Trade · 6 pages · 12 min

How a cold chain is a product

For chilled and frozen goods, the temperature history is part of what the buyer purchased.

When the purchase is complete, return to the original window. It will refresh.

From the opening

A cold chain is the unbroken sequence of refrigerated storage and transport that keeps a temperature-sensitive good inside its specified band. For vaccines, fresh food, frozen food, and some chemicals, that band is part of the product, not a courtesy wrapped around it. The opening covers the band is part of the spec, handoffs on the dock are fragile, and loggers record the whole trip.

The rest of the brief — the later sections and the reading notes — opens after Stripe confirms payment.

Inside

  • The band is part of the spec
  • Handoffs on the dock are fragile
  • Loggers record the whole trip
  • Too cold can also spoil
  • Where the idea stops applying
  • A distinction worth keeping

Sources

  • Cold chain temperature control
  • Reefer container monitoring