# Pre-cooling for Fresh Cargo

*Last updated: 2026-06-26*

> Protecting shelf life and commercial quality in perishable supply chains starts with pre-cooling: the process removes field heat from fresh produce immediately after harvest or production, rapidly bringing the product down to its target storage or transport temperature.

Protecting shelf life and commercial quality in perishable supply chains starts with pre-cooling: the process removes field heat from fresh produce immediately after harvest or production, rapidly bringing the product down to its target storage or transport temperature. By slowing the commodity's natural metabolic activity at the earliest possible stage, pre-cooling extends shelf life far more effectively than refrigerated transport alone can achieve. Forced-air cooling, vacuum cooling, and hydrocooling are the principal methods, selected according to the product's sensitivity, structure, and moisture tolerance. For highly perishable items – berries, cut flowers, leafy greens – pre-cooling before loading is a non-negotiable prerequisite for acceptable quality on arrival. Unlike refrigerated transport, which maintains an already-achieved temperature, pre-cooling actively drives that temperature down, making it the first and most consequential step in the cold chain.

**Source:** [https://www.ams.usda.gov/sites/default/files/media/Temperature%20Management%20for%20Fresh%20Produce_508Compliant.pdf](https://www.ams.usda.gov/sites/default/files/media/Temperature%20Management%20for%20Fresh%20Produce_508Compliant.pdf)

## Quick Facts

| Property | Value |
|---|---|
| Term | Pre-cooling for Fresh Cargo |
| Language | EN |
| Word count | 132 |
| Last updated | 2026-06-26 |
| Source | https://www.ams.usda.gov/sites/default/files/media/Temperature%20Management%20for%20Fresh%20Produce_508Compliant.pdf |

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