Freshness is not what refrigeration buys you. It is what time, refused, gives you back. Our internal contract is four hours — pond to Kolkata cold hub — and another four to the household. Refrigeration only protects what time has not yet ruined.
The biochemistry of an extra hour
Post-harvest, fish flesh begins enzymatic autolysis within minutes. Cold slows this; it does not stop it. At eight hours post-harvest, even iced fish has begun the cascade most kitchens taste without naming.
4h
pond → hub contract
8h
max door-to-door
4°C
sustained chain
<1%
late deliveries / year
What it takes to honour it
- Reserves within two hours road of the cold hub.
- Owned last-mile fleet — never gig labour.
- A morning-only operational window for pickups.
- A standing refusal to scale geography ahead of logistics.
Key takeaways
- Refrigeration buys you margin, not freshness.
- A four-hour internal contract drives every operational decision.
- Geography is rationed by logistics, not the other way round.