Depron absorption base ensures longer shelf life for strawberries

Depron has succeeded in developing an absorption base which demonstrably lengthens shelf life of strawberries. The HAS University of Applied Sciences in Den Bosch has, after extensive tests, determined that strawberries cultivated in open field have a longer shelf life if the traditional bubble wrap is replaced by an absorption base. The latter offers a tremendous advantage to the entire chain (from grower to consumer) and adds value when it comes to sustainability and food safety.

Depron is active in the development of polystyrene foam products, and has developed the "open cell structure" for polystyrene packaging in the past. This invention led to the development of special absorption bases for the fish packaging industry. Through development of a new polystyrene formula, Depron has now developed an absorption base that is suitable for soft fruit and meat packaging.

The HAS University of Applied Sciences in Den Bosch has, during the months of February and July, tested large amounts of strawberries in various packages, and under different circumstances, such as temperature and humidity. The result was significant:

• Shelf life is extended by two days on average.
• The strawberries look better.
• The base absorbs all the moisture, preventing leakages.

This new product offers benefits for both the Dutch market and export. And the market in which this innovative absorption base will be able to play a part, is very big. Experience has shown that many packaged meat and soft fruit products (which release moisture), such as blackberries, raspberries, strawberries and mushrooms, are still thrown away. Depron's new absorption base will certainly contribute to the reduction of this waste.

For more information:
Hanno Hoekstra
Depron
Tel: +31(0)495-458 623
Mob: +31(0)6-53568352
hanno.hoekstra@depron.nl
www.depron.nl