Jealsa, the Spanish seafood producer, has collaborated with food packaging specialist Tetra Pak to launch what they claim is the industry’s first carton packaging for shelf-stable tuna. The innovation debuted last month in Sweden with retailer Axfood in a 200ml format, representing a paper-based alternative to traditional round cans. According to the companies, the rectangular Tetra Recart packaging delivers substantial environmental benefits, including a carbon footprint that is 85% lower …

