fish high pressure processing
High pressure processing (HPP) of fish eliminates bacteria and prolongs shelf life.Photo: Generated by DALL-E 3, December 2023

Improving high pressure processing (HPP) of sensitive high-value foods to prolong shelf life and food quality.

31 Aug 2023 - 31 Jan 2025

Norwegian Research Council

About the project

  • Background

    Long shelf life and optimal food quality is currently not achievable with today’s food preservation methods. For many sensitive high value products such as fresh fish, extended shelf life is a significant barrier due to contamination of Listeria during processing. Listeria poses a particular challenge as it can grow under refrigeration temperatures and can survive mild heat treatment and conventional high pressure processing (HPP). Additionally, Listeria has a remarkable ability to respond and recover after exposure to conventional high pressure processing strategies. Researchers at Nofima, the Norwegian University of Science and Technology (NTNU) and the Norwegian University of Life Sciences (NMBU) have solved this challenge by developing a novel and patentable technology that greatly improved conventional high pressure processing. We expect this improvement to HPP, the BacPress technology, to be a small revolution for the food industry.

  • Aim

    The BacPress project seeks to verify that the results obtained in a controlled laboratory setting can be replicated in a real life environment together with industry.

  • Participants

    External participants

    tone mari rode seniorforsker nofima

    Tone Mari Rode

    Nofima

    trond karsten løvdal forsker

    Trond Løvdal

    Nofima

    nadav bar professor ntnu

    Nadav Bar

    NTNU

    johan bjørnstad ard innovation

    Johan Bjørnstad

    Ard Innovation

    Industry participants

    Kirill Ovchinnikov

    Kirill Ovchinnikov

    Researcher
    AgriBiotix

    Paulina Wąsik milarex

    Paulina Wąsik

    Industry specialist
    Milarex