ISSN:
1750-3841
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Various biological characteristics influencing the quality of farmed salmon and smoked muscle were studied. No great differences in proximate composition were observed among raw fish. Stress produced a slight decrease in protein solubility at 0.8 M NaCl and also slight variations in electrophoretic profile. This was accompanied by a certain degree of muscle softening. Thirty-days starvation produced slight depletion of the sarcoplasmic fraction, collagen insolubilization, and muscle hardening. The effect of triploidy was more evident in sea-caged fish, resulting in lower protein solubility at 0.05M NaCl and lower insoluble collagen than diploids. After smoking, protein solubility at 0.8M NaCl was highest in stressed fish, and non-starved fish collagen became insolubilized.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1365-2621.2000.tb15955.x
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