biostudies-literatureUnknown13Fuertes-Perez SModified atmosphere packaging (MAP) is a common strategy to selectively prevent the growth of certain species of meat spoiling bacteria. This study aimed to determine the impact of high oxygen MAP (70% O₂, 30% CO₂, red and white meats) and oxygen-free MAP (70% N₂, 30% CO₂, also white meat and seafood) on preventing the growth of spoiling photobacteria on meat. Growth of <i>Photobacterium carnosum</i> and <i>P. phosphoreum</i> was monitored in a meat simulation media under different gas mixtures of nitrogen, oxygen, and carbon dioxide, and samples were taken during exponential growth for a comparative proteomic analysis. Growth under air atmosphere appears optimal, particularly for <i>P. carnosum</i>. Enhanced protein accumulation affected energy Frontiers in microbiology866629https://www.ebi.ac.uk/biostudies/studies/S-EPMC9201721biostudies-literatureImpact of Modified Atmospheres on Growth and Metabolism of Meat-Spoilage Relevant <i>Photobacterium</i> spp. as Predicted by Comparative Proteomics.PMC9201721Hilgarth MVogel RFFuertes-Perez SLudwig CAbele MfalseImpact of Modified Atmospheres on Growth and Metabolism of Meat-Spoilage Relevant <i>Photobacterium</i> spp. as Predicted by Comparative Proteomics.Modified atmosphere packaging (MAP) is a common strategy to selectively prevent the growth of certain species of meat spoiling bacteria. This study aimed to determine the impact of high oxygen MAP (70% O₂, 30% CO₂, red and white meats) and oxygen-free MAP (70% N₂, 30% CO₂, also white meat and seafood) on preventing the growth of spoiling photobacteria on meat. Growth of <i>Photobacterium carnosum</i> and <i>P. phosphoreum</i> was monitored in a meat simulation media under different gas mixtures of nitrogen, oxygen, and carbon dioxide, and samples were taken during exponential growth for a comparative proteomic analysis. Growth under air atmosphere appears optimal, particularly for <i>P. carnosum</i>. Enhanced protein accumulation affected energy 2022-01-01T00:00:00Z20222026-05-07T03:12:58.588Z2024-11-12T21:38:54.149ZS-EPMC92017213572232510.3389/fmicb.2022.866629