Valeurs caloriques de la chair de l'huître Crassostrea gigas Thumberg : estimation directe et biochimique

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Contributeur(s) Council Meeting, 1980, of the International Council for the Exploration of the Sea, Copenhagen (Denmark), 6 Oct 1980
Identifiant documentaire 9-3162
Identifiant OAI oai:archimer.ifremer.fr:3162
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Auteur(s): Deslous-paoli, Jean-marc,Heral, Maurice
Mots clés Lipid Energetic level Crassostrea gigas Oysters Lipide Teneur énergétique Crassostrea gigas Huîtres
Date de publication 06/10/1980
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Droits de réutilisation info:eu-repo/semantics/openAccess

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Description
Caloric values of the ash-free dried sofkt parts of Crassostrea gigas have been characterized, according to season using a microcalorimeter and biochemical composition. This study shows the difference between the two methods. A conversation factor (8,63 kcal-gr(-1) has been determined for lipid of pacific oyster. Thix work shows that reproduction implies a loss of energy (53% to 63%) for non juvenile oysters. The increase of energetic level necessary to growth is more important for juvenile oysters and is upper than what is lost for reproduction.
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