UW-Madison Division of Extension Safe & Healthy Food Resources website includes Pressure Canning Dial Gauge Testing from Presto Industries. Call Juneau County Extension office (608-847-9329) for Extension offices offering pressure canner dial gauge testing.
Wisconsin residents can call or email the Ask an Expert AnswerLine to get answers to common questions about food safety, home food preservation, household management, and more. This service is part of a partnership between UW-Madison Extension and Iowa State University Extension and Outreach. The information provided is based on the latest research and is free to the public.
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Dial Gauge Pressure Canner Testing
Food Preservation Resources
