Blar i Fiskeridirektoratets skrifter. Serie Teknologiske undersøkelser på utgivelsesdato

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    • The Effect of Gamma Radiation on Prerigor Mortis Filleted Cod 

      Jebsen, Jens Wohl; Lunde, Gulbrand; Underdal, Bjarne (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 5, No. 11, Research report, 1972)
      The effect of gamma radiation on cod fillets was studied. Cod caught off the west coast of Norway were immediately filleted after slaying, packed in plastic bags and irradiated at the Institute of Atomic Energy, Kjeller. ...

    • The Nutritive Value of Thai Fish Products II. Amino Acid Composition 

      Sorasuchart, Tasanee (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 5, No. 9, Research report, 1972)
      Amino acid analyses are presented for 19 samples of Thai fish products bought at the market in Bangkok. All samples were analysed by microbiological techniques, 13 samples were also analysed by column chromatographic ...

    • The Absorption and Metabolism of Arsenic in Fish 

      Lunde, Gulbrand (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 5, No. 12, Research report, 1972)
      The absorption and metabolism of inorganic arsenic in rainbow trout (Salmo gairdneri) has been investigated by means of radioactive tracers. The results obtained show that the fish will absorb inorganic arsenic when this ...

    • Effects of Heat Treatment on Composition and Nutritive Value of Herring Meal 

      Myklestad, Ole; Bjørnstad, Johan; Njaa, Leif Rein (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 5, No. 10, Research report, 1972)
      1. The effect of heat treatment on quality of herring meal has been investigated using a rotating autoclave operated under variable conditions (meal moisture: 1.1% - 41%; meal temperature: 96° C – 132° C; heating time: 0-2 ...

    • Removal of DDT and its Metabolites from Fish Oils by Molecular Distillation 

      Julshamn, Kåre; Karlsen, L.; Brækkan, Olaf R. (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 5, No. 15, Research report, 1973)
      The distribution of DDT and its metabolities in cod liver oil and some other marine oils are reported. Cod liver oil showed an average content of (1.50 ± 0.31) mg DDT/kg. Dogfish liver oil contained 2.44 mg DDT/kg, and ...

    • Analyse av kvikksølv i skrei og vårtorsk ved flammeløs atomabsorpsjon 

      Olafsen, Jan A.; Losnegard, Norvald; Bakken, Kåre (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 5, No. 13, Research report, 1973)
      Det er foretatt kartlegging av kvikksølvinnholdet i en kolleksjon skrei fra Lofoten, samt en kolleksjon vårtorsk fra Finnmark. Prøvene er oppsluttet med svovelsyre/salpetersyre og vanadiumpentoksyd som katalysator, og ...

    • Innholdsfortegnelse Vol. 5 

      Fiskeridirektoratet (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;, Research report, 1973)

    • The Effect of Single and Double Doses of Gamma Radiation on Pre-rigor Mortis Filleted Saithe 

      Underdal, Bjarne; Jebsen, Jens Wohl; Lunde, Gulbrand (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 5, No. 14, Research report, 1973)
      Saithe, caught on the western coast of Norway, was filleted immediately after killing, packed in plastic bags and irradiated using a cobalt- 60 source at the Institute of Atomic Energy, Kjeller. The doses were 50, 100, ...