball Corporation no longer sells home canning products. Ball spun off that part of their business in 1993 as Alltrista Corporation (which is now Jarden Corp.). Since 1993. the Alltrista Corporation has been manufacturing the Ball glass canning jars. They also make Kerr, Bernardin and Golden Harvest canning jars. Alltrista's home canning product and more information on Ball jars, can be found on their website at homecanning.com. And for easy, step-by-step illustrated canning directions, from applesauce to pickles to jams, click here! Collecting Old Canning and Fruit JarsFor inquiries specifically related to old or antique Ball jars, email kvincent@minnetrista.net or write to: Minnetrista, They may be able to address questions you may have about old home canning jars (but not home canning). Minnetrista’s web site has some information about the Ball family there. They've begun to put their collection on-line and currently have about 1,000 records concerning the Ball family and Ball products on this page. You can find additional information about jar collecting from these sources:
Does Ball still make rubber seals for the older zinc caps? No. Ball doesn't, but some others now do. However, home canning experts do not recommend that you use them. The modern flat lid and metal ring is superior in reliability and safety. If you insist in using the rubber ring system, do not use old rubber rings: they have aged and will probably not seal effectively, especially on an older jar. You can get new rubber canning rings quite inexpensively here:
Jar Collecting Websites
This page was updated on 8-Jul-2011 |
Remember to ALWAYS call the farm or orchard BEFORE you go - weather, heavy picking and business conditions can always affect their hours and crops! PYO Farms in Other Countries: [ Australia ] [ Canada ] [ South Africa ] [ New Zealand ] [ United Kingdom ] Our other free, informative sites you may like:
EHSO.com - Environmental health and safety information and guidance for the
home Care to Donate to help me keep the website going? Donate to me at Benevia here: Use the
feedback form for questions, comments and
feedback about farms - Use this
form suggest a farm to add to the website?
|