The investigation of the shelf life at 2 ± 1 °C of Luciobarbus esocinus fillets packaged with films prepared with the addition of different essential oils and chitosan
In this study, the chemical, microbiological and sensory changes during storage at 2 ± 1 °C of Luciobarbus esocinus fillets coated with edible films prepared with chitosan incorporation of thyme, clove, rosemary essential oils were examined. To create the experimental samples, a total of six groups of L. esocinus fillets coated with different edible films (normal, vacuum-packed, chitosan, chitosan with added thyme oil, chitosan with added clove oil, and chitosan with added rosemary) were used. The food composition of the fillets and experimental samples were determined after they had been coated with edible films. The results of analysis showed that, the preservation period of fresh fillets ended on day 12th, that of vacuum-packed fillets on day 15th, that of fillets coated with chitosan incorporation of rosemary on day 27th, that of fillets coated with chitosan incorporation of thyme and chitosan incorporation of cloves on day 30th. In comparison with the control group, fish spoilage was significantly delayed in samples coated with chitosan incorporation of thyme and chitosan incorporation of cloves (p < 0.05). The lowest bacterial growth, values of PV, TBA and TVB-N were obtained in fish samples coated with thyme + chitosan and cloves + chitosan. In terms of the general acceptability of the fish, as determined by qualified panelists, it was determined that the highest score was given to the experimental group to which essential oil of clove had been applied.
KeywordsChitosan Edible film Luciobarbus esocinus Essential oil Shelf-life
This study was part of a PhD thesis. The authors wish to thank the Fırat University Scientific Research Projects Unit of Turkey (FÜBAP) for providing financial support (SÜF 11.10).
Compliance with ethical standards
Conflict of interest
The authors declare that there is no conflict of interest reading the publication of this paper.
- Ahmed AM, Abd El-Rahman HA (2002) Effect of ground sage on some microbial characteristics of refrigerated minced beef. J King Saud Univ Agric Sci 15:47–52Google Scholar
- Amerine MA, Pangborne RM, Roessler EB (1965) Principles of sensory evaluation of food. Academic Press, New York, p 602Google Scholar
- AOAC (2002) Official metods of analysis of the Association of Official Analytical Chemists, 17th edn. Association of Official Analytical Chemists, GaithersburgGoogle Scholar
- Caner C, Vergano PJ, Wiles JL (1998) Chitosan film mechanical and permeation properties as affected by acid. Plast Storage J Food Sci 63:6Google Scholar
- Conell JJ, Shewan JM (1979) Past, present and future fish science. In: Advances in fish science and technology. Fishing News Books Ltd., EnglandGoogle Scholar
- Gürel İnanlı A, Emir Çoban Ö, Özpolat E, Dartay M (2006) Determination of the shelf–life of fish croquettes during cold storage (Barbus esocinus, Heckel, 1843). Sümder 25:26, 40–44Google Scholar
- Harrigan WF (1998) Laboratory methods in food microbiology, 3rd edn. Academic Press, LondonGoogle Scholar
- Jeyakumari A, George Ninan Joshy CG, Parvathy U, Zynudheen AA, Lalitha KV (2016) Effect of chitosan on shelf life of restructured fish products from pangasius (Pangasianodon hypophthalmus) surimi during chilled storage. J Food Sci Technol. https://doi.org/10.1007/s13197-016-2174-3 CrossRefPubMedPubMedCentralGoogle Scholar
- Kenar M (2009) Investigation of sensory, chemical and microbiological effects of natural antioxidant obtained from aromatic plants on fish fillets. MSc Thesis, Çukorova UniversityGoogle Scholar
- Kester JJ, Fennema OR (1986) Edible films and coatings: a review. Food Technol 40(12):47–58Google Scholar
- Mattissek R, Schnepel MF, Steiner G (1992) Lebensmittelanalytik, Grundzüge, Methoden, Anwendungen. Springer, Zweite korrigierte Auflage, BerlinGoogle Scholar
- Ruiz-Navajas Y, Viuda-Martos M, Barber X, Sendra E, Perez-Alvarez JA, Fernández-López J (2015) Effect of chitosan edible films added with Thymus moroderi and Thymus piperella essential oil on shelf-life of cooked cured ham. J Food Sci Technol. https://doi.org/10.1007/s13197-015-1733-3 CrossRefPubMedPubMedCentralGoogle Scholar
- Runfeng W, Li Z (2011) Effect of chitosan on fresh-keeping refrigeratedfillets of fresh Ctenopharyngodon idellus. In: New technology of agricultural engineering (ICAE). IEEE, pp 1061–1064Google Scholar
- Santos FMS, Silva AIM, Vieira CB, Arau’jo MH, Silva ALC, Cunha MGC, Souza BWS, Bezerra RS (2017) Use of chitosan coating in increasing the shelf life of liquid smoked Nile tilapia (Oreochromis niloticus) fillet. J Food Sci Technol. https://doi.org/10.1007/s13197-017-2570-3 CrossRefPubMedPubMedCentralGoogle Scholar
- Singhal RS, Kulkarni PR, Rege DV (2001) University of mumbai handbook of herbs and spices, Volume 1 (K. V. Peter (ed.)). Woodhead Publishing Limited, CambridgeGoogle Scholar