🗺️ Logistics planner

A logistician is a specialist who plans how goods get from producer to buyer: routes, stock, warehouses and timing. According to BLS, logisticians analyze and coordinate an organization's supply chain; in ISCO-08 the close group is 1324, supply, distribution and related managers, with a logistics manager among its examples.

In dairy, cold is what counts. Raw milk arrives at the plant in insulated tankers and has to stay chilled, and the trip should be as smooth as possible so that air does not get into the milk (Tetra Pak). EU Regulation 853/2004 requires raw milk to be cooled to +8 °C if collected daily, or to +6 °C if less often, a cold chain to be kept on the road, and the temperature at the plant not to exceed +10 °C.

A cold chain is an unbroken series of refrigerated stages of production, storage and distribution. The term was first used in 1908. Mobile mechanical refrigeration for trucks was developed by Frederick McKinley Jones; he and Joseph Numero received a patent for a portable unit on 12 July 1940 (Wikipedia).

The word "logistics" has been known in English since 1846 and comes from the French logistique, popularized by the Swiss military writer Antoine-Henri Jomini. For this profession, BLS usually requires a bachelor's degree, although in places less education is enough.

Why it matters to you. The cold chain is not an advertising phrase but a legal requirement: for raw milk, the EU names +8, +6 and +10 °C outright. The routes and schedules a logistician draws up are part of how a plant meets those requirements.