- Home PROGRAMS 4-H Food & Nutrition Master Gardener Native Plants Realtor Education Water Resources GENERAL Mission How to Volunteer Office Location Directions Staff Resource Library Upcoming Events WSU Thurston County 720 Sleater Kinney RD SE Suite Y Lacey WA 98503 360-786-5445 360-455-1575 (fax) Thurston County Cooperative Extension Food Safety: Food Preserving What you should know about ...thurston.wsu.edu/Food%20Safety/Food%20Preserving/freezing%20food%202-11-98.htm