how to blanch corn before freezing
Blanching Corn on the Cob in Boiling Water. 1  1. Prepare corn for blanching. 2  2. Submerge corn in a large pot of cold water. 3  3. Bring pot of water with corn to a boil.  4. Boil corn for seven to 11 1  minutes. 5. Remove corn from boiling water and place in ice water bath.  6. Drain corn from ice water 1  bath. 7. Use or freeze  corn.