8 Reasons Your Canning Jars Didn't Seal

Have you ever finished a canning session only to discover one or more jars didn't seal? It happens to every home canner at some point, and even after more than 20 years of canning and preserving food for my family, I still have an occasional seal failure. In this video, I'm sharing the most common reasons canning jars don't seal, how to troubleshoot failed seals, and what you should do if you find an unsealed jar. We'll also cover simple habits that can help you prevent seal failures in futu...