Passive temperature control packaging using phase-change biopolymers
Innovative packaging solution using biopolymer foams with phase-change materials for passive temperature stabilization in cocoa liquor transport, reducing energy use and waste.
Overview
This solution introduces a novel packaging technology that harnesses phase-change materials (PCMs) encapsulated within reusable biopolymer foams to provide passive temperature stabilization. Specifically designed for cocoa liquor transport, it minimizes energy consumption, maintains product integrity, and significantly reduces the reliance on single-use packaging. This approach not only ensures stable temperatures but also aligns with food safety and sustainability regulations.
Technical specifications
Key features:
- Phase-change materials (PCMs): Absorb or release latent heat to maintain stable temperatures during transport.
- Biopolymer foams: Provide a sustainable, reusable, and food-safe matrix for PCM encapsulation, enhancing thermal stability without external energy input.
- Modular packaging design: Integrates PCM-foam panels to streamline logistics and reduce handling steps, improving efficiency.
- Enhanced mechanical properties: Designed for durability and reuse, supporting sustainable practices in shipping.
Technology readiness level
Currently at Technology Readiness Level 5, this packaging solution has undergone component validation in a relevant environment. Future plans include developing prototypes tailored for cocoa liquor transport and conducting pilot-scale trials to ensure compliance with industry standards.
About Universidade Estadual de Campinas
Universidade Estadual de Campinas (Unicamp) is a comprehensive public research university in Campinas, São Paulo, recognized for high research intensity and strong graduate education. Industry engages through an on‑campus science and technology park with co‑located corporate R&D suites and shared core facilities. Clinical translation is enabled by an integrated teaching hospital and specialized centers, while proximity to the Campinas–São Paulo innovation corridor makes onsite collaboration and talent access straightforward. Research is supported by state and federal agencies such as FAPESP, CNPq, CAPES, and FINEP, alongside industry contracts. A dedicated technology transfer office manages IP, licensing, and startup formation, and offers clear pathways for NDAs, sponsored research, and scale‑up.
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