Coming this summer? Then check the processing times you've been using for fruits and vegetables with the latest recommnedations from USDA home economics researchers. They've "sharpened up" processing times to give better results.
"Here are the New Canning Recommendations,"
Iowa Farm Science: Vol. 10
, Article 5.
Available at: https://lib.dr.iastate.edu/farmscience/vol10/iss12/5