As described earlier, polyethylene is used like a coating over the paperboard to offer a dampness barrier and facilitate sealing. The pattern toward single-serve and takeout packaging has boosted demand. Operational effectiveness metrics display speedier assistance occasions and lessened waste, building these containers a staple inside the foodservice marketplace. 5. https://waterinpaperbottle.car.blog/2025/08/26/water-in-sustainable-pak-eco-packaging-that-protects-the-planet/