Tetra Pak has introduced its paper-based barrier technology to high-speed A3/Speed filling lines in Asia, making a shift from the aluminium foil used in aseptic cartons.
Maeil Dairies in South Korea is the first producer worldwide to use this new packaging for its soy milk products.
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According to Tetra Pak, the paper-based barrier offers a level of food protection and shelf life similar to standard methods.
The company added that when this barrier is combined with plant-based polymers derived from sugarcane, the Tetra Brik Aseptic 200 Slim carton used for Maeil Soy Milk 99.9 achieved 87% renewable content.
The Carbon Trust has verified that this approach reduces the package’s carbon footprint by 26%.
Maeil Dairies’ chief operating officer Inki Lee said: “Maeil Dairies has pioneered the domestic low-sugar soy milk segment, establishing a leading position in the market. Introducing new packaging on our Soy Milk 99.9 line reflects our ongoing commitment to innovation and environmental responsibility.
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By GlobalData“Our collaboration with Tetra Pak enables us to drive meaningful, forward-looking change that will benefit consumers and future generations alike.”
Maeil Dairies is also the first globally to use this new material on Tetra Pak’s A3/Speed filling equipment, which can fill up to 24,000 packages per hour.
Tetra Pak says existing production lines can be retrofitted with a high-frequency induction heating system, allowing companies to use the new packaging without investing heavily in new machinery.
The move represents the first use of Tetra Pak’s paper-based barrier in the plant-based beverage segment.
Tetra Pak packaging solutions executive vice president Tatiana Liceti said: “By bringing our paper-based barrier to high-performing Tetra Pak A3/Speed packaging lines, we are offering beverage producers an opportunity to adopt a low-carbon packaging solution based on renewable materials while maintaining food protection and cost competitiveness.”
Last month, Tetra Pak announced plans to invest €60m ($71.2m) in a pilot facility in Lund, Sweden.
The facility will focus on developing further paper-based barrier technologies for beverage cartons, supporting the company’s efforts to replace aluminium foil layers with paper alternatives.
