For winter maintenance, pure sodium chloride (rock salt) is often less effective in extreme cold than specialized flake blends. Ice Melt Buying Guide - Ebarnett
Expensive for bulk cooking; typically used only as a topper. 2. Best for De-Icing: Performance Blends buy sodium chloride flakes
Pure, clean flavor; no anti-caking agents; beautiful presentation. For winter maintenance, pure sodium chloride (rock salt)