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. If lid is unsealed, examine and replace jar if defective, use new lids, and reprocess as before. Wash screw bands and store separately.
Berries are best if consumed within a year and safe as long as lids remain vacuum sealed.
Blueberries are an insignificant source of other vitamins. Adapted for use n Indiana by April Mason and William D. Evers Extension Specialists, Foods and Nutrition. Issued in furtherance of the Acts of May 8 and June 30, 1914. It is the policy of the Cooperative Extension Service of Purdue University that all persons shall have equal opportunity and access to our programs and facilities.