It was officially announced on Thursday 4th April that Waitrose & Partners has joined forces with Scottish biotec company CuanTec to work on a new film for food packaging made out of waste langoustine shells. Official Press Announcement 4th April 2019:
Waitrose & Partners has joined forces with Scottish biotec company CuanTec to work on a new film for food packaging made out of waste langoustine shells. CuanTec - based in Motherwell and Oban - takes waste langoustine shells created from seafood processing to make a natural polymer - which can then be turned into a flexible film. The material also has the potential to be both industrially and home compostable.
The new packaging, which is at an experimental stage, was shown to HRH The Prince of Wales during a visit to Waitrose & Partners Food Innovation Studio today. Waitrose hopes the new packaging could be used as an alternative to conventional plastic film on some of its fish products in 12-18 months time, including Waitrose Duchy smoked salmon.
"For us this technology represents the perfect virtuous circle. As well as protecting food on sale to consumers, it gives value to what would have been a waste product and takes single use plastic out of the food system, meaning that less waste goes to landfill." - Dr Cait Murray-Green, CEO of CuanTec
"While we are still at an experimental stage, the potential for this new packaging material is incredibly exciting. Conventional plastic films can’t currently be recycled, reused or composted - so finding an alternative which doesn’t go into landfill would be very significant in helping us reach our target of ensuring that all own label packaging is widely recyclable, reusable or home compostable by 2023." - Karen Graley, Waitrose & Partners Packaging Manager
Waitrose & Partners was introduced to CuanTec during a pitch day to reduce plastic waste for its JLAB retail innovation programme. JLAB allows the John Lewis Partnership to work with start-ups and more established businesses on exciting new technologies and ideas. Waitrose & Partners was impressed with the potential of the ‘langoustine shell film’ and is now actively working with the company to test the packaging on some of its food in the hope of bringing it to market soon.
This wouldn’t be the first time that a bi-product of the food industry has been used for food packaging at Waitrose. The retailer is already using vine leaves produced as a by-product of tomato growing to make punnets for its Waitrose Duchy tomatoes.