
Essentially, the cold-chain is tasked with two underlying functions - to “Preserve and Protect” and to “Extend and Connect”. Let us explore these two distinctions and by understanding them, the approach to cold-chain development may merit certain changes.
First, let us clearly differentiate the type of products that benefit from the cold-chain.
In further simplifying, we can consider two extremes from a choice of product types... ice cream and fresh mangoes. The first symbolises the frozen (< -18 °C) segment and the other is from the mild chill (10-20 °C) segment. In the case of ice cream, the cold-chain functions to preserve the product, and in the case of mangoes the cold-chain serves to extend its prevailing, but short saleable life.

