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EXPERIMENTS ON PARTIAL FREEZING OF SPARIDAE.

ESSAIS DE CONSERVATION DE SPARIDES EN CONGELATION PARTIELLE.

Author(s) : BECEL P., BENDAG M., SARMENTO J.

Summary

EXPERIMENTS ON PARTIAL FREEZING OF SPARUS AURATUS WERE CARRIED OUT AT 271 AND 269 K (-2 AND -4 DEG C) IN COMPARISON WITH ICING AT 273 K (0 DEG C). FISH WERE PLACED IN COLD BRINE UNTIL THEIR TEMPERATURE REACHED 271 OR 269 K. THEN THEY WERE STORED AT THE SAME TEMPERATURE. THE STORAGE LIFE AT 273 K WAS 10 DAYS, AT 271 K 15 DAYS AND AT 269 K 25 DAYS. THERE WAS NO PROBLEM OF RANCIDITY. AFTER 10 DAYS AT 269 K, FISH WERE PLACED IN ICE AT 273 K, FIRST GROWTH OF BACTERIA WAS OBSERVED, THEN THERE WAS A STABILIZATION OF BACTERIAL ACTIVITY THAT SEEMS TO BE LONG ENOUGH TO PERMIT COMMERCIALIZATION.

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Details

  • Original title: ESSAIS DE CONSERVATION DE SPARIDES EN CONGELATION PARTIELLE.
  • Record ID : 1985-2011
  • Languages: French
  • Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
  • Publication date: 1983/08/07
  • Document available for consultation in the library of the IIR headquarters only.

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