RYPEN

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

By moderating ethylene, RYPEN protects nearby produce, slowing premature or excessive ripening while still enabling natural ripening, peak flavour, and longer postharvest life. Developed to target ethylene molecules, RYPEN moderates exposure efficiently over long periods. This precise action sets it apart: produce protected with RYPEN is not subjected to chemical oxidation processes or biochemical alteration. 

As a result, RYPEN‑protected produce remains safe, lasts longer, and retains natural ripening behaviour and flavour development. All RYPEN products are approved for food contact under EU and US FDA regulations, ensuring safe use around fresh produce.