pressure canner

High-heat sterilizing pot

A pressure canner is a large, heavy pot with a locking lid and pressure gauge, used for home preservation of low-acid foods like vegetables, meats, and beans.

Unlike water-bath canners, pressure canners reach temperatures above boiling—necessary to destroy botulism spores: You need a pressure canner for green beans, not just a regular pot.

equipment

gauge

Standard of measurement

  • dialGraduated circular indicator
  • valveFluid flow controller
  • ventOpening for airflow

gasket · lid · pot · rack · steam · PSI · aluminum · stainless steel · All American · burner

canning

mason jars

Glass containers for preserving

  • lidsRemovable container covers
  • ringsCircular bands worn
  • sealsAquatic whiskered mammals

rack · batch · quarts · pints · headspace · processing time · hot pack · pectin · brine · pickling

preservation

shelf life

Usable storage duration

shelf-stable · pantry · stockpiling · food storage · seasonal harvest · root cellar · emergency preparedness · self-sufficiency · homesteading

safety

overpressure

Pressure exceeding ambient levels

burst · petcock · rubber seal · testing · maintenance · instructions · manual · caution · certification · cool-down

foods

green beans

Edible immature legume pods

chicken · beef · pork · venison · fish · broth · stock · soup · beans · peas

Categories
Opposites
canning method

pressure cannerwater bath

Heated vessel within vessel

cooking/heating speed and method

pressure cannermicrowave

Radiation-based kitchen heater

microwave oven · instant pot · air fryer

food preservation approach

pressure cannerfreezer

Subzero storage compartment

refrigeration · refrigerator · dehydrator · freeze dryer · root cellar

Family

pressure, canner, press, pressed, pressing, presses, pressurize, pressurized, pressurization

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G