Toppan’s new eco-friendly packaging for frozen storage of food

New packaging helps to address bug of food safety and food loss by reducing discoloration, loss of flavour, and quality deterioration during frozen distribution and storage. Photo- Toppan

Tokyo-based Toppan Printing has launched new eco-friendly packaging that can retain the quality of meat, processed seafood, and other primary products kept in frozen storage for long periods.

Primary products, such every bit meat and processed seafood, are held in frozen storage warehouses considering of the need for long-term storage. The quality of products deteriorates slowly under such storage conditions. For this reason, Toppan said, little attending has been paid to developing specialty barrier flick packaging to preserve frozen foods ameliorate.

Toppan's new packaging uses GL Bulwark, a bulwark film adult by leveraging original vapor-deposition and coating technologies to reduce oxidation and prevent discoloration, loss of flavor, and changes in food texture for a more extended menstruation than is possible with conventional packaging. These features claim to reduce food loss and waste and facilitate the expansion of distribution past preserving food quality in regions without suitable frozen distribution infrastructure.

Co-ordinate to Toppan , the new packaging has improved ecology performance and is available in a mono-textile structure that has reduced CO2 emissions and superior recyclability. The bundle also allows some nutrient products conventionally bailiwick to ultra-low-temperature frozen storage at -l°C or lower (F4) to be stored at higher temperatures of -18°C. This alter cuts storage costs past effectually 60%, helping lower CO2 emissions associated with power consumption for freezing.

Comparison of meat stored at -23°C for five months in non-barrier packaging (left) and packaging based on the GL Bulwark (correct). Photo – Toppan

Testing conducted by Toppan in collaboration with universities since 2022 has shown that, compared with conventional materials, packaging incorporating Toppan's proprietary GL Bulwark film and developed specifically for chief products, such every bit meat and processed seafood, extend the period in which quality is maintained under frozen storage. Based on know-how gained through this testing, Toppan tin can at present select and offer frozen food packaging tailored for a wide range of contents.

"This new packaging has the potential to bring economic and environmental benefits for the food industry and wider society by maintaining food quality for longer," said Masa Tatewaki, executive officer of Global Business in Toppan's Living and Environment Partition. "Nosotros will exist expanding sales to food manufacturers, distributors, and wholesalers of frozen foods and will accept advantage of the engineering science to develop more eco-friendly products that heighten freshness retentivity to contribute to a safer and more sustainable gild."

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