What Is a Capri-Sun Pouch Made Of

Capri-Sun pouches are made of multiple thin layers bonded together to form a flexible, shelf-stable pouch that requires no refrigeration until opened. The typical construction includes food-grade polyethylene on the inner and outer surfaces, with an aluminum foil layer between these layers that acts as a light and oxygen barrier to protect flavor and freshness. Additional polymers are used for heat-seal and print layers, and in some variants a thin paper backing may be incorporated for pallet stability during shipping. This layered design supports lightweight portability, long shelf life, and reduced product waste by allowing single-serve portions. The following sections detail each material layer, function, safety, and environmental considerations related to Capri-Sun packaging.