What Are the Best Materials for Airtight Food Containers?
An air tight container is primarily evaluated by its material’s gas transmission rate and thermal resistance, which determine how effectively it maintains a protective barrier against external elements. The choice of material—whether Polypropylene (PP), Polyethylene Terephthalate (PET), or Aluminum—directly dictates the preservation level and structural integrity of the food packaging system. Managing a global supply […]
