Preserving the Harvest: Canning Basics. Canning Basics How does canning (processing) preserve food? 1.Creates an airtight seal of the lids 2.The heat.
Home Food Preservation Made Easy. 2 Prepared by: Kimberly Baker, MS, RD, LD Food Safety and Nutrition Agent Clemson Extension Service Greenville County.
Dollars & Sense July 2014
