Tetra Recart®: The Science Behind Shelf Stability

HOW THIS INNOVATIVE PACKAGING DOES WHAT MANY OTHERS CAN’T

Tetra Recart, a groundbreaking packaging solution by Tetra Pak, has revolutionized food preservation, ensuring that products remain fresh and safe without the need for refrigeration for up to two years.

 

What Makes Tetra Recart Shelf Stable?

  • Advanced Sterilization: The process begins by sealing the carton filled with food, which is then subjected to high-temperature sterilization. This step effectively eliminates bacteria and other microorganisms, ensuring the food remains safe for consumption over extended periods.

  • Multi-Layered Barrier: Tetra Recart’s multiple layers are made from renewable materials, including paperboard, aluminum foil, and polymers. These layers form a protective barrier against oxygen, light, and moisture—key factors in food spoilage—preserving the food’s freshness and flavor. They also enable the packaging to withstand the high heat and steam necessary for the sterilization process.

  • Robust Sealing: The cartons are sealed tightly to prevent contamination and maintain an airtight environment. This robust sealing ensures that the food inside remains isolated from external conditions, further contributing to its long shelf life.

  • Compact and Stackable Design: The packaging is not only protective but also designed for efficiency. Its compact and stackable design makes it easy to store and transport, reducing the likelihood of damage and ensuring that the food inside remains intact and fresh until it reaches the consumer.


At NaturPak, our use of this Tetra Recart technology underscores our commitment to providing high-quality nutrition products that are convenient, fresh-tasting, and environmentally responsible.

 

This was produced on behalf of NaturPak // We are biased because we love Tetra Recart. Sources: : Life Cycle Assessment of food packaging, Europe 2017 // tetrapak.com // naturpak.com