The safety of the food that you preserve for your family and friends is important to you. The University of Wisconsin Division of Extension supports using up-to-date, research-tested recipes so that you know that the food that you preserve is both safe and high in quality. Here are a few quick tips on changes and substitutions that are acceptable when using tested/approved recipes for canning fruits, meat, and vegetables that will keep your home-preserved food safe to eat.
Canning Fruits
Successful jar sealing often begins, and ends, with the lids. Home canning requires use of a 2-piece sealing system, a flat metal lid and a metal band. Several years ago, manufacturers such as Ball changed the design of the lids to increase rust resistance and seal-ability and most lids no longer need to be preheated. Boiling of lids may actually contribute to seal failure.
Here are some tips for making sure that jars seal, and stay sealed, so you can safely enjoy the bounty of the ha
