Why tinplate fish can corrosion and seam leakage after retort happens: lacquer, seams, and prevention checks

Why corrosion and seam leakage appear in tinplate fish cans after retort processing Corrosion spots and occasional seam leakage in retort-processed canned fish rarely show up without warning. In brine-heavy products stored for long periods, small weaknesses in coating coverage or seam geometry tend to surface only after thermal cycling and moisture exposure have done … Ler mais