Top 5 tips for canning and preservation.

Top 5 tips for canning and preservation.

Never can food in repurposed commercial jars. They are weak and are readily broken during the canning process.


Several other types of jars have taken the place of Nicolas Appert’s wide-mouthed, cork-stoppered, handblown canning jars from 1810. For mixed vegetables, soups, and main meals, you may select from half-pint, pint, and quart jars as well as Widemouth pickle and jelly jars.

You must use the proper jars and lids, whether you are preserving entire cucumbers in huge wide-mouth jars or making grape jelly in tiny jars.


It may seem sensible to reuse commercial glass jars for home preserving, such as mayonnaise or pickle jars, particularly in light of the current focus on resource conservation. However, if you do, you endanger the preservation process and run the chance of being hurt.

Commercially produced jars are not as durable as those built expressly for canning and may not be able to endure prolonged exposure to the boiling-water bath’s high temperatures or the high pressure of pressure canning techniques.

Commercial jars have a tendency to break, ruining your food and perhaps injuring you or others in the kitchen.

Even though the United States Department of Agriculture (USDA) permits it, I do not advise reusing commercial jars while preparing food in a boiling water bath. The last thing you want to do is take a chance that the fruits or veggies will be ruined by being put in jars that might shatter.

The only containers you should use for canning are clear, glass canning jars that are unbroken. A new metal vacuum lid and a new or used metal screw ring are required for each jar’s two-piece lid. Use of any other covers is prohibited. This need is only met by canning jars and lids made specifically for the purpose.

When canning, stay away from using recycled commercial glass jars.

Despite the fact that there are jars in different sizes, the half-pint, pint, and quart-size jars are the most common and work well in most home canners. Before you begin, double-check that the jar size fits the criteria of your recipe. Both the quantity-to-jar ratio and the processing time are impacted by this.

You may juice in half-gallon jars, and your county agent can advise you on the processing timeframes for these.
Chips and cracks must be absent from suitable canning jars.

The kind of jar you use will depend on your final output. Relishes or jams may easily be ladled into the small-mouthed jars, but items that are packed whole, such as pickled peaches or cucumbers, need the widemouthed jars. Use judicious judgment and pay close attention to the jar instructions in the recipe.


Make careful to choose the appropriate jar size for your recipe since it might alter the processing time and the quantity-to-jar ratio.
The screw ring, which, unlike the vacuum lid, may be reused year after year, maintains the vacuum cover in place during canning.

Remove the metal screw rings from the jars twenty-four hours after the canning procedure is complete and the jars have completely cooled before putting your canned foods in the pantry. If left on jars, metal screw rings may rust.

Leave a difficult or jammed screw ring in place rather than attempting to push it and perhaps damaging a seal. After processing, the screw ring should never be tightened further. This might damage the seal, making the food susceptible to spoiling.

Canning jar lid components

For use in home canning, new jars with variously shaped lids are now readily available. Even though some of them are incredibly beautiful, avoid purchasing any of them unless they come with detailed processing instructions that adhere to USDA regulations.
Flea markets often include vintage jars with porcelain-lined zinc tops, and replacement rubber rings to suit them are readily available in stores.

I do not advise using them for contemporary home canning, however. It is upsetting to discover that the equipment caused half of your recipe to not seal correctly. Use new canning jars or recycle last year’s jars instead of taking a risk, but always purchase new lids.

Also not advised for use in boiling-water baths or pressure canning are old glass jars with bailed-wire sealing and rubber rings with glass lids. These jars may be used to store dry goods or upscale sauces and fruits in the refrigerator if they are clean, undamaged, and free of chips.

Tin cans are not often utilized anymore since they are hard to come by and cumbersome to use. Additionally, the cans need special sealing machinery. Aluminum is used to make the commercial cans that we now refer to as “tin.”

No matter what kind of canning jars you use, they need to be short enough to fit in the water bath with 2 inches to spare before the water boils.

Plan to use jars that are at least 4 inches shorter than the height of your canner since after the boiling process starts, an extra 2 inches of “pot space” is required.


Jam And Jelly Troubles

Lacto-Fermentation Foes

Brandied Or Fermented Sour Cherries

How To Make Dandelion Wine.

How To Make Elderflower Champagne

How To Make Raspberry Cordial

How To Make Rumtopf