Technical services

Why fresh produce lasts longer in winter

RYPEN study reveals how ethylene, temperature and PPO activity influence grape freshness and rachis browning, highlighting the value of digital scoring for accurate postharvest quality assessment.

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News

New study by RYPEN scientists reveals key insights into grape freshness, ethylene sensitivity, and rachis browning 

RYPEN study reveals how ethylene, temperature and PPO activity influence grape freshness and rachis browning, highlighting the value of digital scoring for accurate postharvest quality assessment.

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Technical services

Nectarines vs. Peaches: a tiny gene with a big postharvest impact

Discover how a single gene distinguishes peaches from nectarines and why this slight variation significantly affects texture, handling, and postharvest management, from storage sensitivity to ethylene control in global stone fruit supply chains.

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Technical services

Maintaining cellular integrity in cherries: minimising defects during long‑distance shipping

Discover how minimising ethylene exposure preserves firmness, colour, and stem freshness in cherries during long‑haul shipping, reducing pitting and defects across 40–50‑day export programs.

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Technical services

Ethylene: the invisible driver behind plant & produce life 

Ethylene is more than a ripening gas—it’s a key plant hormone shaping growth, condition and longevity. Understanding its importance helps to reduce fresh produce waste across the supply chain.

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News

RYPEN® featured in FreshPlaza – October 2025

We’re proud to announce that both RYPEN® and our parent brand It’s Fresh® have been […]

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Case study

Extending freshness in stone fruits with the RYPEN Shrivel sheet

Stone fruits like nectarines, peaches, and plums are prized for their flavour, aroma, and vibrant […]

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