Avoiding internal rust in tinplate food cans: how to choose coating and seam checks for high-moisture retort foods
How buyers can control internal corrosion risks when specifying tinplate food cans for high-moisture products Rust complaints in canned foods rarely begin with dramatic failures. They usually start quietly after retort, when condensed moisture, dissolved oxygen, and aggressive food components interact with small coating defects or seam coverage limits. For food canning procurement managers and … اقرأ المزيد