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EFFECTS OF CARBON DIOXIDE AND NITROGEN ATMOSPHERES ON FISH FILLETS.

EFFETS D'ATMOSPHERES DE DIOXYDE DE CARBONE ET D'AZOTE SUR DES FILETS DE POISSON.

Author(s) : BELLEAU L., SIMARD R. E.

Type of article: Article

Summary

GREENLAND HALIBUT FILLETS WERE EXPOSED TO ATMOSPHERES WITH VARIED CO2 AND N2 LEVELS. SEVERAL CHANGES WERE OBSERVED IN FILLETS, THE CONTAMINATION OFWHICH IS MAINTAINED AT AN ACCEPTABLE LEVEL. THE SIGNIFICANCE OF THE DECREASE IN PH UP TO THE THIRD DAY IS LINKED TO THE CO2 LEVEL IN THE ATMOSPHERE. A RELATIONSHIP IS DEVELOPED BETWEEN FIRMNESS AND PH, THE DRIP VOLUME AND THE CO2 LEVEL IN THE ATMOSPHERE WITH A CORRELATION COEFFICIENT OF 0.76. THE GAS MIXTURE OF 25% CO2 + 75% N2 MAINTAINS THE CHARACTERISTICS OF PACKED FILLETS MUCH CLOSE TO THEIR INITIAL STATE.

Details

  • Original title: EFFETS D'ATMOSPHERES DE DIOXYDE DE CARBONE ET D'AZOTE SUR DES FILETS DE POISSON.
  • Record ID : 1988-0666
  • Languages: French
  • Source: Sci. Aliments - vol. 7 - n. 3
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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