scholarly journals Studies on the control of denaturation of fish muscle proteins during frozen storage. V. Technological application of cryoprotective substances on the frozen minced fish meat.

1975 ◽  
Vol 41 (7) ◽  
pp. 779-786 ◽  
Author(s):  
Satochi NOGUCHI ◽  
Ekisei SHINODA ◽  
Juichiro J. MATSUMOTO
2011 ◽  
Vol 46 (4) ◽  
pp. 724-731 ◽  
Author(s):  
Berna Özalp Özen ◽  
Mine Eren ◽  
Aslıhan Pala ◽  
İlknur Özmen ◽  
Ayla Soyer

1999 ◽  
Vol 5 (6) ◽  
pp. 493-499 ◽  
Author(s):  
C. Alvarez ◽  
A. Huidobro ◽  
M. Tejada ◽  
I. Vázquez ◽  
E. De Miguel ◽  
...  

Differences between fresh and frozen hake muscle in which proteins were highly aggregated during frozen storage, and their relationship with nutritional quality are evaluated. The differences between fresh and frozen muscle proteins were studied on the basis of protein solubility, type and state of muscle aggregation and amino acid composition. Nutritional value was determined by nitrogen bal ance and amino acid composition in the blood. The high level of aggregation in the frozen muscle was due mainly to disulfide and other covalent bonds. Lysine diminished in frozen muscle and in plasma. Although in frozen fish muscle, proteins were highly aggregated even by disulfide and non- disulfide covalent bonds, nitrogen balance in fresh and frozen fish was similar.


1970 ◽  
Vol 36 (10) ◽  
pp. 1078-1087 ◽  
Author(s):  
Satoshi NOGUCHI ◽  
Juichiro J. MATSUMOTO

1971 ◽  
Vol 37 (11) ◽  
pp. 1115-1122 ◽  
Author(s):  
Satoshi NOGUCHI ◽  
Juichiro J. MATSUMOTO

1963 ◽  
Vol 35 (3) ◽  
pp. 92-104
Author(s):  
R. R. Linko ◽  
O. E. Nikkilä

A method has been introduced for the analysis of protein fractions in chicken, in analogy with similar fractionation used for fish muscle proteins. The percentage figures for the most important protein fractions in the breast muscle of 9-week-old broilers were found to be: sarcoplasmic protein 30, »myosin» 59, giving a total of soluble proteins of 89, and stroma proteins 11 per cent. This method was applied to follow possible changes in the solubility of »myosin» during post-mortem aging and subsequent freezing and frozen storage. At the same time, there were determined the pH and water-binding capacity. Organoleptic evaluation was used as a check. It was found that the solubility of »myosin» was lowered only in broilers frozen without aging, after 1 month of storage. Simultaneously, water-binding capacity was lowered, and the meat proved tough by organoleptic test. Prolonged frozen storage, by contrast, caused no loss in solubility of »myosin». The water-binding capacity was lowered after prolonged storage, particularly in broilers frozen without aging.


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