Xtend modified atmosphere packaging for apples and pears with condensation control is designed to provide reduced oxygen (O2), increased carbon dioxide (CO2), and high humidity in the headspace atmosphere surrounding the produce. Attention is obviously paid to the sensitivity of apples and pears to CO2 damage at relatively low concentrations, which manifests itself as internal browning.
Royal Gala Apples from Spain packed in Xtend Bulk Packaging for Apples.
The O2 reduction coupled with the CO2 accumulation inhibits fruit softening, skin bruising and browning and fungus decay development. The high humidity reduces weight loss and shriveling and thereby maintains the fresh appearance of the apples and pears.
The product is particularly suitable as an alternative to Controlled Atmosphere (CA) in small-scale operations and for long distance shipments after storage. Advantages include improved fruit aroma in comparison to CA on account of the higher ratio of O2/CO2 and the fact that the volatiles are contained in the packaging. Furthermore, the MA effect can be maintained throughout the entire supply chain up until the packaging is opened for supermarket display, the company claims.
Conference pears packed in Xtend Bulk Packaging inspected upon arrival after a 7 week journey show no signs of dehydration and shriveling.
Extensive research and rigorous testing goes into the development and manufacture of each Xtend MA/MH film and packaging format by post-harvest specialists and polymer engineers at Johnson Matthey. The optimal atmosphere for prolonging storage and shelf life, varies for each fruit type and each Xtend solution is designed specifically to provide optimal conditions suitable for shelf life extension for the produce in question.
"Ongoing product development at Johnson Matthey is propelling new innovations in Xtend Freshness Packaging. We are delighted to serve our customers around the world with our ‘Freshness Assured’ line of Xtend® packaging and look forward to unveiling the next generation in freshness extension technologies." the company stated.
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