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Evaluation de la qualite de la daurade royale (Sparus aurata) d’élevage sur le marche tunisien, Actes du seminaire de cloture: «Qualité et innovation pour la promotion des produits aquacoles: la contribution transfrontaliere Tuniso-Sicilienne », Hammamet, Tunisie le 18 - 20 Avril 2016.

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Author
Njeh, Ines
Tliba, Ines
Besbes, Nadia
Bouslama, Zied
Sadok, Salwa
Date
2016

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Alternative Title
Quality evaluation of the farmed sea bream (Sparus aurata) found in Tunisian market.
Abstract
La daurade royale (Sparus aurata) est l’espèce d’élevage la plus commercialisée en Tunisie. L’objectif de cette étude consiste à évaluer la variabilité de la qualité de cette espèce prélevée au niveau de trois points de vente différents ainsi que la variabilité de la durée de shelf life de ces trois lots pendant le stockage réfrigéré. Ces éventuelles variabilités ont été établies en effectuant des caractérisations sensorielles, microbiologiques et chimiques sur les poissons stockés à +4°C pendant 12 jours. Les résultats ont révélés une grande variabilité visà- vis de la fraicheur des poissons étudiés traduite par une défaillance du système de traçabilité des poissons d’élevages en Tunisie mais aussi de contrôle de la qualité au niveau des points de ventes.
The sea bream (Sparus aurata) is the most commercialized fish farmed species in Tunisia. The objective of this work was to study the variability of the quality of sea bream within Tunisian supermarkets. For this purpose, 3 local fish markets within superstores were chosen for sampling in order to evaluate the initial fish quality as well as their shelf life during refrigerated storage. Sensorial, microbiological and chemical characterizations were performed on fish stored at + 4°C during 12 days. The results showed large variability of fish freshness revealing a failure in the traceability system of farmed fish in Tunisia as well as of quality control within fish market.
Journal
Bulletin de l'Institut National des Sciences et Technologies de la Mer de Salammbô
Volume
43
Issue/Article Nr
N° Spécial
Page Range
pp. 17-26
URI
http://hdl.handle.net/1834/10382
Collections
Articles - Bulletin de l'INSTM

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