Canned Tomatoes after 4 years | Useful Knowledge

Опубликовано: 03 Март 2026
на канале: Useful Knowledge
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How long will open kettle or water bathed canned tomatoes last? My family has canned tomatoes with the open kettle method for generations. Now we have proof of how long the shelf life is through an acidity test after four years in the pantry.

In our canning tomato videos, we show you how to can and preserve your tomatoes easily without a pressure cooker and no water bath. If you follow our directions your mason jars will seal every time. Now we show what's inside a jar of tomatoes that has been in the pantry unopened for four years.

The method that I use is the open kettle method. We show why this method was very popular for generations for canning tomatoes.

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Man with the Knowledge: Jamie Hardy
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