New flash pasteuriser for the pilot plant From January 2014 newsletter

Microbial contamination of packaging


In hot–fill processes, it has always been assumed that the high temperature of the food gives the package materials a sufficient heat treatment to reduce the risks from any microbial hazards potentially present. However, no guidance exists and hot-fill products are often processed to higher temperatures than necessary before filling or given a further heat treatment after filling. Research undertaken by Campden BRI investigated the reality of the situation.

Members can download a copy of the resulting R&D report:

R&D 357 - Microbial contamination on food packaging: literature review and case studies

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