HOME CANNING · EQUIPMENT
A reliable canning setup is smaller than many beginners expect. Buy the safety-critical equipment first; add conveniences only when they solve a real problem.
The essentials
- The correct canner for the food: a boiling-water canner for tested high-acid recipes, or a true pressure canner for low-acid foods
- A rack sized for the canner
- Mason-type home-canning jars in recipe-approved sizes
- New two-piece lids and compatible screw bands
- A jar lifter with rubberized gripping surfaces
- A wide-mouth canning funnel
- A headspace and bubble-removal tool
- Clean cloths or paper towels, a timer, and a protected cooling area
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Useful, but optional
- A magnetic lid wand if compatible with current lid instructions
- A ladle, food mill, scale, or blanching basket when a recipe benefits from it
- A second rack for batch organization
- Labels and a permanent marker
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Tools that are not substitutes
- A pressure cooker or electric multicooker is not automatically a pressure canner.
- An oven, dishwasher, microwave, or open-kettle fill is not a substitute for a tested canning process.
- Atmospheric steam canners are limited to suitable acid foods whose adjusted process time is 45 minutes or less, and must be used under the full current NCHFP conditions.
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Sources and further reading
Use a tested process
Always use a current tested recipe from the National Center for Home Food Preservation, USDA, or a university Extension source. Follow the recipe’s food preparation, jar size, headspace, processing method, time, pressure, and altitude adjustment exactly.