22 Litre Pressure Canner

The pressure canner is basically a large aluminium cooking pot with a lid that securely fixes to the body so that upon heating a pressure builds. It provides a safe preservation method for low acid foods such as vegetables, fruits, meats, seafood. It also doubles as water bath canner for preserving fruits, jams, jellies, pickles and salsas.  Made from extra-strong, warp-resistant aluminum and supplied with cooking/canning racks, and 3 part jiggler weight regulator.

It is suitable for use with seal-and-screw band jars such as Le Parfait Screw Top Jars. Beware cheaper imitations as they may probably crack under the pressure.

When using Screw Top Le Parfait Jars the 22 Litre canner can accommodate the following:-

• 14 x 500ml with 2 layers of 7 using a second canning rack, or
• 7 x 750ml, or
• 7 x 1000ml.

Steam Pressure Gauge

The Steam Pressure Gauge displays the pressure within the canner. It's reading is in pounds per square inch (PSI). Pressure can be controlled and maintained by adjusting the heat applied to the base of the canner.

The gauge is fitted to the lid of the canner with a flexible sealing washer, a metal washer, and securing nut.

3 Part Pressure Regulator

A 3 Part Pressure Regulator - often known as a jiggler weight - enables the pressure to be set at 5, 10, or 15psi and releases excess pressure depending on the set weight.  By using this weight it is easier to control a set pressure rather than constantly monitoring the steam gauge and tweaking the hob temperature to maintain the desire pressure.

Vent Pipe

The pressure regulator sits loosely on the Vent Pipe. Steam is released through this vent pipe once the pressure builds to lift the pressure regulator.

Air Vent - Cover Lock

The Air Vent Cover Lock automatically vents air from the canner and acts as a visual indicator of the pressure in the canner. When there is sufficient pressure it will lift and interlock built into a lid hanlde to prevent the lid from being opened.

Sealing Ring

The Sealing Ring fits into the canner's lid and forms a tight seal between the lid and body. The seal may perish and wear with use; it will need replacement from time to time.

The Preserving School Pressure Canner - 22L

This canner has a flat solid stainless steel clad base and is suitable for electric, halogen ceramic, induction, and  gas hobs.

Do not use on gas burners with a heat output above 12,000 BTUs, or outdoor LP gas burners whatever the rating.

Filled Canner Weight

Bear in mind the size and weight of the canner when determining if your hob would be suitable to accommodate the canner. Portable hobs may not be stable, nor sturdy enough to safely support a fully loaded canner. The canner is larger than many domestic saucepans at 330mm and when fully loaded can weigh over 20kg.