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Ragni Ofstad
Ragni Ofstad
retired researcher food science
Verified email at nofima.no - Homepage
Title
Cited by
Cited by
Year
Effects of− 1.5 C super-chilling on quality of Atlantic salmon (Salmo salar) pre-rigor fillets: Cathepsin activity, muscle histology, texture and liquid leakage
D Bahuaud, T Mørkøre, Ø Langsrud, K Sinnes, E Veiseth, R Ofstad, ...
Food chemistry 111 (2), 329-339, 2008
2172008
Liquid holding capacity and structural changes during heating of fish muscle: cod (Gadus morhua L.) and salmon (Salmo salar)
R Ofstad, S Kidman, R Myklebust, AM Hermansson
Food structure 12 (2), 4, 1993
1961993
Liquid Loss as Effected by Post mortem Ultrastructural Changes in Fish Muscle: Cod (Gadus morhuaL) and Salmon (Salmo salar)
R Ofstad, B Egelandsdal, S Kidman, R Myklebust, RL Olsen, ...
Journal of the Science of Food and Agriculture 71 (3), 301-312, 1996
1841996
Heat-induced changes in myofibrillar protein structures and myowater of two pork qualities. A combined FT-IR spectroscopy and low-field NMR relaxometry study
HC Bertram, A Kohler, U Böcker, R Ofstad, HJ Andersen
Journal of Agricultural and Food Chemistry 54 (5), 1740-1746, 2006
1802006
Muscle structure responses and lysosomal cathepsins B and L in farmed Atlantic salmon (Salmo salar L.) pre-and post-rigor fillets exposed to short and long-term crowding stress
D Bahuaud, T Mørkøre, TK Østbye, E Veiseth-Kent, MS Thomassen, ...
Food Chemistry 118 (3), 602-615, 2010
1642010
Polyunsaturated fat and fish oil in diets for growing-finishing pigs: effects on fatty acid composition and meat, fat, and sausage quality
EA Bryhni, NP Kjos, R Ofstad, M Hunt
Meat Science 62 (1), 1-8, 2002
1502002
Seasonal variations in chemical and sensory characteristics of farmed and wild Atlantic halibut (Hippoglossus hippoglossus)
GB Olsson, RL Olsen, M Carlehög, R Ofstad
Aquaculture 217 (1-4), 191-205, 2003
1442003
Water and Salt Distribution in Atlantic Salmon (Salmo salar) Studied by Low-Field 1H NMR, 1H and 23Na MRI and Light Microscopy: Effects of Raw Material …
IG Aursand, E Veliyulin, U Böcker, R Ofstad, T Rustad, U Erikson
Journal of Agricultural and Food Chemistry 57 (1), 46-54, 2009
1222009
Changes in water-holding capacity of halibut muscle during cold storage
GB Olsson, R Ofstad, JB Lødemel, RL Olsen
LWT-Food Science and technology 36 (8), 771-778, 2003
1202003
Influence of aging and salting on protein secondary structures and water distribution in uncooked and cooked pork. A combined FT-IR microspectroscopy and 1H NMR relaxometry study
Z Wu, HC Bertram, A Kohler, U Böcker, R Ofstad, HJ Andersen
Journal of Agricultural and Food Chemistry 54 (22), 8589-8597, 2006
1112006
Revealing covariance structures in Fourier transform infrared and Raman microspectroscopy spectra: A study on pork muscle fiber tissue subjected to different processing parameters
U Böcker, R Ofstad, Z Wu, HC Bertram, GD Sockalingum, M Manfait, ...
Applied Spectroscopy 61 (10), 1032-1039, 2007
952007
Liquid-holding capacity and structural changes in comminuted salmon (Salmo salar) muscle as influenced by pH, salt and temperature
R Ofstad, S Kidman, R Myklebust, RL Olsen, AM Hermansson
LWT-Food Science and Technology 28 (3), 329-339, 1995
951995
Monitoring protein structural changes and hydration in bovine meat tissue due to salt substitutes by Fourier transform infrared (FTIR) microspectroscopy
N Perisic, NK Afseth, R Ofstad, A Kohler
Journal of agricultural and food chemistry 59 (18), 10052-10061, 2011
932011
Monitoring of denaturation processes in aged beef loin by Fourier transform infrared microspectroscopy
C Kirschner, R Ofstad, HJ Skarpeid, V Høst, A Kohler
Journal of agricultural and food chemistry 52 (12), 3920-3929, 2004
912004
Multivariate image analysis of a set of FTIR microspectroscopy images of aged bovine muscle tissue combining image and design information
A Kohler, D Bertrand, H Martens, K Hannesson, C Kirschner, R Ofstad
Analytical and Bioanalytical Chemistry 389, 1143-1153, 2007
862007
Post-mortem structural characteristics and water-holding capacity in Atlantic halibut muscle
GB Olsson, RL Olsen, R Ofstad
LWT-Food Science and Technology 36 (1), 125-133, 2003
842003
Effects of carbon dioxide on yield, texture and microstructure of cooked ground beef
O Sørheim, R Ofstad, P Lea
Meat Science 67 (2), 231-236, 2004
792004
Salt-induced changes in pork myofibrillar tissue investigated by FT-IR microspectroscopy and light microscopy
U Böcker, R Ofstad, HC Bertram, B Egelandsdal, A Kohler
Journal of Agricultural and food chemistry 54 (18), 6733-6740, 2006
772006
Comparison of myosin isoenzymes present in skeletal and cardiac muscles of the Arctic charr Salvelinus alpinus (L.) Sequential expression of different myosin …
I Martinez, JS Christiansen, R Ofstad, RL Olsen
European Journal of Biochemistry 195 (3), 743-753, 1991
731991
Noncontact salt and fat distributional analysis in salted and smoked salmon fillets using X-ray computed tomography and NIR interactance imaging
VH Segtnan, M Høy, O Sørheim, A Kohler, F Lundby, JP Wold, R Ofstad
Journal of Agricultural and Food Chemistry 57 (5), 1705-1710, 2009
712009
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