Do not retighten screw bands. Air-cool jars 12 to 24 hours. Remove screw bands and check lid seals. If the center of the lid is indented, wash, dry, label and store jar in a clean, cool, dark place. Wash bands and store separately.
Greens are best if consumed within a year and safe as long as lids remain vacuum-sealed.
These greens are an insignificant source of other vitamins. Developed by Penn State Cooperative Extension with special project funds from Extension Service, U.S. Department of Agriculture. For more information, contact your University of Maine Cooperative Extension county office . Cooperative Extension and other agencies of the U.S.D.A. provide equal opportunities in programs and employment. These pages are currently being maintained from the Communications Office, University of Maine Cooperative Extension.