Two ready-to-eat minced fish products from hake were developed, their proximate composition and fatty acid profiles determined and their quality changes followed during 3.5 months under refrigeration at 2 ± 1 °C and 10 ± 1 °C. These products contain dietary fiber and are innovative and healthy. The formulation was identical, except vegetable oil (VO), 5.6% (w/w) in one group and 2.7% (w/w) plus 2.9% (w/w) cod liver oil (CLO) in the other. CLO products had a higher ω3/ω6 ratio (0.54 ± 0.02 versus 0.08 ± 0.02) and ensured, per 100 g serving, the 500 mg recommended daily intake of eicosapentaenoic and docosahexaenoic acids. CLO products showed lower gel strength (p ≤ 0.05), however, other textural properties were similar to those of the VO group. Thiobarbituric acid reactive substances values were higher in CLO products. All groups presented acceptable sensory scores and no microbiological growth. During storage products became redder and less yellow, while seafood aroma and flavor declined and saltiness perception augmented. Temperature had a negative effect on sensory elasticity and instrumental texture.
Al-bulushi I.M., Kasapis S., Al-oufi H. and Al-mamari S. ( 2005). Evaluating the quality and storage stability of fish burgers during frozen storage. Fisheries Sciences71(3): 648-654.
2.
Anderson J.W., Deakins D.A., Floore T.L., Smith B.M. and Whitis S.R. ( 1990). Dietary fiber and coronary heart disease. Critical Reviews in Food Science and Nutrition29: 95-147.
3.
Andrés S.C., García M.E., Zaritzky N.E. and Califano A.N. ( 2006). Storage stability of low-fat chicken sausages. Journal of Food Engineering72: 311-319.
4.
Anonymous (2004). Product sheet. Cosucra S.A.
5.
Anonymous (2006). Certificate of analysis. DMV International BV.
6.
Aoac (1984). Official methods of analysis of the AOAC. 14th edn, Washington: Association of Official Analytical Chemists .
7.
Ayo J., Carballo J., Serrano J., Olmedilla-Alonso B., Ruiz-Capillas C. and Jiménez-Colmenero F. ( 2007). Effect of total replacement of pork backfat with walnut on the nutritional profile of Frankfurters. Meat Science77(2): 173-181.
8.
Bandarra N.M., Campos R.M., Batista I., Nunes M.L. and Empis J.M. ( 1999). Antioxidant sinergy of α-tocopherol and phospholipids . Journal of the American Oil Chemists Society76(8): 905-913.
9.
Bligh E.G. and Dyer W.J. ( 1959). A rapid method for total lipid extraction and purification . Canadian Journal of Biochemical Physiology37: 911-917.
10.
Burr M.L., Fehily A.M., Gilbert J.F., Rogers S., Holliday R.M., Sweetnam P.M., Elwood P.C. and Deadman N.M. ( 1989). Effects of changes in fat, fish, and fibre intakes on deaths and myocardial reinfarction: Diet and Reinfarction Trial (DART). Lancet2: 757-761.
11.
Calder P.C. ( 1996). Immunomodulatory and anti-inflammatory effects of omega-3 polyunsaturated fatty acids. Proceedings of the Nutrition Society55: 737-774.
12.
Cann D.C. and Taylor L. ( 1979). The control of botulism hazard in hot-smoked trout and mackerel. Journal of Food Technology14: 123-129.
13.
Cardoso C., Mendes R. and Nunes M.L. ( 2007). Effect of transglutaminase and carrageenan on restructured fish products containing dietary fibres. International Journal of Food Science and Technology42(11): 1257-1264.
14.
Cardoso C., Mendes R., Pedro S. and Nunes M.L. (2008). Quality changes during storage of fish sausages containing dietary fibre. Journal of Aquatic Food Product Technology17(1): 73-95.
15.
Cmolik J. and Pokorny J. ( 2000). Physical refining of edible oils. European Journal of Lipid Science and Technology102: 472-486.
16.
Connell J.J. ( 1975). Control of fish quality. Farnham: Fishing News (Books) Ltd.
17.
Frankel E.N. ( 1991). Review: Recent advances in lipid oxidation. Journal of the Science of Food and Agriculture54: 495-511.
18.
Guerard F., Guimas L. and Binet A. ( 2002). Production of tuna waste hydrolisates by a commercial neutral protease preparation. Journal of Molecular Catalysis B19-20: 489-498.
19.
Huss H.H. ( 1997). Control of indigenous pathogenic bacteria in seafood . Food Control8(2): 91-98.
20.
Kolanowski W., Swiderski F. and Berger S. ( 1999). Possibilities of fish oil application for food products enrichment with ω3-PUFA. International Journal of Food Science and Nutrition50: 39-49.
21.
Kris-Etherton P.M., Harris W.S. and Appel L.J.American Heart Association, Nutrition Committee ( 2002). Fish consumption, fish oil, omega-3 fatty acids, and cardiovascular disease. Circulation106: 2747-2757.
22.
Kristinsson H.G., Ludlow N., Balaban M.O., Otwell W.S. and Welt B.A. ( 2006). Muscle quality of yellowfin tuna (Thunnus albacares) steaks after treatment with carbon monoxide gases and filtered wood smoke . Journal of Aquatic Food Product Technology15(3): 49-67.
23.
Kritchevsky D. and Bonfield C. ( 1995). Dietary fibre in health and disease. St. Paul: Eagan Press.
24.
Lanier T.C., Martin R.E. and Bimbo A.P. ( 1988). Nutritional implications of increased consumption of engineered seafoods. Food Technology May: 162-165.
25.
Lee C.M. and Chung K.H. (1989). Analysis of surimi gel products by compression and penetration tests. Journal of Texture Studies20: 363-377.
26.
Lund B.M. and Notermans S.H.W. ( 1993). Potential hazards associated with REPFEDS. In: Hauschild A.H.W. and Dodds K.L. (eds). Clostridium botulinum, Ecology and Control in Foods. New York: Marcel Dekker Inc. , pp. 279-304.
27.
Min D.B. and Boff J.M. ( 2002). Lipid oxidation of edible oil. In: Akoh C.C. and Min D.B. (eds). Food lipid chemistry, nutrition and biotechnology . New York: Marcel Dekker Inc., pp. 335-363.
28.
Montero P., Hurtado J.L. and Pérez-Mateos M. ( 2000). Microstructural behaviour and gelling characteristics of myosystem protein gels interacting with hydrocolloids. Food Hydrocolloids14: 455-461.
29.
Montero P., Giménez B., Pérez-Mateos M. and Gómez-Guillén M.C. (2005). Oxidation stability of muscle with quercetin and rosemary during thermal and high-pressure gelation . Food Chemistry93: 17-23.
30.
Nielsen J., Hyldig G. and Larsen E. ( 2002). ‘Eating quality’ of fish - A review. Journal of Aquatic Food Product Technology11(3/4): 125-141.
31.
Ortiz J. and Aguilera J.M. ( 2004). Effect of kappa-carrageenan on the gelation of horse mackerel (T. murphyi) raw paste surimi-type. Food Science and Technology International10(4): 223-232.
32.
Panpipat W. and Yongsawatdigul J. ( 2007). Stability of potassium iodide and omega-3 fatty acids in fortified freshwater fish emulsion sausage. LWT - Food Science and Technology41(3): 483-492.
33.
Park Y., Kelleher S.D., McClements D.J. and Decker E.A. ( 2004). Incorporation and stabilization of omega-3 fatty acids in surimi made from cod, Gadus morhua. Journal of Agriculture and Food Chemistry52: 597-601.
34.
Pella D., Thomas N., Tomlinson B. and Singh R.B. ( 2003). Prevention of coronary artery disease: the south Asian paradox. Lancet361: 79.
35.
Pérez-Mateos M., Boyd L. and Lanier T. ( 2004). Stability of omega-3 fatty acids in fortified surimi seafoods during chilled storage. Journal of Agriculture and Food Chemistry52: 7944-7949.
36.
Puupponen-Pimïa R., Aura A.M., Oksman-Caldentey K.M., Myllärinen P., Saarela M., Mattila-Sandholm T. and Poutanen K. ( 2002). Development of functional ingredients for gut health . Trends in Food Science and Technology13: 3-11.
37.
Rahman M.S., Al-waili H., Guizani N. and Kasapis S. ( 2007). Instrumental-sensory evaluation of texture for fish sausage and its storage stability. Fisheries Sciences73(5): 1166-1176.
38.
Ramírez J.A., Rodríguez-Sosa R., Morales O.G. and Vázquez M. ( 2000). Surimi gels from striped mullet (Mugil cephalus) employing microbial transglutaminase. Food Chemistry70: 443-449.
39.
Sánchez I., Pérez-Mateos M. and Borderías J. ( 2004). Incorporación de fibra dietética a reestructurados: una posibilidad. CTC Alimentación Marzo2004: 10-12.
40.
Seljeskog E., Hervig T. and Mansoor M.A. ( 2006). A novel HPLC method for the measurement of thiobarbituric acid reactive substances (TBARS). A comparison with a commercially available kit. Clinical Biochemistry39: 947-954.
41.
Serrano A., Cofrades S., Ruiz-Capillas C., Olmedilla-Alonso B., Herrero-Barbudo C. and Jiménez-Colmenero F. ( 2005). Nutritional profile of restructured beef steak with added walnuts. Meat Science70(4): 647-654.
42.
Stumbo C.R. (1973). Thermobacteriology in food processing. 2nd edn, New York: Academic press.
43.
Téllez-Luis S.J., Uresti R.M., Ramírez J.A. and Vázquez M. ( 2002). Low-salt restructured fish products using microbial transglutaminase as binding agent. Journal of the Science of Food and Agriculture82: 953-959.
44.
Truelstrup L., Gill T., Drewes S. and Huss H. ( 1996). Importance of autolysis and microbiological activity on quality of cold-smoked salmon. Food Research International29(2): 181-188.
