Follow step-by-step directions for your pressure canner’s boiling water method and canner-specific jar capacity. Dial Gauge, Weighted Gauge, and Presto Precise® Digital Canners. Process Half-pints and Pints 5 minutes or 10 minutes for unsterilized jars. For processing above 1,000 feet ...
When the company began in 1905, it designed and manufactured pressure canners (known at the time as “canner retorts”) for commercial canneries. The company, originally called Northwestern Steel and Iron Works, was a major producer of fifty-gallon capacity pressure canners. Subsequently, the comp...