12-07-2021, 02:25 AM
Iron cans require high-pressure and high-temperature cooking disinfection after packaging, no or fewer preservatives, so the shelf life is somewhat longer, with iron cans is transportation and storage can lower the effect of extrusion contortion splitting, most military food use in packaging.
Aluminum foil packaging typically with preservatives, disinfection before packaging, packaging no longer dealt with, shelf life, and iron can practically.
Aluminum foil packaging typically with preservatives, disinfection before packaging, packaging no longer dealt with, shelf life, and iron can practically.