Vegetables · Export programme
Spinach
Spinacia oleraceaA fragile leafy green that wilts and yellows within days in normal cold storage. Crop-specific gas ratios and a closed cold chain keep the leaves dark green for long sea voyages.
45–75days
Lab dataSynarise lab data for raw spinach under MAP and 0–5 °C storage. On navy escort ships, spinach stayed fresh for 40+ days (PLA Daily, 2010).

Programme facts
How we ship Spinach
Process
From harvest to the buyer’s shelf
Every step keeps the cold chain and the modified atmosphere intact.
01
Harvest & pre-coolPicked at the right maturity and cooled fast at the farm base.02
Gas formula & packAir is replaced with the crop’s gas mix in 3–5 seconds and sealed in MAP crates or trays.03
Reefer at 0–5 °CThe temperature is logged through loading, transit and every handoff.04
Arrival checkProduct is inspected against the standard agreed before shipment.
Case study
Navy escort fleet, Gulf of Aden
For the 5th Chinese naval escort fleet, spinach and bok choy stayed fresh for more than 40 days, and A-choy for about 60. Dr Hou Jianshe of the Naval Medical Research Institute verified the results.
See all evidenceBuyer questions
