Salmon Gravlax Biopreservation: Impact on organoleptic properties, microbial ecosystem and volatilome

Seafood and fishery products are very fragile commodities with a short shelf-life as the consequence of organoleptic and microbiological qualities quick deterioration. Spoilage, resulting from microbial growth and activity, is responsible for up to 25% of food losses in post-harvest and industry1. In this context and to meet the consumer’s demand for minimally processed food, developing mild preserving technologies such as biopreservation, represents a crucial challenge. In this work, we studied the impact of 6 lactic acid bacteria (LAB), selected by Wiernasz et al. (2017)2, used as bioprotective agents on dill Gravlax microbial ecosystem, organoleptic properties and volatilome.

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Wiernasz Norman, Chevalier Frederique, Cardinal Mireille, Cornet Josiane, Rohloff Jens, Jerome Marc, Chopin Christine, Donnay-Moreno Claire, Skirnisdottir S, Pilet Marie France, Passerini Delphine, Leroi Francoise (2018). Salmon Gravlax Biopreservation: Impact on organoleptic properties, microbial ecosystem and volatilome. FoodMicro Conference 2018 - 26th International ICFMH Conference. 3-6 September, Freie Universität Berlin, Germany. https://archimer.ifremer.fr/doc/00459/57029/

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