Entirely Plant-Based Beverage Carton

Tetra Pak produces plant-based beverage containers made entirely of renewable packaging materials. The Tetra Rex carton, developed in partnership with the bio-polymer producer Braskem, uses sustainably sourced paperboard and innovative bio-based plastics to create its eco-friendly container. The paperboard used to make the actual carton is produced from Forest Stewardship Council certified plantations, while the low-density polyethylene used for the laminate sealing film and the high-density polyethylene used for the caps are derived from sugarcane rather than oil.

According to Tetra Pak, customers currently using the company’s standard cartons will be able to transition seamlessly to the more environmentally sustainable Tetra Rex model without equipment modification. After a successful production trials with Scandinavian dairies Valio and Arla, the company is expanding the Tetra Rex market globally.

Why you should care

Worldwide demand for packaging is expected to rise by 3.5% annually until 2020. Yet packaging materials – particularly plastics – have a significant environmental impact. Tetra Rex replaces conventional fossil fuel-based plastics with renewably-sourced bio-plastics, and uses Forest Stewardship Council certified paperboard, to create an effective and more sustainable alternative to conventional beverage packaging.

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