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Aquaculture International

, Volume 15, Issue 3–4, pp 287–298 | Cite as

Analysis of the off-flavor risk in carp production in ponds in Dombes and Forez (France)

  • D. Vallod
  • J. P. Cravedi
  • A. Hillenweck
  • J. Robin
Original Paper

Abstract

Off-flavors represent one of the most economically significant problems encountered in continental aquaculture. The appearance of a repulsive odor, or taste, in fish may cause a major reduction in the consumption of the products. Carp farmers and processors are aware of this problem and wish to keep it under control. A first cross-disciplinary study was carried out in France in 2002–2003, following three approaches: (1) estimation of water quality and composition of the phytoplankton community in carp ponds, (2) sensory analysis of carp, (3) quantification of odoriferous volatile compounds in carp. The results show that strongly off-flavor carp were found in ponds colonized by cyanobacteria, mainly Anabaena spp. in summer. The quantification of odorous compounds was not effective in the fish samples, but sensory evaluation confirmed the existence of off-flavors in the carp tested. The most commonly used descriptors associated with geosmin, referred to a waste water, earthy/musty odor and taste, were those identified by the panel of testers. Such results led us towards a new strategy of carp fishing, stocking and processing during the summer.

Keywords

Common carp Cyanobacteria Geosmin Off-flavor Sensory evaluation Water quality 

Notes

Acknowledgement

This study was carried out with funding from the French Ministry of Agriculture, OFIMER and Rhône-Alpes Region. The authors would like to thank the fish farmers for their collaboration, Laurent Debrauwer (INRA, Toulouse) for his help in mass spectrometry analyses and Jean-Christophe Perrin (Les Maisons du Goût, Bourg en Bresse) for his help in sensorial analyses.

References

  1. FAO (2002) World aquaculture production of fish, crustaceans, mollusks, etc..., by principal species in 2002. FAO website ftp://ftp.fao.org/fi/stat/summary/a-6.pdfGoogle Scholar
  2. Farmer L, McConnell JM, Hagan TD, Harper DB (1995) Flavour and off-flavour in farmed and wild Atlantic salmon from locations around Northern Ireland. Water Sci Technol 31:259–264CrossRefGoogle Scholar
  3. Grimm CC, Zimba PV (2003) Applications of an instrumental method for the analysis of off-flavors in freshwater aquaculture. Off-flavors in aquaculture. Am Chem Soc Symp Ser 848:209–222Google Scholar
  4. Lawton LA, Robertson PKJ, Robertson RF, Bruce FG (2003) The destruction of 2-methylisoborneol and geosmin using titanium dioxide photocatalysis. Appl Catal B Environ 44:9–13CrossRefGoogle Scholar
  5. Lovell RT, Lelana IY, Boyd CE, Armstrong MS (1986) Geosmin and musty-muddy flavors in pond-raised channel catfish. Transact Am Fish Soc 115:485–489CrossRefGoogle Scholar
  6. Matsumoto A, Tsuchiya Y (1988) Earthy-musty odor-producing cyanophytes isolated from five water areas in Tokyo. Water Sci Technol 20(8–9):179–183Google Scholar
  7. Parsons TR, Strickland JDH (1963) Discussion of spectrophotometric determination of marine-plant pigments with revised equations for ascertaining chlorophylls and carotenoïds. J Marine Res 21:155–163Google Scholar
  8. Peterson HG, Hrudey SE, Cantin IA, Perley TR, Kenefick SL (1995) Physiological toxicity, cell membrane damage and the release of dissolved organic carbon and geosmin by Aphanizomenon flos-aquae after exposure to water treatment chemicals. Water Res 29(6):1515–1523CrossRefGoogle Scholar
  9. Robertson RF, Lawton LA (2003) Off-flavor problems and a potential solution within the UK trout industry. Off-flavors in Aquaculture. Am Chem Soc Symp 848:55–68Google Scholar
  10. Rosen BH, McLeod BW, Simpson MR (1992) Accumulation and release of geosmin during the growth phases of Anabaena circinalis (Kutz). Water Sci Technol 25(2):185–190Google Scholar
  11. Saito A, Tokuyama T, Tanaka A, Oritani T, Fuchigami K (1999) Microbiological degradation of (−)-geosmin. Water Res 33(13):3033–3036CrossRefGoogle Scholar
  12. Schrader KK, Rimando AM (2003) Off-flavors in aquaculture: an overview. In: Rimando AM, Schrader KK (eds) The American chemical society symposium series 848 “off-flavors in aquaculture”. Oxford University Press, pp 1–12Google Scholar
  13. Schrader KK, De Regt MQ, Tidwell PD, Tucker PD, Duke SO (1998) Compounds with selective toxicity towards the off-flavor metabolite-producing cyanobacterium Oscillatoria cf. chalybea. Aquaculture 163(1–2):85–99CrossRefGoogle Scholar
  14. Sehgal HS, Sehgal GK (2002) Aquacultural and socio-economic aspects of processing carps into some value-added products. Bioresource Technol 82:291–293CrossRefGoogle Scholar
  15. Tucker CS (2000) Off-flavor problems in aquaculture. Rev Fish Sci 8(1):1–44CrossRefGoogle Scholar
  16. Vallod D (1995) Carp processing and market analysis: a case study in France. Aquaculture 129:475–478CrossRefGoogle Scholar
  17. Van der Ploeg M, Tucker CS, Boyd CE (1992) Geosmin and 2-methylisoborneol production by cyanobacteria in fish ponds in the southeastern United States. Water Sci Technol 25(2):283–290Google Scholar
  18. Van der Ploeg M, Dennis ME, De Regt MQ (1995) Biology of Oscillatoria cf. Chalybea, a 2-methylisoborneol producing blue-green alga of Mississippi catfish ponds. Water Sci Technol 31(11):173–180CrossRefGoogle Scholar
  19. Wu JT, Ma PI, Chou TL (1991) Variation of geosmin content in Anabaena cells and its relation to nitrogen utilization. Arch Microbiol 157:66–69PubMedCrossRefGoogle Scholar
  20. Yamprayoon J, Noomhorm A (2000) Geosmin and off-flavor in Nile Tilapia (Oreochromis niloticus). J Aquat Food Prod Technol 9(2):29–41CrossRefGoogle Scholar
  21. Zimba PV, Grimm CC (2003) A synoptic survey of musty/muddy odor metabolites and microcystin toxin occurrence and concentration in Southeastern USA channel catfish (Ictalurus punctatus) production ponds. Aquaculture 218:81–87CrossRefGoogle Scholar
  22. Zimba PV, Mischke CC, Dionigi CP, Brashear SS (2003) Pond age-water column trophic relationships in channel catfish Ictalurus punctatus production ponds. Aquaculture 219:291–301CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • D. Vallod
    • 1
  • J. P. Cravedi
    • 2
  • A. Hillenweck
    • 2
  • J. Robin
    • 1
  1. 1.Department of Agro Systems, Environment, ProductionsISARA-Lyon, AGRAPOLELYON Cedex 07France
  2. 2.INRAUMR 1089 XénobiotiquesToulouse CedexFrance

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