• Anti-listerial properties of chemical constituents of Eruca sativa (rocket salad): From industrial observation to in vitro activity 

      Fagerlund, Annette; Wubshet, Sileshi Gizachew; Møretrø, Trond; Schmidt, Gesine; Borge, Grethe Iren Andersen; Langsrud, Solveig (Peer reviewed; Journal article, 2021)
      he frequency of foodborne outbreaks epidemiologically associated with Listeria monocytogenes in fresh produce has increased in recent years. Although L. monocytogenes may be transferred from the environment to vegetables ...
    • Effects of poultry raw material variation and choice of protease on protein hydrolysate quality 

      Lindberg, Diana; Kristoffersen, Kenneth Aase; de Vogel-van den Bosch, Heleen; Wubshet, Sileshi Gizachew; Böcker, Ulrike; Rieder, Anne; Fricke, Enno; Afseth, Nils Kristian (Peer reviewed; Journal article, 2021)
      The aim of this study was to investigate the role of compositional variations in side-streams from the chicken and turkey industry on product characteristics after enzymatic protein hydrolysis (EPH). Variation was obtained ...
    • Exploring Effects of Protease Choice and Protease Combinations in Enzymatic Protein Hydrolysis of Poultry By-Products 

      Lindberg, Diana; Kristoffersen, Kenneth Aase; Wubshet, Sileshi Gizachew; Hunnes, Linn Maria; Dalsnes, Marte Ryen; Dankel, Elin Katinka; Høst, Vibeke; Afseth, Nils Kristian (Peer reviewed; Journal article, 2021)
      A study of the effects of single and combined protease hydrolysis on myofibrillar versus collagenous proteins of poultry by-products has been conducted. The aim was to contribute with knowledge for increased value creation ...
    • Fourier-transform infrared (FTIR) fingerprinting for quality assessment of protein hydrolysates 

      Måge, Ingrid; Böcker, Ulrike; Wubshet, Sileshi Gizachew; Lindberg, Diana; Afseth, Nils Kristian (Peer reviewed; Journal article, 2021)
      Enzymatic protein hydrolysis can be used industrially for refining peptides from poultry by-products. The aim is to introduce these peptides for human consumption, but today the majority is used for feed or pet food. One ...
    • Fourier-transform infrared spectroscopy for monitoring proteolytic reactions using dry-films treated with trifluoroacetic acid 

      Kristoffersen, Kenneth Aase; van Amerongen, Aart; Böcker, Ulrike; Lindberg, Diana; Wubshet, Sileshi Gizachew; de Vogel-van den Bosch, Heleen; Horn, Svein Jarle; Afseth, Nils Kristian (Peer reviewed; Journal article, 2020)
      In this study we explore the potential of using Fourier-transform infrared (FTIR) spectra of trifluoroacetate-protein and peptide complexes for monitoring proteolytic reactions. The idea of treating dry-films of protein ...
    • Immobilized protease on magnetic particles for enzymatic protein hydrolysis of poultry by-products 

      Glomm, Wilhelm; Wubshet, Sileshi Gizachew; Lindberg, Diana; Dankel, Katinka R.; Afseth, Nils Kristian; Stenstad, Per Martin; Johnsen, Heidi (Peer reviewed; Journal article, 2021)
      Immobilization of enzymes onto magnetic particles can potentially allow for enzyme reuse, which can significantly reduce the cost associated with e.g. enzymatic protein hydrolysis (EPH) of fish and meat by-products. Here, ...
    • Improved estimation of in vitro protein digestibility of different foods using size exclusion chromatography 

      Rieder, Anne; Afseth, Nils Kristian; Böcker, Ulrike; Knutsen, Svein Halvor; Kirkhus, Bente; Mæhre, Hanne K; Ballance, Simon; Wubshet, Sileshi Gizachew (Peer reviewed; Journal article, 2021)
      While the harmonized INFOGEST model provides a physiologically relevant platform for simulated digestion, it needs to be combined with adequate analytical methods to enable quantification and comparison of protein digestibility ...
    • Magnetic ligand fishing using immobilized DPP-IV for identification of antidiabetic ligands in lingonberry extract 

      Lima, Rita de Cássia Lemos; Böcker, Ulrike; McDougall, Gordon J.; Allwood, J. William; Afseth, Nils Kristian; Wubshet, Sileshi Gizachew (Peer reviewed; Journal article, 2021)
      Article Authors Metrics Comments Media Coverage Abstract 1. Introduction 2. Materials and methods 3. Results and discussion 4. Conclusion Supporting information References Reader Comments (0) Figures Abstract In this work, ...
    • Post-enzymatic hydrolysis heat treatment as an essential unit operation for collagen solubilization from poultry by-products. 

      Kristoffersen, Kenneth Aase; Afseth, Nils Kristian; Böcker, Ulrike; Dankel, Elin Katinka; Rønningen, Mats; Lislelid, Andreas; Ofstad, Ragni; Lindberg, Diana; Wubshet, Sileshi Gizachew (Peer reviewed; Journal article, 2022)
    • Quantification of soluble solids and individual sugars in apples by Raman spectroscopy: A feasibility study 

      Monago-Maraña, Olga; Afseth, Nils Kristian; Knutsen, Svein Halvor; Wubshet, Sileshi Gizachew; Wold, Jens Petter (Journal article; Peer reviewed, 2021)
      This study reports the feasibility of using Raman spectroscopy for quantification of soluble solids and individual sugars in apples. Six different commercial apple varieties were measured by Raman spectroscopy at three ...
    • Smaksnøytrale protein fra makrell (SMELL). Delrapport for AP 1 

      Solstad, Runar Gjerp; Vang, Birthe; Øvrum Gaarder, Mari; Molesworth, Peter Patrick; Aspevik, Tone; Dankel, Elin Katinka; Wubshet, Sileshi Gizachew; Glomm, Wilhelm; Lindberg, Diana (Nofima rapportserie, Research report, 2020)
      I AP1 i prosjektet Smaksnøytrale protein fra makrell (SMELL), finansiert av FHF, ble enzymatisk proteinhydrolyse på makrellrygg utført med 10 forskjellige proteaser. Dette for å finne ut hvilken protease som hadde ...
    • Smaksnøytrale protein fra makrell (SMELL). Delrapport for AP2, AP3 og AP4 

      Aspevik, Tone; Øvrum Gaarder, Mari; Wubshet, Sileshi Gizachew; Molesworth, Peter Patrick; Dankel, Elin Katinka; Berget, Ingunn; Thoresen, Lars; Haugen, John-Erik; Solstad, Runar Gjerp; Vang, Birthe; Glomm, Wilhelm; Lindberg, Diana (Nofima rapportserie, Research report, 2021)
      Hovedmålet med det FHF-finansierte prosjektet SMELL har vært å utvikle en prosess for å fremstille et lukt- og smaksnøytralt proteinprodukt basert på proteinhydrolysat og limvann fra makrellavskjær. Prosjektpartnere er ...
    • Smaksnøytrale proteiner fra makrell (SMELL) - Faglig sluttrapport 

      Aspevik, Tone; Gaarder, Mari Øvrum; Wubshet, Sileshi Gizachew; Vang, Birthe; Molesworth, Peter Patrick; Solstad, Runar Gjerp; Dankel, Elin Katinka; Berget, Ingunn; Thoresen, Lars; Haugen, John-Erik; Glomm, Wilhelm; Lindberg, Diana (Nofima rapportserie, Research report, 2021)
      Hovedmålet med det FHF-finansierte prosjektet «Smaksnøytrale proteiner fra makrell» (SMELL) var å utvikle en prosess for å fremstille et lukt- og smaksnøytralt proteinprodukt fra makrellavskjær. Nofima, og prosjektpartnere ...