Pressure canner - Although pressure canner may also be used for processing higher acid foods, boiling-water canners are recommended for this purpose because they are faster. A pressure canner would require from 55 to 100 minutes to process a load of jars; while the total time for processing most acid foods in boiling water varies from 25 to 60 minutes. A boiling-water canner loaded with filled jars requires about 20 to 30 minutes of heating before its water begins to boil.
A loaded pressure canner requires about
* 12 to 15 minutes of heating before it begins to vent;
* another 10 minutes to vent the canner;
* another 5 minutes to pressurize the canner;
* another 8 to 10 minutes to process the acid food; and, finally,
* another 20 to 60 minutes to cool the canner before removing jars.
But Water Bath Canners cannot be used for meats, dairy, sea food, poultry, vegetables and many fruits.
And the food quality and storage time is better with a pressure canner. Because they get hotter (240F vs 180F-212F) pressure canners result in a better flavor and the ability for to store for a longer time.
A pressure canner can be used as a boiling water bath canner, just remove the gauge and weight. That way you have 2 canners in one!
Conclusion: Pressure canner cost more to buy, but ultimately, you can "can" more foods in them, store the foods longer, and use the same canner as a pressure canner or without sealing the lid, as a boiling water bath canner.
A loaded pressure canner requires about
* 12 to 15 minutes of heating before it begins to vent;
* another 10 minutes to vent the canner;
* another 5 minutes to pressurize the canner;
* another 8 to 10 minutes to process the acid food; and, finally,
* another 20 to 60 minutes to cool the canner before removing jars.
But Water Bath Canners cannot be used for meats, dairy, sea food, poultry, vegetables and many fruits.
And the food quality and storage time is better with a pressure canner. Because they get hotter (240F vs 180F-212F) pressure canners result in a better flavor and the ability for to store for a longer time.A pressure canner can be used as a boiling water bath canner, just remove the gauge and weight. That way you have 2 canners in one!
Conclusion: Pressure canner cost more to buy, but ultimately, you can "can" more foods in them, store the foods longer, and use the same canner as a pressure canner or without sealing the lid, as a boiling water bath canner.
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