What Is the inequity between a Pressure Cooker and a Pressure Canner?

Is there a contrast between a pressure cooker and a pressure canner? A lot of habitancy who approach canning for the first time ask themselves this question.

Well, the sass is that they are basically the same thing since they use pressure cooking as their cooking method. But, the cooker that you are going to use for canning has to have distinct features.

All American Pressure Cooker Canner

The main contrast is the size

What Is the inequity between a Pressure Cooker and a Pressure Canner?

A pressure canner is larger in size than a pressure cooker. Canners have regularly a capacity of 10 Quarts and more, because they have to be large adequate to accommodate a distinct estimate of jars on the bottom. So, you can use a larger pressure cooker for canning as well.

On the other hand, pressure canners can be used for pressure cooking, even though because of their large size and weight they are not very practical to cope for everyday cooking.

The material

Cookers are regularly made of stainless steel, aluminum or combinations of both materials (aluminum is in the core of a stainless steel "sandwich"). Stainless steel is not a very good thermal conductor so aluminum (or even copper) is added to compensate it.

Most pressure canners are all aluminum.

The pressure settings

Pressure cookers regularly have a working pressure of 15 psi (this is the standard). Usually, today's cookers come with an added lower working pressure setting for the purposes of cooking more delicate ingredients and meals (like fish), but you are most likely going to use the 15 psi setting. A decrease to 12 or 10 psi will growth the cooking times.

Pressure canning require the use of dissimilar working pressures. The pressure you are going to use for your canning depends from the jar's size you are using, the acidity of the food you are canning and the altitude of your location. So, you need to growth it if you are canning low acidity foods or if your location is on higher altitudes. Buying a canner with three dissimilar pressure settings is ideal.

The gasket

Cookers regularly have sealing rings made of rubber or silicone (gaskets) for the purpose of creating an airtight environment inside the cooker and preventing the air and steam from escaping.

What Is the inequity between a Pressure Cooker and a Pressure Canner?

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