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Coronavirus COVID-19

COVID-19 Advisory: WSU Extension is working to keep our communities safe. All Extension programming is being provided virtually, postponed, or canceled. Effective March 16, 2020, WSU Extension county offices and WSU Research & Extension Centers will be closed to the public. We are available via email, phone, and webconference.

Food Preservation & Safety

For Answers to your Food Safety questions

Phone: (855) 335-0575. “We can answer questions from industry, small businesses, or consumers”


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Download Information Sheets:

Food Preservation

Washington State University Extension offers a variety of food preservation and food safety publications. Many are downloadable/printable (pdf), free-of-charge, from the list below. Additional publications may be ordered from WSU Extension Publications: