Canning tips you may not see in the manual

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Canning tips you may not see in the manual

with assistance from  Lindsay Seaman

Lindsay has been canning & preserving food for over 25 years, so the tips she gained through trial & error
are very helpful to avoid some of the same pitfalls.

Lindsay Seaman is a staff writer for Eartheasy.


Extending your harvest throughout the winter can be a daunting & confusing task, but canning is an efficient way to preserve summer’s bounty.

Basic Information:

There are two basic types of canners, and knowing which one to use can save you frustration & loss:

  • ‘water bath’ for high acid foods like jams, fruit and tomatoes,
  • pressure canners’ for low acid foods like most vegetables, meat and fish.

Canning is a precision process with emphasis on sterilization and cleanliness.

You will want to have a recently published home canning book, some good ones being from Ball, Kerr (well known sources of canning supplies), and the US Department of Agriculture. Your pressure canner will also come with a reliable manual.

Be sure to read all instructions before starting.

Even though you follow the instructions carefully, you can still make mistakes.

The following tips may help, and they apply to both water bath and pressure canning.

Tips from Lindsay

  1. Be organized

    Lay out all the equipment and ingredients before starting food preparation.

  2. Try using the dishwasher to preheat your jars

    Canning jars must be clean and hot before filling. You can pour hot water into the jars to preheat them, but it is convenient to time your dishwasher load so the hot jars are ready when you need them. Preheating the jars prevents them from breaking when filled with hot foods and hot additives like syrup.

  3. Avoid placing hot jars on cold surfaces

    When removing processed jars, place on tea towels or layered newspapers. I like the newspapers because it easier to clean up the mess afterwards. Never put freshly processed jars on a cold surface, or they may break.

  4. Don’t ‘clunk’ the jars

    Make sure not to ‘clunk’ or tap hot jars together when removing them from the canner because hot glass breaks easily. As a general rule, be gentle with the jars throughout the process.

  5. Avoid drafts when removing jars

    Canning is a hot business and the temptation is to open all the windows. This is fine until you take the jars out of the canner. Then, you should consider closing nearby windows and doors because a cool draft can break a hot glass jar.

  6. Use a footstool if necessary when removing jars from canner

    Ideally, the bottom of a pressure canner should be about waist height. This is so you can see inside and have good control when lifting the jars out of the canner. If you are short, you may want to use a footstool for easier and safer jar removal.

  7. Let it be

    Once you’ve set the glass jars on the counter, avoid moving them, as this may interrupt the sealing process. Be patient, as the lids may take a long time to seal. A sealed jar usually has a visible indentation of the lid.

  8. Store it cool, dry and dark

    Store processed jars in a cool (50 – 70 degrees F), dry and shady place for best results. In our home, we store jars under the kids’ beds and other indoor locations that won’t freeze.

  9. Consider using a magnetic lid lifter

    The jar lids must be preheated in hot water before using. They can be tricky to lift out to set on the jars. Tongs will work, but magnetic lid lifters (wands) will make it easier.

  10. Label everything meticulously

    Use a permanent marker to label lids with the month, day and year. This helps you keep track of different batches, rotate your stock and identify batches for comparison purposes.

    Success breeds success. By following these tips and recording your own, you will feel encouraged to pursue the art of home canning in future seasons, and make home food preservation part of your family culture.

TIPS from Others:

  • Kathy
  1. If the kitchen is drafty or you have a window open you can still take jars out of the canner–just slip them under a bath towel as quickly as possible.
  2. Don’t store sealed jars with the bands on them as the bands trap moisture and may become stuck or moldy.
  3. After jars have completely cooled and sealed, give them a bath in warm soapy water to remove any residue from stuff that may have leaked into the canner water. This prevents sticky moldy jars in the pantry.
  4. After you empty your jars, wash them and store upside-down in the boxes to keep them clean until next season&#039s canning. You will still have to wash them before canning, but at least they will be free of dead bugs from your basement 🙂
  • Diane

Here’s another tip to check if the jars are sealed.

  1. After they’ve cooled (give them a day) take a pen or pencil and tap the center of each lid. You’ll notice the difference in sound as you tap.Sealed jars make a ping like note. Unsealed jars make a plunk. So you’ll hear a ping, ping, ping, plunk. The plunk is the one not sealed.


  • Ruby

Hi I was wondering if anyone has tried canning homemade tomato soup with noodles in it.

I make a hamburger, macaroni, and tomato soup that I would love to can.

I’m not sure if I would use my pressure canner of hot water canner. Any advice.

  • Greg Seaman
  1. You should use the pressure canner if you will be including meat in the soup.
  2. Also, it is common to add a bit of lemon juice when canning tomatoes, about 1 tablespoon per pint. You can add it bit of sugar to offset the citrus as an option.
  3. You should consult a good reference (the USDA is an excellent reference for canning) because different foods have different storage characteristics.
    The quality can go down over several years, but we find that the canned foods rarely spoil.

One thought on “Canning tips you may not see in the manual

    make money with infinity downline said:
    July 1, 2014 at 10:12 am

    Canning tips you may not see in the manual | April~Lady Kira

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