Abstract
LUIJPEN recently noticed1 that the proportion of fish muscle protein that would dissolve in 5 per cent sodium chloride solution was not correlated with the development of toughness during cold-storage at or below −20° C. The discovery was of great significance to the study of cold-storage phenomena, because it implied that the soluble protein nitrogen (usually expressed as a percentage of the total protein nitrogen) could not now be used as an objective standard for the quality of cold-stored fish. This was contrary to former belief.
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References
Luijpen, A. F. M. G., Nature, 180, 1422 (1957).
Marsh, B. B., and Snow, A., J. Sci. Food Agric., 1, 190 (1950).
Love, R. M., J. Sci. Food Agric., 9, 195 (1958).
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LOVE, R. Measurement of Toughness in Cold-stored Fish. Nature 182, 108–109 (1958). https://doi.org/10.1038/182108b0
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DOI: https://doi.org/10.1038/182108b0
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