pressure canners

High-heat preserving pots

Pressure canners are large, heavy-duty pots with locking lids designed to process foods at temperatures above boiling point.

Unlike water bath canners, they reach the high heat necessary to safely preserve low-acid foods like vegetables, meats, and beans.

The sealed chamber builds steam pressure, typically monitored by a gauge or weighted regulator: You need a pressure canner for green beans—water bath won't cut it.

Related
  • lidRemovable container cover
  • botulismBacterial food poisoning
  • jarsLidded glass containers
  • heatTransferred thermal energy
  • gaugeStandard of measurement

steam · pot · rings · rubber gasket · venting · weight · cooker · gasket · quarts · autoclave · racks · sterilization · seal · headspace · processing time · batch processing · PSI · metal

Opposites
food preservation method

pressure cannersdehydrators

Devices removing moisture

freezers · freezing · root cellars · cold storage · refrigeration

Family

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Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G