IIR document

EFFECTS OF RAW MATERIAL QUALITY ON THE SHELF LIFE OF FROZEN SQUID (LOLIGO DUVAUCELII) MANTLES.

Summary

THE EFFECT OF RAW MATERIAL QUALITY ON THE SHELF-LIFE OF FROZEN SQUID MANTLES AT 253 K (-20 DEG C) + OR -1 K HAS BEEN STUDIED. THE WHOLE SQUID DEVELOPED PINK DISCOLOURATION IN THE MANTLES ON KEEPING TWO DAYS IN ICE. BY DRESSING THE SQUID IMMEDIATELY AFTER CATCH AND STORING THE MANTLES IN ICE, THE PINK DISCOLOURATION COULD BE AVOIDED ; BUT THE MANTLES COULD NOT BE KEPT IN CONTACT WITH ICE FOR MORE THAN TWO DAYS DUE TO THE RAPID LEACHING OF NITROGENOUS CONSTITUENTS. THE MANTLES FROZEN WITHIN 8 HOURS HAD A SHELF-LIFE OF 60 WEEKS AT 253 K + OR -1 K. FROZEN SAMPLES FROM ONE DAY ICEDMANTLES OR PREPARED USING ONE DAY ICED WHOLE SQUID WERE FOUND TO BE IN ACCEPTABLE CONDITION FOR 38 WEEKS.

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Pages: 1985-4

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Details

  • Original title: EFFECTS OF RAW MATERIAL QUALITY ON THE SHELF LIFE OF FROZEN SQUID (LOLIGO DUVAUCELII) MANTLES.
  • Record ID : 1987-0611
  • Languages: English
  • Source: Storage lives of chilled and frozen fish and fish products.
  • Publication date: 1985
  • Document available for consultation in the library of the IIR headquarters only.

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