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University of Minnesota Extension
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Preserving food at home

Event information

Location

Self-guided, online course

Contact

Extension Food Safety team, [email protected]

Whether you’re just getting started or have been preserving food for years, this course will enhance your knowledge of food safety and preservation. This online, self-paced course covers general food preservation and safety concepts, as well as specialized training in canning, fruit preservation, pickling, fermentation, dehydration and freezing.

Topics

  • Understanding key ingredients and their food safety functions in each food preservation method.
  • Identifying research-based recipe sources and safe procedures.
  • Using safe food preservation methods at home.
  • Recommended resources and experts for further learning.

Cost

$30

Registration

To access your course after enrolling, please log in to canvas.umn.edu using the email address and password you provided during registration.

Accommodations

University of Minnesota Extension is committed to providing equal opportunity for participation in all programs, services and activities. To request accommodations for persons with disabilities, reach out to the event contact two weeks before the start of the event. Requests received after this date will be honored whenever possible.

Language

This offering is delivered in English. Interpreter services may be available with an advance request.

Additional resources

Our Master Gardener Food Preservation Consultant volunteers offer online classes and in-person workshops throughout Minnesota. Whether you’re just getting started or have been preserving food for years, we offer research-based food preservation education that will help you use safe food preservation methods at home.

© 2026 Regents of the University of Minnesota. All rights reserved. The University of Minnesota is an equal opportunity educator and employer. This work is supported by the U.S. Department of Agriculture’s National Institute of Food and Agriculture.