Buying Canning Jars Boston MA

Canning jars, also called Mason jars, are glass containers specifically made for home canning and preserving. When you buy canning jars for home use, there are a number of things that are mentioned in this article that you should keep in mind.

Local Companies

Tompkns W A Co Inc
(978) 774-4106
598 Maple St
Danvers, MA
Cornucopia Foods Inc
(781) 321-3890
61 Pleasant St
Malden, MA
Foley & Wallace Associates
(508) 583-9600
13 Robbie Rd
Avon, MA
Foley & Wallace Associates
(978) 276-3232
133 Main St
North Reading, MA
Foley & Wallace Associates
(508) 583-0274
13 Robbie Rd
Avon, MA
Risco USA Corp
(508) 230-3336
60 Bristol Dr
Duxbury, MA
Reiser Robert & Co Inc
(781) 821-1290
725 Dedham St
Canton, MA
Teri Equipment Co Inc
(781) 829-8604
201 Oak St
Pembroke, MA
Dean Oliver M Inc
(508) 856-9100
125 Brooks St
Worcester, MA
Cirelli Foods Inc
(508) 947-8778
30 Commerce Blvd
Middleboro, MA

Canning jars are glass containers that are specifically made for home canning and preserving. Also called Mason jars or Ball jars, canning jars come with a flat seal and twist-on lid. The jars and lids can be reused over and over for years, but the sealing disks must be replaced after each use.

When you buy canning jars for home use, keep these things in mind.

  1. Canning jars come in many sizes. The most common sizes are half-pint, pint, quart, and half-gallon, but most canning recipes use the pint and quart sizes.

  2. Half-pint canning jars are perfect for jams, jellies, spreads, relishes, and sauces. Their small size make them perfect to add to gift baskets or to put together an assortment for gift-giving.

  3. Most vegetable, pickle, and salsa canning recipes call for pint or quart sized canning jars. These fit easily into hot water bath canners as well as pressure canners.

  4. Half-gallon sized canning jars can be difficult to use. Their large size requires extra large canners, and once full they are rather heavy and awkward to store.

  5. The flat sealing disk that comes with new canning jars has a sticky compound around the edge. When heated, the band creates a seal over the jar which makes the jar airtight. When you use your canned food, the screw-on lid ensures that the disk stays in place after the seal has been broken.

  6. Screw-on lids can be reused as long as they are in good shape. If they get dented or begin to rust, they must be replaced. Sealing disks can only safely be used once; after the first use, the sealing compound is no longer reliable to keep your food safe from mold or bacteria. Lids and sealing disks can be purchased anywhere you find canning jars.

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Author: Carrie Grosvenor