Quick Answer
Pressure canners can be used for pickling, but with some limitations. They are ideal for acid-based pickling, such as pickling vegetables in a vinegar solution, but they are not suitable for high-acid foods like jam or jelly.
Choosing the Right Pressure Canner for Pickling
When selecting a pressure canner for pickling, look for a canner with a gauge to ensure accurate pressure control. A dial gauge pressure canner is preferred, as it provides more precise control over the pressure. The canner should also have a lock or handle that allows for easy opening and closing. For pickling, a canner with a capacity of 16 quarts or larger is recommended, as it allows for the canning of large quantities of pickled goods.
Understanding Acid Levels and Pickling Times
When pickling with a pressure canner, it’s essential to understand the acid levels of the pickling liquid. A solution with a pH level of 4.6 or lower is considered acid-based and suitable for pressure canning. The pickling time will depend on the acidity of the solution, as well as the type and quantity of food being pickled. For example, pickling green beans in a vinegar solution (pH 2.5) requires a shorter processing time (10-15 minutes) than pickling carrots in a brine solution (pH 4.8), which requires a longer processing time (20-25 minutes).
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