Kathrine Kjos Five
Om
Industrial PhD-candidate – Enzymatic hydrolysis of chicken rest raw material and evaluating chicken hydrolysate as a new feed ingredient for farmed salmon
I am an industrial PhD student working at the intersection of process engineering, food and feed science, and aquaculture. My research spans the full innovation chain from process development to commercial application of the end products.
My PhD-project focuses on improving the extraction of proteins from chicken rest raw material using enzymatic hydrolysis, with the aim of producing hydrolysate as a functional and sustainable feed ingredient for farmed salmon. The work involves lab scale enzymatic hydrolyses and evaluation of industrially relevant processing conditions on product yields and qualities. In addition, I test chicken hydrolysate as a feed ingredient for Atlantic salmon in lab scale at NTNU Sealab, and in commercial scale pens at sea through research concession licences from Fiskeridirektoratet.
Education
MSc Chemical engineering and biotechnology, NTNU (Sivilingeniør Industriell kjemi og bioteknologi)
Biochemical engineering (Génie Biochimique et Alimentaire, ERASMUS), Institut National des Sciences Appliquées de Toulouse, France
Work experience
Nutrimar AS - Industrial PhD-student and project engineer
Bekkelaget Vann AS - Project engineer
Publikasjoner
2024
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Five, Kathrine Kjos;
Fålun, Ingvild;
Roland, Gabriel J.;
Forshaug, Daniel;
Helgeland-Rossavik, Martin-Kristofer;
Hals, Ragnhild.
(2024)
Enzymatic hydrolysis of chicken viscera and bones: Rest raw material characterization and evaluation of industrially relevant process parameters on product yields.
Process Biochemistry
Vitenskapelig artikkel
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Sandbakken, Ingrid Schafroth;
Su, Hang;
Johansen, Louise;
Zhang, Yupeng;
Ringø, Einar;
Røsbak, Randi.
(2024)
Replacing fishmeal with salmon hydrolysate reduces the expression of intestinal inflammatory markers and modulates the gut microbiota in Atlantic salmon (Salmo salar).
Frontiers in Marine Science
Vitenskapelig artikkel
2023
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Brandslet, Steinar;
Sandbakken, Ingrid Schafroth;
Five, Kathrine Kjos.
(2023)
Laks som spiser laks er mer miljøvennlig.
Gemini
Populærvitenskapelig artikkel
-
Sandbakken, Ingrid Schafroth;
Five, Kathrine Kjos;
Bardal, Tora;
Knapp, Jarred Lee;
Olsen, Rolf-Erik.
(2023)
Salmon hydrolysate as a protein source for Atlantic salmon; prion content and effects on growth, digestibility and gut health.
Aquaculture
Vitenskapelig artikkel
2016
-
Slizyte, Rasa;
Rommi, Katariina;
Mozuraityte, Revilija;
Eck, Peter;
Five, Kathrine;
Rustad, Turid.
(2016)
Bioactivities of fish protein hydrolysates from defatted salmon backbones.
Biotechnology Reports
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Five, Kathrine Kjos;
Fålun, Ingvild;
Roland, Gabriel J.;
Forshaug, Daniel;
Helgeland-Rossavik, Martin-Kristofer;
Hals, Ragnhild.
(2024)
Enzymatic hydrolysis of chicken viscera and bones: Rest raw material characterization and evaluation of industrially relevant process parameters on product yields.
Process Biochemistry
Vitenskapelig artikkel
-
Sandbakken, Ingrid Schafroth;
Su, Hang;
Johansen, Louise;
Zhang, Yupeng;
Ringø, Einar;
Røsbak, Randi.
(2024)
Replacing fishmeal with salmon hydrolysate reduces the expression of intestinal inflammatory markers and modulates the gut microbiota in Atlantic salmon (Salmo salar).
Frontiers in Marine Science
Vitenskapelig artikkel
-
Brandslet, Steinar;
Sandbakken, Ingrid Schafroth;
Five, Kathrine Kjos.
(2023)
Laks som spiser laks er mer miljøvennlig.
Gemini
Populærvitenskapelig artikkel
-
Sandbakken, Ingrid Schafroth;
Five, Kathrine Kjos;
Bardal, Tora;
Knapp, Jarred Lee;
Olsen, Rolf-Erik.
(2023)
Salmon hydrolysate as a protein source for Atlantic salmon; prion content and effects on growth, digestibility and gut health.
Aquaculture
Vitenskapelig artikkel
-
Slizyte, Rasa;
Rommi, Katariina;
Mozuraityte, Revilija;
Eck, Peter;
Five, Kathrine;
Rustad, Turid.
(2016)
Bioactivities of fish protein hydrolysates from defatted salmon backbones.
Biotechnology Reports
Vitenskapelig artikkel
Formidling
2023
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Vitenskapelig foredragSandbakken, Ingrid Schafroth; Five, Kathrine Kjos; Bardal, Tora; Knapp, Jarred Lee; Olsen, Rolf Erik. (2023) Salmon hydrolysate as a protein source for Atlantic salmon (Salmo salar). Aquaculture Europe , Wien 2023-09-18 - 2023-09-21
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Vitenskapelig foredragSandbakken, Ingrid Schafroth; Five, Kathrine Kjos; Bardal, Tora; Knapp, Jarred Lee; Olsen, Rolf Erik. (2023) Salmon hydrolysate as a protein source for Atlantic salmon. AquaNor , Trondheim 2023-08-20 - 2023-08-24