Consulta: creatorFacets:"Cardinal, Mireille"
Registros recuperados: 51
Data/hora: 08/06/2024 17:52:47

Fat deposition and flesh quality in seawater reared, triploid brown trout (Salmo trutta) as affected by dietary fat levels and starvation
Provedor de dados: 5
Autores: Regost, Christelle; Arzel, Jacqueline; Cardinal, Mireille; Laroche, M; Kaushik, Sadasivam.
Three isoproteic (crude protein content: 56%) diets with different fat levels (11%, 20%, and 26%) were fed to triplicate groups of triploid brown trout (initial average body weight of 1.5 kg), reared in seawater. At the end of 3 months of feeding, fish fed the high-fat (HF) diet were split into two groups: a triplicate group of fish received the low-fat diet and another triplicate group was kept unfed for a further 2-month period. Fish initially fed the low-fat diet during the first period were continued to be fed the same diet. Fish fed the medium-fat (MF) diet during period 1 were eliminated for period 2. At the end of each period, comparative whole body analyses, sensory and instrumental (texture and colour) analyses were made on fresh and smoked...
Tipo: Text
Palavras-chave: Texture; Colour; Sensory analyses; Starvation fat deposition; Dietary fat; Salmo trutta.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/2001/publication-377.pdf

Cold storage of Pacific oysters out of water: biometry, intervalval water and sensory assessment
Provedor de dados: 5
Autores: Buzin, Florence; Baudon, Violaine; Cardinal, Mireille; Barille, Laurent; Haure, Joel.
Due to the important economic activity of oyster production in France, microalgal toxic events represent a significant constraint for shellfish farmers who face closures of bivalve production-sites. The frequency of closures of 3 weeks or less represents half of the total closures along the French coasts. Cold storage could be a simple and affordable solution for temporary and short-term storage before commercialisation. A stock of marketable Pacific oyster Crassostrea gigas was therefore stored during 22 days in non-immersed conditions at 3 degrees C with 100% humidity. At the end of the experiment, the oyster mortality rate remained at a low level of less than 3.5%. The sensory attributes, odour, appearance, texture and flavour, did not show significant...
Tipo: Text
Palavras-chave: Quality control; Refrigeration; Sensory evaluation; Shelf life; Shellfish.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00041/15245/12840.pdf

Lay and scientific categorizations of new breeding techniques: Implications for food policy and genetically modified organism legislation
Provedor de dados: 5
Autores: Debucquet, Gervaise; Baron, Regis; Cardinal, Mireille.
The rapid development of new genetic breeding techniques is accompanied by a polarized debate around their risks. Research on the public perception of these techniques lags behind scientific developments. This study tests a method for revealing laypeople’s perceptions and attitudes about different genetic techniques. The objectives are to enable laypeople to understand the key principles of new genetic breeding techniques and to permit a comparison of their modes of classification with those of scientific experts. The combined method of a free sorting task and focus groups showed that the participants distinguished the techniques that did not induce any change in DNA sequence, and applied two different logics to classify the other breeding techniques: a...
Tipo: Text
Palavras-chave: Food policy; Genetically modified organism regulation; Genetically modified organisms; Lay categorization; New breeding techniques; And public understanding.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00634/74604/74979.pdf

Multiblock modeling for complex preference study. Application to European preferences for smoked salmon
Provedor de dados: 5
Autores: Bougeard, Stephanie; Cardinal, Mireille.
The aim of the paper is to propose an alternative method to external preference mapping for the case of complex data where explanatory variables are organized in meaningful blocks. We propose an innovative method in the multiblock modeling framework, called multiblock Redundancy Analysis. The interest and relevance of this method is illustrated on the basis of a European consumer preference study for cold-smoked salmon. The study aims at explaining six homogeneous clusters of preference with explanatory parameters organized in five thematic blocks related to physico-chemical measurements, microbiological characterization, appearance attributes, odor/flavor characterization and texture descriptors. Overall indexes and graphical displays associated with...
Tipo: Text
Palavras-chave: Multiblock modeling; Multiblock redundancy analysis; External preference mapping; Smoked salmon.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00171/28251/26626.pdf

Evaluation of the spoilage potential of bacteria isolated from spoiled cooked whole tropical shrimp (Penaeus vannamei) stored under modified atmosphere packaging
Provedor de dados: 5
Autores: Mace, Sabrina; Cardinal, Mireille; Jaffres, Emmanuel; Cornet, Josiane; Lalanne, Valerie; Chevalier, Frederique; Serot, Thierry; Pilet, Marie-france; Dousset, Xavier; Joffraud, Jean-jacques.
The spoilage potential of isolates belonging to five bacterial groups/species (Shewanella baltica, Carnobacterium maltaromaticum, Aeromonas salmonicida, Vibrio sp., “other Gamma-Proteobacteria” [containing one strain of Pseudoalteromonas sp. and one strain of Psychrobacter sp.]) isolated from spoiled cooked and whole tropical shrimp stored under modified atmosphere packaging (MAP) was evaluated by inoculation into ionized cooked and peeled tropical shrimp followed by storage for 32 days at 8°C. Microbial growth and sensory changes were monitored during the storage period. The major spoilage bacterial isolate groups were C. maltaromaticum and S. baltica. In order to characterize their spoilage potential further and to study the effect of their interactions,...
Tipo: Text
Palavras-chave: Spoilage potential; Bacterial interaction; Specific spoilage organism; Cooked tropical shrimp; Volatile compounds.
Ano: 2014
URL: https://archimer.ifremer.fr/doc/00168/27926/26200.pdf

Characterisation of the spoilage microbiota in raw salmon (Salmo salar) steaks stored under vacuum or modified atmosphere packaging combining conventional methods and PCR–TTGE
Provedor de dados: 5
Autores: Mace, Sabrina; Cornet, Josiane; Chevalier, Frederique; Cardinal, Mireille; Pilet, Marie-france; Dousset, Xavier; Joffraud, Jean-jacques.
In order to characterise the spoilage related to microbiota of raw salmon, a combination of culture-dependent and -independent methods, including PCR–TTGE, was used to analyse 3 raw salmon batches stored for 3 days at chilled temperature in modified atmosphere packaging (MAP) (50% CO2/50% N2) or under vacuum. Sensory evaluation, microbiological enumeration and chemical analysis were performed after 3, 7 and 10 days of storage. At the onset of spoilage, 65 bacterial isolates were picked from the plates. Thus, 13 different genera or species were identified by phenotypic and molecular tests: Serratia spp., Photobacterium phosphoreum, Yersinia intermedia, Hafnia alvei, Buttiauxella gaviniae, Pseudomonas sp., Carnobacterium maltaromaticum, Carnobacterium...
Tipo: Text
Palavras-chave: Seafood; Culture-independent method (PCR-TTGE); Sensory analysis; Photobacterium phosphoreum; Lactococcus piscium.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00052/16277/13779.pdf

Seasonal variation of physical, chemical and sensory characteristics of sea bream (Sparus aurata) reared under intensive conditions in Southern Europe
Provedor de dados: 5
Autores: Cardinal, Mireille; Cornet, Josiane; Donnay-moreno, Claire; Gouygou, Jean-paul; Berge, Jean-pascal; Rocha, E.; Soares, S.; Escorcio, C.; Borges, P.; Valente, L. M. P.
This study describes the variability of important quality traits in gilthead sea bream produced under intensive conditions in Southern Europe and purchased in a French market (Nantes). Chemical, sensory and histological characteristics were performed on 18 samples delivered over a year. All fish presented far lower dioxin and DL-PCBs or heavy metals concentrations than the maximum limit level set by EC Regulation, being totally safe for human consumption. Fat content and nutritional values reflected by n-3 and n-6 polyunsaturated fatty acids (PUFA) levels were parameters with high variability according to the season or the fish farm. Values of n-3 PUFA ranged from 0.9% to 8.6% and those of n-6 PUFA from 9.3% to 16.6%, corresponding to a respective...
Tipo: Text
Palavras-chave: Quality parameters; Sea bream; Sparus aurata; Farmed fish; Chemical composition; Fatty acids; Sensory evaluation; Histological characteristics.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00016/12757/9691.pdf

Effect of bacterial interactions on the spoilage of cold-smoked salmon
Provedor de dados: 5
Autores: Joffraud, Jean-jacques; Cardinal, Mireille; Cornet, Josiane; Chasles, Jean-sebastien; Leon, Sandrine; Gigout, Frederique; Leroi, Francoise.
Cold-smoked salmon is a lightly preserved fish product in which a mixed microbial flora develops during storage and where the interactive behaviour of micro-organisms may contribute to their growth and spoilage activity. The aim of this study was to assess the effect of the bacterial interactions between the main species contaminating the cold-smoked salmon on bacterial growth, chemical and sensory changes, and spoilage. First, Carnobacterium piscicola, Photobacterium phosphoreum, Lactobacillus sakei, Vibrio sp., Brochothrix thermosphacta and Serratia liquefaciens-like were inoculated as pure cultures on sterile cold-smoked salmon. All bacterial species grew well; Vibrio sp. was the fastest and L. sakei strains developed very rapidly as well with a high...
Tipo: Text
Palavras-chave: Spoilage; Interaction; Microbial flora; Cold smoked salmon.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/publication-1727.pdf

Effect of salting and cold-smoking procedures on Atlantic salmon originating from pre-or post rigor filleted raw material. Based on the measurement of physiochemical characteristics
Provedor de dados: 5
Autores: Bjornevik, Marit; Cardinal, Mireille; Vallet, Jean-luc; Nicolaisen, Ove; Arnarson, Gudmundur Oern.
Different methods in use for cold smoking of salmon affect product yield and quality. The combinations of filleting time (pre or post), salting methods (dry or injection), salting targets (2.5 or 4%) and smoking temperatures (15 or 25 °C) were studied during 6 weeks of 4 °C cold storage. Salting method had the greatest influence on flesh quality. Injection salting led to 15% higher fillet yield, moderate to strong gaping score, softer texture, and paler fish compared with dry salting. Pre-rigor filleting reduced fillet gaping from a moderate to minor score, but only in dry salted fillets. Smoking at 15 °C reduced yield by 0.5% in injected salted fish, compared with 25 °C. The combination of pre-rigor filleting, dry salting and 15 °C smoking temperature...
Tipo: Text
Palavras-chave: Salmo salar; Flesh quality; Texture; Liquid loss; Fillet yield; Cold storage.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00423/53475/54382.pdf

Aromas potentiality of tuna cooking juice concentrated by nanofiltration
Provedor de dados: 5
Autores: Walha, Khaled; Ben Amar, Raja; Masse, Anthony; Bourseau, Patrick; Cardinal, Mireille; Cornet, Josiane; Prost, Carole; Jaouen, Pascal.
Tuna cooking juices contain high organic load preventing the rejection in the environment without treatment. But the effluents present an interesting fishy odour and it is worth recovering aroma compounds. In this work, two industrial tuna cooking juices were concentrated by nanofiltration. Nanofiltration performance was discussed in terms of permeation fluxes, organic matter retention and impact on the aromatic properties of juices. NF sharply decreases the global intensity of juices and modifies their aromatic equilibrium. However, the main characteristics and the marine nature of juices were kept. A pre-treatment by microfiltration (MF) induces a marked increase in permeation fluxes during NF concentration while it slightly affects the aromatic...
Tipo: Text
Palavras-chave: Tuna cooking juice; Aromas concentration; Membrane separation; Nanofiltration; Sensory analysis.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00016/12711/9689.pdf

Relation of smoking parameters to the yield, colour and sensory quality of smoked Atlantic salmon (Salmo salar)
Provedor de dados: 5
Autores: Cardinal, Mireille; Knockaert, Camille; Torrissen, Ole; Sigurgisladottir, Sjofn; Morkore, Turid; Thomassen, Magny; Vallet, Jean-luc.
The relations between smoking parameters and the characteristics of salmon raw material were investigated with respect to yield, colour, flesh content of phenol and salt, and sensory properties. The fish studied were ocean ranched salmon harvested in Iceland in July 1998 and farmed salmon from Norway slaughtered in October 1998 and April 1999. Seven treatments were applied on fresh or frozen raw material combining dry or brine salting with cold smoking at 20 or 30 degreesC. Electrostatic smoking was tested on dry-salted salmon fillets. The results show a lower yield after filleting and trimming with ocean ranched fish. Although freezing had little effect on yield, total loss was slightly greater, especially for fish with low fat content. Sensory...
Tipo: Text
Palavras-chave: Quality parameters; Freezing; Salting; Yield; Smoking; Atlantic salmon.
Ano: 2001
URL: https://archimer.ifremer.fr/doc/2001/publication-656.pdf

Obtention de souches conchylicoles performantes par polyploïdisation (5ème partie)
Provedor de dados: 5
Autores: Gerard, Andre; Naciri, Yamama; Peignon, Jean-marie; Ledu, Christophe; Phelipot, Pascal; Baud, Jean-pierre; Nourry, Max; Haure, Joel; Heurtebise, Serge; Garnier, Jacqueline; Martin, Anne-genevieve; Claude, Serge; Langlade, Aime; Joly, Jean-pierre; Goulletquer, Philippe; Ruelle, Francois; Coatanea, Denis; Oheix, Jocelyne; Vercelli, Catherine; Chabirand, Jean-michel; Maurer, Daniele; Borel, Michel; Cardinal, Mireille; Cornet, Josiane; Le Pennec, Marcel; Le Mercier, A.
This fifth part of the polyploidisation program reports the experiments that were conducted in 1993 and that were devoted to : - monitoring growth performance of Ostrea edulis diploids and triploids in La Trinité sur Mer and Palavas - monitoring growth performance of Crassostrea gigas diploids and triploids in Port en Bessin, Marennes Oleron (2 locations), Arcachon and Palavas - comparative study of gametogenesis for C. gigas diploids and triploids - comparative study of C. gigas diploids and triploids using sensorial analysis At the end of fifth year, it was clear that triploids are advantageous although such a statement must be moderated according to locations. The gametogenesis stydy showed that triploidy is associated with partial to complete...
Tipo: Text
Palavras-chave: Crassostrea gigas; Ostrea edulis; Cytogenetics; Polyploidy; Crassostra gigas; Ostrea edulis; Cytogénétique; Polyploïdie.
Ano: 1994
URL: http://archimer.ifremer.fr/doc/1994/rapport-3860.PDF

Use of random forest methodology to link aroma profiles to volatile compounds: application to enzymatic hydrolysis of Atlantic salmon (Salmo salar) by-products combined with Maillard reactions
Provedor de dados: 5
Autores: Cardinal, Mireille; Chaussy, Marianne; Donnay-moreno, Claire; Cornet, Josiane; Rannou, Cecile; Fillonneau, Catherine; Prost, Carole; Baron, Regis; Courcoux, Philippe.
To use salmon protein hydrolysates as food ingredients and to mask the fish odor, Maillard reactions were associated with enzymatic production of hydrolysates. The study explored an original approach based on regression trees (RT) and random forest (RF) methodologies to predict hydrolysate odor profiles from volatile compounds. An experimental design with four factors: enzyme/substrate ratio, quantity of xylose, hydrolysis and cooking times was used to create a range of enzymatic hydrolysates. Twenty samples were submitted to a trained panel for sensory descriptions of odor. Hydrolysate volatile compounds were extracted by means of Headspace Solid Phase MicroExtraction (HS-SPME) and analyzed using gas chromatography/mass spectrometry (GC-MS). The results...
Tipo: Text
Palavras-chave: Sensory characteristics; Volatile compounds; HS-SPME/GC-MS; Regression tree; Random forest; Hydrolysate; Maillard reactions.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00624/73590/73024.pdf

Fat content and fillet shape of Atlantic salmon: Relevance for processing yield and quality of raw and smoked products
Provedor de dados: 5
Autores: Morkore, T; Vallet, Jean-luc; Cardinal, Mireille; Gomez Guillen, M; Montero, P; Torrissen, O; Nortvedt, R; Sigurgisladottir, S; Thomassen, M.
Relevance of fat content and fillet shape of Atlantic salmon for quality and yield during smoking processing was investigated. Fat content significantly influenced quality of raw and smoked products, although the interactions varied according to the raw material used and smoking temperature. In raw and smoked fillets, increasing fat content coincided with increasing L* and b*-values and decreasing fat holding capacity. In smoked salmon, fat content also correlated positively to the a*-value, smoke-intensity-/wood-fire flavor and fatty texture, and negatively to water holding capacity and shear-force. Weight loss during salting and smoking decreased with increasing fat content, and voluminous shaped fillets gave higher yield than slim fillets.
Tipo: Text
Palavras-chave: Processing; Salmon quality; Fillet shape; Fat content; Atlantic salmon.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/2001/publication-717.pdf

Effect of inoculation of Carnobacterium divergens V41, a biopreservative strain against Listeria monocytogenes risk, on the microbiological, chemical and sensory quality of cold-smoked salmon
Provedor de dados: 5
Autores: Brillet, Anne; Pilet, Marie-france; Prevost, Hervé; Cardinal, Mireille; Leroi, Francoise.
The aim of this study was to develop a biopreservation strategy for cold-smoked salmon (CSS) by the use of lactic acid bacteria previously selected for their capability to inhibit the growth of Listeria monocytogenes in the product. The spoiling potential of three Carnobacterium strains (Carnobacterium divergens V41, Carnobacterium piscicola V1 and SF668) was tested in sterile CSS blocks inoculated by 10(4-5) CFU g(-1) and stored under vacuum for 9 days at 4 degrees C followed by 19 days at 8 degrees C. C. divergens V41 grew a little faster than the other strains and none of the three carnobacteria showed any adverse effect on quality of the product, i.e. no off-odour detected by a trained panel, no total volatile basic nitrogen (TVBN) production, no...
Tipo: Text
Palavras-chave: Sensory analysis; Biogenic amine; Spoilage microflora; Carnobacterium; Biopreservation; Cold smoked salmon.
Ano: 2005
URL: http://archimer.ifremer.fr/doc/2005/publication-724.pdf

Sensory characteristics of spoilage and volatile compounds associated with bacteria isolated from cooked and peeled tropical shrimps using SPME-GC-MS analysis
Provedor de dados: 5
Autores: Jaffres, Emmanuel; Lalanne, Valerie; Mace, Sabrina; Cornet, Josiane; Cardinal, Mireille; Serot, Thierry; Dousset, Xavier; Joffraud, Jean-jacques.
The spoilage potential of six bacterial species isolated from cooked and peeled tropical shrimps (Brochothrix thermosphacta, Serratia liquefaciens-like, Carnobacterium maltaromaticum, Carnobacterium divergens, Carnobacterium alterfunditum-like and Vagococcus penaei sp. nov.) was evaluated. The bacteria were inoculated into shrimps, packaged in a modified atmosphere and stored for 27 days at 8 °C. Twice a week, microbial growth, as well as chemical and sensory changes, were monitored during the storage period. The bacteria mainly involved in shrimp spoilage were B. thermosphacta, S. liquefaciens-like and C. maltaromaticum whose main characteristic odours were cheese-sour, cabbage-amine and cheese-sour-butter, respectively. The volatile fraction of the...
Tipo: Text
Ano: 2011
URL: https://archimer.ifremer.fr/doc/00040/15089/12431.pdf

Preference study using a latent class approach. Analysis of European preferences for smoked salmon
Provedor de dados: 5
Autores: Semenou, Michel; Courcoux, Philippe; Cardinal, Mireille; Nicod, Huguette; Ouisse, Alexandra.
We present in this paper the advantages of the latent class vector model approach in the analysis of preference ratings. We illustrate the practical application of this methodology on the basis of a preference study of smoked salmons in European countries. A set of 30 samples was selected spanning the characteristic variability of cold-smoked salmon available in six European countries (Belgium, Denmark, France, Germany, Italy and the United Kingdom). Consumers from the main countries of consumption (Belgium, France, Italy, Germany and the United Kingdom) were asked to rate the acceptability of each product. A quantitative descriptive analysis with a trained panel and physical and chemical measurements of smoked salmons were also conducted. Using a latent...
Tipo: Text
Palavras-chave: Latent class vector model; Segmentation; Preference mapping; Smoked salmon; Consumer preferences; Sensory analysis.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/publication-2677.pdf

Organoleptic characterization and PAH content of salmon (Salmo salar) fillets smoked according to four industrial smoking techniques
Provedor de dados: 5
Autores: Varlet, Vincent; Serot, Thierry; Knockaert, Camille; Cornet, Josiane; Cardinal, Mireille; Monteau, Fabrice; Le Bizec, Bruno; Prost, Carole.
Four industrial processes for smoking food were studied through their effects on the organoleptic properties of smoked salmon and on the occurrence of 20 polycyclic aromatic hydrocarbons (PAHs) known as being contaminants of smoking processes. The contamination by PAHs of the food might be measured by their corresponding toxic equivalent quantity (TEQ) expressed in mu g kg(-1). The results show a significant correlation between the smoking process parameters, the odour of the smoked fish and the presence of PAHs. Smouldering, thermostated plates and friction smoking processes allow smoked fish with very close odorant characteristics to be obtained. However, differences of pyrolysis temperature (between 380 and 500 degrees C) causes significant differences...
Tipo: Text
Palavras-chave: Organoleptic properties; PAH; Smoke generation; Smoking process.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/publication-2550.pdf

Caractérisation de la qualité du platax (Platax orbicularis) issu d’aquaculture : transformation - composition chimique - caractérisation sensorielle
Provedor de dados: 5
Autores: Knockaert, Camille; Cornet, Josiane; Cardinal, Mireille; Gasset, Eric; Maamaatuaiahutapu, Moana; Coves, Denis.
Tipo: Text
Ano: 2009
URL: http://archimer.ifremer.fr/doc/00058/16917/14396.pdf

Influence de paramètres technologiques sur les propriétés sensorielles de semi-conserves d'anchois à l'huile
Provedor de dados: 5
Autores: Cardinal, Mireille; Cornet, Josiane; Etienne, Monique.
As part of the contract between IFREMER and CITPPM (Confédération des Industries de Traitements des Produits de la Pêche Maritime), a study was undertaken to know the influence of sorne manufacture parameters on quality of canned anchovy.  Various factors have been studied : quality of raw material, salting time in tank, ripening temperature, pressing or drying rate and also storage temperature after manufacture.  This report presents only sensory results; the others analytical data are discussed in a synthetic report on this study.  Sensory evaluations show a real effect of raw material quality on final product and it seems that fish glazing and a too long time of salting prevent development of ripening caracteristics.  With regard to others factors; it...
Tipo: Text
Palavras-chave: Anchois; Analyse sensorielle; Technologie; Anchovy; Sensory analysis; Technology.
Ano: 1995
URL: http://archimer.ifremer.fr/doc/00126/23745/21618.pdf

Sensory and physicochemical evolution of tropical cooked peeled shrimp inoculated by Brochothrix thermosphacta and Lactococcus piscium CNCM I-4031 during storage at 8 degrees C
Provedor de dados: 5
Autores: Fall, Papa-abdoulaye; Pilet, Marie-france; Leduc, Francois; Cardinal, Mireille; Duflos, Guillaume; Guerin, Camille; Joffraud, Jean-jacques; Leroi, Francoise.
This study investigated the sensory quality and physicochemical evolution (pH, glucose, l-lactic acid, biogenic amine, free amino-acids and volatile compounds) during storage at 8 °C of cooked peeled shrimp inoculated with the specific spoilage bacteria Brochothrix thermosphacta alone or mixed with the protective strain Lactococcus piscium CNCM I-4031. Growth of both bacteria was monitored at regular intervals during storage by microbial counts and the thermal temperature gradient gel electrophoresis (TTGE) technique. Bacterial counts showed that L. piscium and B. thermosphacta inoculated at 7 log CFU/g and 3 log CFU/g were well adapted to shrimp, reaching a maximum level of 9 log CFU/g after 4 days and 10 days respectively. In mixed culture, the growth of...
Tipo: Text
Palavras-chave: Biopreservation; Sensory quality; Volatile compounds; Biogenic amines; Amino-acid; TTGE.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00042/15348/15630.pdf

Odor Modification in Salmon Hydrolysates Using the Maillard Reaction
Provedor de dados: 5
Autores: Kouakou, Christelle; Berge, Jean-pascal; Baron, Regis; Lethuaut, Laurent; Prost, Carole; Cardinal, Mireille.
The aim of this work was to study the effect of adding sugar during proteolysis to promote the Maillard reaction and mask the initial fish odor and off-flavors generated. An experimental design, based on the Doehlert plan, was used to study the influence of hydrolysis conditions (time, temperature, sugar, and antioxidant addition) on the odor characteristics of hydrolysates, soluble protein levels, and amino acid content. Results showed that the lowest level of sugar (10g of D-xylose added to 1kg of by-products) was enough to develop a grilled odor in hydrolysates. In the hydrolysis conditions used, i.e. enzyme inactivation at 95°C for 30min, hydrolysis temperature had no effect on grilled odor production but significantly affected the soluble protein...
Tipo: Text
Palavras-chave: Salmon by-product; Hydrolysate; Maillard reaction; Sensory characteristics; Off-flavor; Soluble protein.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00156/26702/24778.pdf

Research of quality indices for cold-smoked salmon using a stepwise multiple regression of microbiological counts and physico-chemical parameters
Provedor de dados: 5
Autores: Leroi, Francoise; Joffraud, Jean-jacques; Chevalier, Frederique; Cardinal, Mireille.
Aims: The aim of the study was to assess the relationships between the remaining shelf-life (RSL) of cold-smoked salmon and various microbiological and physico-chemical parameters, using a multivariate data analysis in the form of stepwise forward multiple regression.  Methods and Results: Thirteen batches of French cold-smoked salmon were analysed weekly during vacuum-packed storage at 5 degreesC for their lipid, water, salt, phenol, pH, total volatile basic nitrogen (TVBN) and trimethylamine contents, total psychrotrophic count, lactic acid bacteria, lactobacilli, B. thermosphacta, Enterobacteriaceae and yeast counts. At the sensory rejection time, the flora was dominated by lactobacilli, lactobacilli/Enterobacteriaceae or Carnobacteria/B. thermosphacta....
Tipo: Text
Palavras-chave: Microbiological; Parameters; Regression; Cold smoked salmon.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/2001/publication-609.pdf

Inhibition of Brochothrix thermosphacta and sensory improvement of tropical peeled cooked shrimp by Lactococcus piscium CNCM I-4031
Provedor de dados: 5
Autores: Fall, Papa-abdoulaye; Leroi, Francoise; Cardinal, Mireille; Chevalier, Frederique; Pilet, Marie-france.
Aims: To investigate the antimicrobial spectrum of Lactococcus piscium CNCM I-4031 and its protective effect in cooked and peeled shrimp against Brochothrix thermosphacta. Methods and Results: Sixteen pathogenic and spoiling bacteria were inhibited in Elliker, but not in shrimp juice agar plates. In shrimp packed under modified atmosphere and stored at 8 degrees C, B. thermosphacta (103 CFU g-1) was inhibited by 4 center dot 1 log CFU g-1 when co-inoculated with L. piscium (106 CFU g-1). Brochothrix thermosphacta spoiled the product after 11 days, with the emission of strong butter/caramel off-odours. In co-culture with L. piscium, sensory shelf-life was extended by at least 10 days. The inhibition was partially explained by a drop in pH from 6 center dot...
Tipo: Text
Palavras-chave: Biopreservation; Brochothrix thermosphacta; Inhibition spectrum; Lactococcus piscium; Penaeus vanamei; Shrimp composition.
Ano: 2010
URL: http://archimer.ifremer.fr/doc/00002/11291/7884.pdf

Salmon Gravlax Biopreservation: Impact on organoleptic properties, microbial ecosystem and volatilome
Provedor de dados: 5
Autores: 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.
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.
Tipo: Text
Ano: 2018
URL: http://archimer.ifremer.fr/doc/00459/57029/58926.pdf

Des bactéries bioprotectrices pour améliorer la qualité des produits de la mer
Provedor de dados: 5
Autores: Leroi, Francoise; Brillet-viel, Anne; Chevalier, Frederique; Cardinal, Mireille; Cornet, Josiane; Pilet, Marie France.
Tipo: Text
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00308/41971/41243.pdf

Origin and ecological selection of core and food-specific bacterial communities associated with meat and seafood spoilage
Provedor de dados: 5
Autores: Chaillou, Stephane; Chaulot-talmon, Aurelie; Caekebeke, Helene; Cardinal, Mireille; Christieans, Souad; Denis, Catherine; Desmonts, Marie Helene; Dousset, Xavier; Feurer, Carole; Hamon, Erwann; Joffraud, Jean-jacques; La Carbona, Stephanie; Leroi, Francoise; Leroy, Sabine; Lorre, Sylvie; Mace, Sabrina; Pilet, Marie-france; Prevost, Herve; Rivollier, Marina; Roux, Dephine; Talon, Regine; Zagorec, Monique; Champomier-verges, Marie-christine.
The microbial spoilage of meat and seafood products with short shelf lives is responsible for a significant amount of food waste. Food spoilage is a very heterogeneous process, involving the growth of various, poorly characterized bacterial communities. In this study, we conducted 16S ribosomal RNA gene pyrosequencing on 160 samples of fresh and spoiled foods to comparatively explore the bacterial communities associated with four meat products and four seafood products that are among the most consumed food items in Europe. We show that fresh products are contaminated in part by a microbiota similar to that found on the skin and in the gut of animals. However, this animal-derived microbiota was less prevalent and less abundant than a core microbiota,...
Tipo: Text
Ano: 2015
URL: https://archimer.ifremer.fr/doc/00268/37960/37199.pdf

Effects of a storage at -2°C/-3°C before retail displaying on the qualities of smoked salmon
Provedor de dados: 5
Autores: Beaufort, Annie; Bourdin, Graziella; Lebail, Alain; Cardinal, Mireille.
Chilling is a technology consisting in storing smoked salmon at -2°C/-3°C during several weeks before retail displaying. This approach is an important point for controlling production and retail chain logistics. In agro-food industry, cold storage is made either at positive temperature in order to slow down the growth of bacteria or at negative temperature (freezing) in order to stop the growth of bacteria. Storing food between 0°C and the freezing point is an alternative and the results on microbial and sensorial qualities have been investigated in a research program aiming at : - highlighting determinant factors for the growth of Listeria monocytogenes (L.m): salt content, cold stiffening before slicing, kinetic characteristics of the strain, chilling...
Tipo: Text
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/acte-3983.pdf

The effects of superchilled storage at - 2 degrees C on the microbiological and organoleptic properties of cold-smoked salmon before retail Display
Provedor de dados: 5
Autores: Beaufort, Annie; Cardinal, Mireille; Le-bail, Alain; Midelet-bourdin, Graziella.
The aim of this study was to investigate the impact of superchilling (-2 degrees C) on the evolution of Listeria monocytogenes and organoleptic characteristics of cold-smoked salmon samples. An Hadamard matrix experimental design was carried out on artificially inoculated samples stored at +4 degrees C for 10 d and at +8 degrees C for 18 d to know the influence of four factors: salt content, strain, cold stiffening and superchilling time, on the level of L.monocytogenes in cold-smoked salmon. The growth of L. monocytogenes in naturally contaminated cold-smoked salmon and the organoleptic properties were investigated under superchilling conditions. Superchilling (-2 degrees C for 28 d) had a limited impact on some of the organoleptic properties but the...
Tipo: Text
Palavras-chave: Microbiology; Quality; Refrigerated storage; Review; Smoking; Salmon; Microbiologie; Qualité; Entreposage frigorifique; Synthèse; Fumaison; Saumon.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2009/publication-7436.pdf

Characterization of the spoilage potential of pure and mixed cultures of bacterial species isolated from tropical yellowfin tuna (     Thunnus albacares     )
Provedor de dados: 5
Autores: Silbande, A.; Cornet, Josiane; Cardinal, Mireille; Chevalier, Frederique; Rochefort, K.; Smith-ravin, J.; Adenet, S.; Leroi, Francoise.
Aim The spoilage potential of 28 bacterial strains isolated from spoiled raw yellowfin tuna was evaluated. Methods and Results Bacterial species were inoculated in irradiated tuna matrix. Chemical changes, bacterial growth and sensory quality were monitored during aerobic storage at 8°C. Pseudomonas spp., Enterobacter spp. and Escherichia hermanii had no spoiling effect. Brochothrix thermosphacta and Carnobacterium divergens/maltaromaticum developed moderate unpleasant odors. Hafnia paralvei and Serratia spp. released strong off-odors (pyrrolidine, sulfur/cabbage). No bacterial group (except H. paralvei) combined with Pseudomonas spp. deteriorated the sensory quality of tuna. When C. divergens/maltaromaticum was associated with H. paralvei or B....
Tipo: Text
Palavras-chave: Bacterial interactions; Bacterial species; Fish; Pseudomonas; Sensory quality; Spoilage potential; Tropical; Tuna.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00414/52557/53395.pdf

The effect of algae diets ( Skeletonema costatum and Rhodomonas baltica ) on the biochemical composition and sensory characteristics of Pacific cupped oysters ( Crassostrea gigas ) during land-based refinement
Provedor de dados: 5
Autores: Van Houcke, Jasper; Medina, Isabel; Maehre, Hanne K.; Cornet, Josiane; Cardinal, Mireille; Linssen, Jozef; Luten, Joop.
Oyster refinement, a common practice in France, is aimed at increasing the weight of oyster tissue and influencing the taste properties of the refined oysters. Refinement usually takes place in land-based systems where the oysters are fed with relatively high concentrations of microalgae. In this study the impact of feeding Skeletonema costatum and Rhodomonas baltica on the biochemical composition and sensory characteristics of Pacific cupped oysters (Crassostrea gigas) from the Eastern Scheldt during land-based refinement was studied. After a feeding period of four and seven weeks market-sized oysters were sampled for the analysis of fatty acids, free amino acids and volatile organic compounds and for a sensory evaluation by consumers and an expert panel....
Tipo: Text
Palavras-chave: Crassostrea gigas; Skeletonema costatum; Rhodomonas baltica; Sensory properties; Free amino acids; Fatty acids.
Ano: 2017
URL: https://archimer.ifremer.fr/doc/00389/50011/50600.pdf

Mise en place d'un jury interne d'analyse sensorielle des produits marins - Evaluation des performances des dégustateurs
Provedor de dados: 5
Autores: Cardinal, Mireille; Cornet, Josiane.
The development of a sensory evaluation structure inside a reasearch institute is presented using few examples of data processing collected during training tests followed by volunteers. Statistical methods are proposed to evaluate various aptitudes of each panel member : aptitude to describe objectively the sensorial characteristics of marint. products, aptitude to discriminate flavors, to memorize odors, aptitude to rank samples according to the intensity of one characteristic, attitude of each person towards a scoring scale and also aptitude to give reliable answers. These methods, though widely used (Principal Component Analysis, Correspondence Analysis) give a synthetical view of individual qualities and also general aptitudes of the group.
Tipo: Text
Palavras-chave: Analyse sensorielle; Formation de panel; Produit de la mer; Sensory analysis; Panel selection; Marine products.
Ano: 1993
URL: http://archimer.ifremer.fr/doc/00004/11561/8152.pdf

Selection for muscle fat content and triploidy affect flesh quality in pan-size rainbow trout, Oncorhynchus mykiss
Provedor de dados: 5
Autores: Lefevre, Florence; Cardinal, Mireille; Bugeon, Jerome; Labbe, Laurent; Medale, Francoise; Quillet, Edwige.
A lean muscle line (L) and a fat muscle line (F) of rainbow trout were established (Quillet et al., 2005) by a two-way selection for muscle lipid content performed on pan-size rainbow trout using a non-destructive measurement of muscle lipid content (Distell Fish Fat Meter®). The aim of the present study was to evaluate the consequences of this selective breeding on flesh quality of pan size (290 g) diploid and triploid trout after three generations of selection. Instrumental evaluations of fillet color and pH measurement were performed at slaughter. Flesh color, pH, dry matter content and mechanical resistance were measured at 48 h and 96 h postmortem on raw and cooked flesh, respectively. A sensorial profile analysis was performed on cooked fillets....
Tipo: Text
Palavras-chave: Flesh quality; Lipid content; Muscle fiber; Triploid; Fish; Texture.
Ano: 2015
URL: http://archimer.ifremer.fr/doc/00271/38246/36431.pdf

Selection of bioprotective cultures for preventing cold-smoked salmon spoilage
Provedor de dados: 5
Autores: Leroi, Francoise; Cornet, Josiane; Chevalier, Frederique; Cardinal, Mireille; Coeuret, Gwendoline; Chaillou, Stephane; Joffraud, Jean-jacques.
Biopreservation is a natural technology of food preservation, which consists of inoculating food with microorganisms selected for their antibacterial properties. The objective of this study was to select lactic acid bacteria (LAB) to improve the quality of cold-smoked salmon (CSS). In this work, different strains representative of the 4 dominant species, identified in a previous study by pyrosequencing the 16S rRNA gene, were isolated and their spoiling potential in CSS blocks, sterilized by ionization, was assessed by twelve trained panelists along the vacuum storage at 8 °C . Photobacterium phosphoreum, Brochothrix thermosphacta and Serratia proteamaculans released strong off-odors whereas the spoiling potential of Carnobacterium divergens was weaker....
Tipo: Text
Palavras-chave: Biopreservation; Lactic acid bacteria; Sensory analysis; Seafood products; Microbial ecosystem; Pyrosequencing.
Ano: 2015
URL: https://archimer.ifremer.fr/doc/00268/37966/36045.pdf

Relationships between odorant characteristics and the most odorant volatile compounds of salmon smoked by four industrial smoking techniques
Provedor de dados: 5
Autores: Varlet, Vincent; Serot, Thierry; Cardinal, Mireille; Courcoux, Philippe; Cornet, Josiane; Knockaert, Camille; Prost, Carole.
Salmon fillets were smoked by four different smoke generation processes: smouldering, thermostated plates, friction and liquid smoke. The effects of three times of smoke exposure (1, 2 or 3 hours) and two smokehouse temperatures (22°C and 32°C) on smoked salmon flavour were evaluated. Smoked salmon fillets were submitted to sensory analysis and the concentration of odorant volatile compounds were investigated from aromatic extracts of smoked salmon by gas chromatography coupled to mass spectrometry and olfactometry (GC-MS/O). Analyses of variance (ANOVA) were performed on the sensory and analytical data in order to study the effects of smoking parameters. Secondly, Partial Least Squares regression analysis have allowed to relate the sensory attributes of...
Tipo: Text
Palavras-chave: Flash table; Partial Least Squares; Olfactometry; Sensory analysis; Smoked salmon.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/acte-3982.pdf

Total replacement of fish oil by soybean or linseed oil with a return to fish oil in Turbot (Psetta maxima) 2. Flesh quality properties
Provedor de dados: 5
Autores: Regost, Christelle; Arzel, Jacqueline; Cardinal, Mireille; Rosenlund, Grethe; Kaushik, Sadasivam.
The aim of this study was to evaluate (1) the effects of replacement of fish oil by vegetable oils on flesh quality and (2) the effects of a washout with a return to fish oil on flesh quality of turbot. In a first period of 3 months, three isonitrogenous and isolipidic diets containing 9% of added marine fish oil (170), soybean oil (SO) or linseed oil (LO) were fed to triplicate groups of 25 marketable size turbot (initial body weight: 579 +/- 1 g) grown in sea water at the temperature of 17 degreesC. At the end of the first period, all groups of turbot were fed with the diet containing fish oil (diet FO) for a further period of 2 months. The gutted and fillet yields were not affected by the incorporation of vegetable oils. However, soybean or linseed oils...
Tipo: Text
Palavras-chave: Sensory analyses; Texture; Washout period; Vegetable oils; Psetta maxima.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/2003/publication-385.pdf

Stockage des poissons fumés et ou séchés : cas de Oreochromis niloticus " Fiha saly " malgache
Provedor de dados: 5
Autores: Ndrianaivo, Elia; Cornet, Josiane; Cardinal, Mireille; Razanamparany, Louisette; Berge, Jean-pascal.
During storage of smoke-dried fish, various biochemical reactions can occur; they will result in product acceptability or rejection. To determine these changes, pH and humidity were measured and molds were counted on smoke-dried fish stored for 6 months. A sensory analysis was also conducted to assess the quality of the products. Infestations and losses linked to it have been estimated by counting the insects and weighing of fish batches over time. The variability in the quality of smoke-dried fish depending on the time of purchase and storage was also integrated with our study. Biochemical reactions are mainly oxidation phenomena which result in a decrease of pH and release of spoilage odors such as rancid odor (&gt; 1.5/ 3) or sulfur, acid and moldy...
Tipo: Text
Palavras-chave: Poissons fumés/séchés; Stockage; Qualité organoleptique; Infestation des insectes; Saison humide; Saison sèche.; Smoked/dried fishes; Storage; Sensory quality; Insect infestation; Wet season; Dry period.
Ano: 2016
URL: https://archimer.ifremer.fr/doc/00354/46522/46286.pdf

Dietary lipid level, hepatic lipogenesis and flesh quality in turbot (Psetta maxima)
Provedor de dados: 5
Autores: Regost, Christelle; Arzel, Jacqueline; Cardinal, Mireille; Robin, Jean; Laroche, M; Kaushik, Sadasivam.
A study was undertaken with marketable size turbot to evaluate the effects of dietary fat levels on chemical composition. lipogenesis and flesh quality, Four experimental diets containing graded levels of fish oil in order to obtain 10%, 15%, 20% and 25% of crude fat were fed to triplicate groups of turbot (initial body weight of 660 g) for 12 weeks in full strength seawater at temperature of 17 degreesC. Nutrient digestibility was not influenced by dietary fat levels. The best growth performance was observed in fish fed 10% and 15% dietary fat. High dietary lipid levels led to higher fat deposition in whole fish, although lipid level in muscle remained low (1.1% in dorsal muscle and 1.7% in ventral muscle irrespective of diet), Significant subcutaneous...
Tipo: Text
Palavras-chave: Flesh quality; Lipogenesis; Fat deposition; Dietary lipids; Psetta maxima.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/2001/publication-376.pdf

COMSAUMOL (maintien de la COMmercialisation par la SAUvegarde et la détoxication des MOLlusques). Etude 2008-2010. Rapport final
Provedor de dados: 5
Autores: Haure, Joel; Hussenot, Jerome; Buzin, Florence; Dupuy, Beatrice; Palvadeau, Hubert; Penisson, Christian; Papin, Mathias; Nourry, Max; Lassus, Patrick; Marcaillou-le Baut, Claire; Mondeguer, Florence; Royer, F.; Amzil, Zouher; Belin, Catherine; Cardinal, Mireille; Le Grel, L.; Le Bihan, V.; Jaouen, P.; Massé, A.; Castaing, Jean-baptiste; Sabiri, Ne.; Pontié, M.
La contamination des denrées d’origine marine par des toxines algales (phycotoxines) a pris depuis quelques années une importance considérable. Ce phénomène est largement lié à l’augmentation du nombre de zones géographiques touchées ainsi qu’à la diversification des espèces toxinogènes et à l’identification de nouveaux composés toxiques. Les données épidémiologiques sont cependant encore peu nombreuses car elles sont liées à la mise en place de contrôles systématiques récents. L’Union Européenne a établi un Laboratoire Communautaire de référence pour les phycotoxines, situé à Vigo (Espagne) qui coordonne les activités des laboratoires Nationaux de références correspondants (en France c’est le LNR Phycotoxines de l’AFSSA qui assure cette mission). C’est...
Tipo: Text
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00092/20277/17922.pdf

Effects of the smoking process on odour characteristics of smoked herring (Clupea harengus) and relationships with phenolic compound content
Provedor de dados: 5
Autores: Cardinal, Mireille; Cornet, Josiane; Serot, Thierry; Baron, Regis.
The relationship between smoking parameters and odour characteristics, evaluated by a trained sensory panel.. were studied on smoked herring. In addition, a possible correlation between the content of 10 phenolic compounds and sensory perceptions was investigated. Five smoking techniques were applied, combining smoke production conditions, performed by pyrolysis of beech wood sawdust or by friction of beech wood log, with smoke deposition, either in a controlled kiln (traditional smoking) or by an electrostatic process. In the fifth smoking technique, a purified condensate of beech smokes was vaporised on fish fillets in the smokehouse. The time of smoking was 3 It for traditional smoking and the liquid smoke atomisation process and 12 min for the...
Tipo: Text
Palavras-chave: Odour characteristics; Sensory evaluation; Phenolic compounds; Smoking; Herring.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/publication-827.pdf

Flesh quality in large rainbow trout with high or low fillet yield
Provedor de dados: 5
Autores: Bugeon, Jerome; Lefevre, Florence; Cardinal, Mireille; Uyanik, Ayhan; Davenel, Armel; Haffray, Pierrick.
Rainbow trout with different fillet yield [56 and 65% for low (LY) and high yield (HY), respectively] were examined for muscle organization and flesh quality (instrumental and sensorial evaluations). Both groups had similar body weight (3.6 kg in mean), but the HY group had a higher carcass yield (+15%). Higher total muscle area in the HY group (+20%) was associated with a higher number of muscle fibers (+22%). Flesh of the HY group presented a higher area of myosepta (+10%), fat content (+10%) and luminosity (+6%). Raw fillet mechanical resistance was higher for the HY group; an opposite result was obtained for cooked flesh. Sensorial evaluation of cooked flesh revealed no important differences between groups. Smoked fillet from the HY group presented...
Tipo: Text
Ano: 2010
URL: http://archimer.ifremer.fr/doc/00014/12532/9532.pdf

Evaluation of the spoilage potential of bacteria isolated from spoiled raw salmon (Salmo salar) fillets stored under modified atmosphere packaging
Provedor de dados: 5
Autores: Mace, Sabrina; Joffraud, Jean-jacques; Cardinal, Mireille; Malcheva, Mariya; Cornet, Josiane; Lalanne, Valerie; Chevalier, Frederique; Serot, Thierry; Pilet, Marie-france; Dousset, Xavier.
The spoilage potential of eight bacterial groups/species (Serratia spp., Hafnia alvei, Brochothrix thermosphacta, Carnobacterium maltaromaticum, Shewanella baltica, Lactococcus piscium, Photobacterium phosphoreum, "other Enterobacteriaceae" [containing one strain of Moellerella sp., Morganella sp. and Pectobacterium sp.]) isolated from spoiled raw salmon fillets stored under modified atmosphere packaging (MAP) was evaluated by inoculation into sterile raw salmon cubes followed by storage for 12 days at 8 degrees C. Microbial growth and sensory changes were monitored during the storage period. The dominant spoilage bacteria were C maltaromaticum, H. alvei and P. phosphoreum. In order to further characterize their spoilage potential and to study the effect...
Tipo: Text
Palavras-chave: Spoilage potential; Bacterial interaction; Specific spoilage organism; Atlantic salmon; Volatile compounds.
Ano: 2013
URL: http://archimer.ifremer.fr/doc/00125/23656/22006.pdf

Comparative Value of a Sorting Procedure and Quantitative Descriptive Analysis to Investigate the Influence of Processing Parameters: Case Study of Hydrolysate Production From Salmon By-Products
Provedor de dados: 5
Autores: Cardinal, Mireille; Baron, Regis; Kouakou, Christelle; Prost, Carole; Courcoux, Philippe.
Many papers have recently discussed the value of a free sorting method as a rapid and simple alternative to quantitative descriptive analysis, considered the reference tool for food sensorial characterization. The aim of the present paper is to evaluate whether this method of free sorting can also be used to investigate the influence of processing parameters. An experimental design was applied to production conditions of enzymatic hydrolysates from salmon by-products. The effect of four processing parameters (time and temperature of hydrolysis, sugar and antioxidant addition) on the odor of the hydrolysates was studied using a sorting task with 45 untrained panelists and a quantitative descriptive analysis carried out with 11 trained panelists. This study...
Tipo: Text
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00179/29051/27488.pdf

Perception of oyster-based products by French consumers: the effect of processing and role of social representations
Provedor de dados: 5
Autores: Debucquet, Gervaise; Cornet, Josiane; Adam, Isabelle; Cardinal, Mireille.
The search for new markets in the seafood sector, associated with the question of the continuity of raw oyster consumption over generations can be an opportunity for processors to extend their ranges with oyster-based products. The twofold aim of this study was to evaluate the impact of processing and social representation on perception of oyster-based products by French consumers and to identify the best means of development in order to avoid possible failure in the market. Five products with different degrees of processing (cooked oysters in a half-shell, hot preparation for toast, potted oyster, oyster butter and oyster-based soup) were presented within focus groups and consumer tests, at home and in canteens with the staff of several companies in order...
Tipo: Text
Palavras-chave: Oyster; Processing; Consumer perception; Disgust; Social representation.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00098/20945/18603.pdf

Affinage contrôlé en bassin de l'huître creuse Crassostrea gigas
Provedor de dados: 5
Autores: Baud, Jean-pierre; Brisset, Emmanuelle; Cardinal, Mireille.
Une étude d'affinage contrôlé en bassin de l'huître creuse Crassas/rea gigas a été réalisée en novembre 1991 par "IFREMER de Bouin (Vendée). Cinq tonnes d'huîtres ont été nourries avec la diatomée Skeletonema costatum produite sur eau salée souterraine à raison de 1,2 X 10(9) cellules/individus/jour. L'affinage a été réalisé dans un bassin bétonné de 500 m2 muni d'une rampe de bullage d'air à une densité de 11 kg/m2 de coquillages. L'influence de différents paramètres sur l'affinage a été testée à l'aide d'un plan factoriel incluant : La taille des huîtres (86,8g ± 3,8 ; 69,5g ± 3,2 ; 53,1g.± 2,3), la technique de stockage (au sol, en casier surélevé, en poche surélevée) et la situation des huîtres par rapport à l'injection du phytoplancton (alimentation,...
Tipo: Text
Palavras-chave: Affinage contrôlé; Crassostrea gigas; Skeletonema costatum; Glycogène.
Ano: 1995
URL: http://archimer.ifremer.fr/doc/00048/15882/13304.pdf

Quality differences of gilthead sea bream from distinct production systems in Southern Europe: Intensive, integrated, semi-intensive or extensive systems
Provedor de dados: 5
Autores: Valente, L. M. P.; Cornet, Josiane; Donnay-moreno, Claire; Gouygou, Jean-paul; Berge, Jean-pascal; Bacelar, M.; Escorcio, C.; Rocha, E.; Malhao, F.; Cardinal, Mireille.
The quality of gilthead sea bream from distinct production systems and geographical locations in Southern Europe was evaluated to differentiate aquaculture products from extensive, integrated and semi-intensive systems from the ones produced intensively. This work analysed the external appearance of fish, yields after filleting as well as nutritional, sensory and histological characteristics of the muscle. The results showed that the yellow-golden line between eyes and the shiny red spot on the gill cover can be important and easy criteria to discriminate aquaculture products. Trimming losses are higher in fish from intensive systems. Lipid content of fish from extensive systems was significantly lower than values observed for fish reared intensively....
Tipo: Text
Palavras-chave: Flesh quality parameters; Fatty acids profile; Sensory evaluation; Histological muscle characteristics; Rearing systems in aquaculture; Quality indicators in fish.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00021/13208/10263.pdf

Lactic acid bacteria selection for biopreservation as a part of hurdle technology approach applied on seafood
Provedor de dados: 5
Autores: 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

Sensory characteristics of cold-smoked Atlantic salmon (Salmo salar) from European market and relationships with chemical, physical and microbiological measurements
Provedor de dados: 5
Autores: Cardinal, Mireille; Gunnlaugsdottir, Helga; Bjoernevik, Marit; Ouisse, Alexandra; Vallet, Jean-luc; Leroi, Francoise.
Samples of different brand names of cold-smoked salmon products were purchased in supermarkets in six different European countries (Belgium, Denmark, France, Germany, Italy and United Kingdom), to classify and select products of smoked salmon for preference establishment. From the 117 products obtained, 60 were selected to characterise the qualities of products available to European consumers. These 60 products of smoked salmon were then ordered directly from the producers in each country. Altogether 57 products were received and analysed. All samples were stored at 4 degreesC and then examined 2 and 3 weeks after production. For all samples, sensory evaluation, chemical (lipid, salt, phenol, TVB-N and trimethylamine content) and physical (texture, colour)...
Tipo: Text
Palavras-chave: Sensory evaluation; Quality parameters; Salting; Smoking; Atlantic salmon.
Ano: 2004
URL: https://archimer.ifremer.fr/doc/2004/publication-658.pdf

Evaluation sensorielle d'huîtres d'origine géographique et de technique d'élevage différentes
Provedor de dados: 5
Autores: Cardinal, Mireille; Cornet, Josiane.
Dans le cadre d'un programme initié par l'IFREMER relatif à la qualité des coquillages, des évaluations sensorielles d'huîtres ont été réalisées à l'automne 95 et au printemps 96 sur six lots provenant de sites géographiques différents et élevés, pour certains d'entre eux, selon des modes de cultures différents. Il s'agissait d'apporter des éléments d'informations sur la possibilité de différencier des huîtres par des critères sensoriels objectifs. Cette étude présente la méthodologie utilisée pour établir une liste de descripteurs sensoriels permettant de caractériser ce produit. Les épreuves, de type profil sensoriel, menées par un jury entraîné constitué de 20 personnes, ont montré qu'il est possible de discriminer les lots étudiés, grâce à certains...
Tipo: Text
Ano: 1996
URL: https://archimer.ifremer.fr/doc/00104/21537/19118.pdf

Salmon Gravlax Biopreservation With Lactic Acid Bacteria: A Polyphasic Approach to Assessing the Impact on Organoleptic Properties, Microbial Ecosystem and Volatilome Composition
Provedor de dados: 5
Autores: 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

Spoilage potential and sensory profile associated with bacteria isolated from cold-smoked salmon
Provedor de dados: 5
Autores: Stohr, Valerie; Joffraud, Jean-jacques; Cardinal, Mireille; Leroi, Francoise.
Off-odours/flavours associated with cold-smoked salmon spoilage are due to the activity of microflora. This study evaluated the spoilage potential of nine bacterial groups (Shewanella putrefaciens, Brochothrix thermosphacta, Aeromonas spp., Lactobacillus alimentarius, Lactobacillus sake,Lactobacillus farciminis, Carnobacterium piscicola, Photobacterium phosphoreum and Serratia liquefaciens) isolated from cold-smoked salmon. Five different isolates from each group were inoculated into sterile cold-smoked salmon blocks, and chemical and sensory changes were studied after five weeks of storage in vacuum packs at 6 degreesC. Bacterial growth was monitored weekly during the storage period. A sensory profile was assigned to each group, Principal component...
Tipo: Text
Palavras-chave: Sensory analysis; Spoilage potential; Bacteria; Cold smoked salmon.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/2001/publication-578.pdf