Pickling is an ancient form of food preservation that involves the process of preserving or extending the shelf life of food by either anaerobic fermentation in brine or immersion in vinegar. Join us as we share information on basic pickling methods using the latest scientific methods to ensure food safety. Find the handouts, frequently asked questions, and recipes on the Nutrition and Wellness Extension page after July 22, 2020. Get more information about food preservation on University of Illinois Extension Food Preservation website.