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| Registros recuperados: 23 | |
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| Wiernasz, Norman; Cornet, Josiane; Cardinal, Mireille; Pilet, Marie-france; Passerini, Delphine; Leroi, Francoise. |
| As fragile food commodities, microbial and organoleptic qualities of fishery and seafood can quickly deteriorate. In this context, microbial quality and security improvement during the whole food processing chain (from catch to plate), using hurdle technology, a combination of mild preserving technologies such as biopreservation, modified atmosphere packaging and superchilling, are of great interest. Thirty-five lactic acid bacteria (LAB) belonging to the species Carnobacterium maltaromaticum, Carnobacterium inhibens, Lactococcus piscium, Leuconostoc gelidum, Vagococcus fluvialis, Vagococcus penaei and Aerococcus viridans, known to possess interesting antimicrobial activity, were chosen for their potential application as bioprotective agents as a part of... |
| Tipo: Text |
Palavras-chave: Antimicrobial activity; Spoilage; Screening; Chitosan; Fish juice; Safety assessment. |
| Ano: 2017 |
URL: https://archimer.ifremer.fr/doc/00382/49342/49732.pdf |
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| Wiernasz, Norman; Leroi, Francoise; Chevalier, Frederique; Cornet, Josiane; Cardinal, Mireille; Rohloff, Jens; Passerini, Delphine; Skırnisdóttir, Sigurlaug; Pilet, Marie-france. |
| Seafood and fishery products are very perishable commodities with short shelf-lives owing to rapid deterioration of their organoleptic and microbiological quality. Microbial growth and activity are responsible for up to 25% of food losses in the fishery industry. In this context and to meet consumer demand for minimally processed food, developing mild preservation technologies such as biopreservation represents a major challenge. In this work, we studied the use of six lactic acid bacteria (LAB), previously selected for their properties as bioprotective agents, for salmon dill gravlax biopreservation. Naturally contaminated salmon dill gravlax slices, with a commercial shelf-life of 21 days, were purchased from a French industrial company and inoculated by... |
| Tipo: Text |
Palavras-chave: Metabarcoding; 16S rRNA gene; Seafood; Antilisterial activity; Volatile organic compounds; Sensory analyses. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00605/71716/70174.pdf |
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| Guilbaud, Morgan; Chafsey, Ingrid; Pilet, Marie-france; Leroi, Francoise; Prevost, Herve; Hebraud, Michel; Dousset, Xavier. |
| Aims: To investigate the effect of liquid smoke on growth, survival, proteomic pattern and haemolytic potential of Listeria monocytogenes. Methods and Results: Growth and survival curves were recorded in brain-heart infusion broth supplemented with three concentrations of liquid smoke. L. monocytogenes growth was inhibited in the presence of 15 mu g ml(-1) phenol while a rapid decrease in cell viability occurred in the presence of 30 mu g ml(-1) phenol. The proteome of L. monocytogenes cytosoluble proteins was slightly modified after 2-h incubation with 30 mu g ml(-1) phenol but no protein already characterized in response to other known stresses was induced, except the protease ClpP. Liquid smoke inhibited the haemolytic potential without affecting hly... |
| Tipo: Text |
Palavras-chave: Survival; Stress; Proteome analysis; Listeria monocytogenes; Liquid smoke; Haemolysis. |
| Ano: 2008 |
URL: http://archimer.ifremer.fr/doc/2008/publication-4522.pdf |
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| Registros recuperados: 23 | |
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