It's summer and along with many other warm-weather activities, canning the vegetables that are ripe and in season is something I do every year.
When corn first comes in, it can be a little expensive but as the weeks pass the price per dozen is greatly reduced.
When buying sweet corn in the husk, look for bright green
color snug husks and dark brown silk.
Sweet corn is a low acid food so must be pressure canned to avoid food poisoning and botulism.