Canadian Packaging

Tetra Pak launches Tetra Alsafe for extended shelf-life

By Canadian Packaging Staff   

Automation Food Safety Sustainability ESL processing equipment extended shelf-life processing equipment Tetra Alsafe Tetra Pak

Tetra Pak is the first company to complete the ESL production line with constant temperature control.

Lausanne, Switzerland—Tetra Pak has announced the launch of Tetra Alsafe for ESL (extended shelf-life) production, an automated tank with constant temperature control that preserves product quality between processing and packaging.

This innovation completes the company’s offer for production of ESL products with full line quality control.

Distributed under chilled conditions with a shelf life of up to 30 days, ESL products are gaining popularity among consumers and selling at a premium. They are also appreciated by retailers and producers for the convenience of planning due to the longer shelf life compared to traditional pasteurized products.

However, production of ESL products requires careful handling, one of the challenges being the quality control between processing and packaging.

Tetra Alsafe for ESL production provides a solution to that challenge – it adds a continuous circular configuration to the filling line, enabling products to continue to circulate under refrigerated conditions in the event of an unplanned stoppage. This eliminates the risk of bacteria growth that can arise when the temperature of the product increases as it remains stationary during an unplanned stoppage.

“ESL products open up a major growth opportunity for customers across the entire food and drinks industry. With the innovation of Tetra Alsafe for ESL, we are pleased to be the first company to support our customers with an integrated ESL production solution and full line quality assurance,” says Tetra Pak global category director Kresten Hjortsballe.

Tetra Alsafe for ESL can be combined with a wide range of Tetra Pak ESL processing, buffering, filling, packaging and automation machines, providing customers with tailor-made solutions to process white milk.

Read more about Tetra Alsafe for intermediate storage of dairy products HERE and Tetra Lactenso Chilled production solutions for pasteurized and ESL chilled liquid dairy products HERE.

For company information, visit


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