RYPEN technology is either coated onto or embedded into packaging materials to create active fresh‑produce packaging that selectively adsorbs ethylene— the natural plant hormone responsible for ripening—drawing these molecules from the air into its molecular structure and locking them within. 

By moderating ethylene in this way, RYPEN protects nearby fresh produce, slowing premature or excessive ripening while still enabling it to ripen naturally, reach and maintain its peak flavour window, and extend its overall postharvest longevity. 

Developed to selectively target ethylene molecules, RYPEN moderates exposure levels efficiently over long periods. This precise mode of action sets RYPEN apart within the ethylene‑control market: fresh produce protected with RYPEN is not subjected to chemical oxidation processes, nor does it rely on biochemical alteration of the fruit. As a result, RYPEN‑protected produce remains safe, lasts longer, and retains fully natural ripening behaviour and flavour development. 

All RYPEN products are approved for food contact under EU and US FDA regulations, ensuring they can be used safely and effectively in close proximity to fresh produce.

RYPEN Technology

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RYPEN Technology

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