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GROWTH OF AEROMONAS HYDROPHILA AND PSEUDOMONAS FRAGI ON MINCE AND SURIMIS MADE FROM ATLANTIC POLLOCK AND STORED UNDER AIR OR MODIFIED ATMOSPHERE.

Author(s) : INGHAM S. C., POTTER N. N.

Type of article: Article

Summary

MINCE, SALT-ADDED SURIMI, AND LOW-SALT SURIMI PREPARED FROM ATLANTIC POLLOCK HAD DIFFERENT PROTEIN, SODIUM CHLORIDE, AND CARBOHYDRATE LEVELS. SAMPLES WERE STEAMED, COOLED, AND CO-INOCULATED WITH AEROMONAS HYDROPHILA AND PSEUDOMONAS FRAGI. JARS CONTAINING MODIFIED ATMOSPHERE (MA)-STORED SAMPLES WERE FLUSHED SO THAT INITIAL HEADSPACE COMPOSITION WAS 51% N2, 13% O2 AND 36% CO2. THESE, AND SAMPLES UNDER AIR, WERE INCUBATED AT 278 AND 286 K (5 AND 13 DEG C). HEADSPACE COMPOSITION OF SAMPLE JARS DETERMINED THROUGHOUT STORAGE AT 278 K INDICATED THAT GREATER GROWTH OCCURRED ON AIR-STORED MINCE AND LOW-SALT SURIMI THAN ON AIR-STORED SALT-ADDED SURIMI, OR ON MA-STORED SAMPLES. RESULTS INDICATED THAT A. HYDROPHILA WAS QUITE CAPABLE OF COMPETING WITH P. FRAGI ON MINCE AND LOW-SALT SURIMI STORED UNDER AIR OR MA AT BOTH 278 AND 286 K.

Details

  • Original title: GROWTH OF AEROMONAS HYDROPHILA AND PSEUDOMONAS FRAGI ON MINCE AND SURIMIS MADE FROM ATLANTIC POLLOCK AND STORED UNDER AIR OR MODIFIED ATMOSPHERE.
  • Record ID : 1989-1907
  • Languages: English
  • Source: Journal of Food Protection - vol. 51 - n. 12
  • Publication date: 1988
  • Document available for consultation in the library of the IIR headquarters only.

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