Preparation Choose compact white heads. Trim off leaves and cut head into pieces about 1 inch across. If necessary to remove insects, soak for 30 minutes in solution of salt and water (4 teaspoons salt per gallon water). Drain.
Water blanch for 3 minutes in water containing 4 teaspoons salt per gallon water.
Cool promptly, drain and package, leaving no headspace. Seal and freeze.
This document was extracted from "So Easy to Preserve", 5th ed. 2006. Bulletin 989, Cooperative Extension Service, The University of Georgia, Athens. Revised by Elizabeth L. Andress. Ph.D. and Judy A. Harrison, Ph.D., Extension Foods Specialists.