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Three physical constraints of distribution: observations on strawberry and lettuce.

Thermique, hygrométrique, mécanique : les trois contraintes physiques de la distribution. Observations sur la fraise et la salade.

Author(s) : MORAS P., LLOPIS S., CHABAUD A.

Type of article: Article

Summary

The "perishability' of produce increases at each successive step in the distribution chain. This means that the conditions and value of the products evolve in space and through time. Environmental conditions can cause significant losses if the strategy does not factor in an adequate distribution circuit and a rational presentation. At the shop level, aggregate physical losses amount to about 5%, but may reach 25% of volume for fragile produce. An understanding of the causes and costs of these losses, coupled with simulations, makes it possible to analyse the degree of thermal and hydrometric protection required for various product categories, as well as the appropriate functions of packaging depending on the distribution channel. This raises the issue of the resources and infrastructure needed to control these losses. Strawberry and lettuce monitored through the commercial channels, and simulations, provide examples for evaluating potential margins.

Details

  • Original title: Thermique, hygrométrique, mécanique : les trois contraintes physiques de la distribution. Observations sur la fraise et la salade.
  • Record ID : 2004-0762
  • Languages: French
  • Source: Infos Ctifl - n. 192
  • Publication date: 2003/06
  • Document available for consultation in the library of the IIR headquarters only.

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