Institutt for bioteknologi og matvitenskap
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Investigating correlation between processing methods and quality parameters in fish; a semi-systematic review
(Master thesis, 2023)In this thesis, chilling and freezing was investigated to determine three things. Firstly, to determine what processing technologies were used. Secondly, to determine what quality parameters were measured. And thirdly, to ... -
Metabolic engineering of Bacillus methanolicus MGA3 for the production of enantiopure 2,3-butanediol
(Master thesis, 2023)Metanol som råstoff for mikrobiell produksjon av verdiøkende kjemikalier har flere fordeler i forhold til kostnad og bærekraft. I denne masteroppgaven var målet å lage rekombinante Bacillus methanolicus MGA3 stammer for ... -
Presumptive Enterobacterales in a salmon processing facility: Identification, Antibiotic resistance, Susceptibility to disinfectants and Biofilm forming properties.
(Master thesis, 2024)Antibiotic microbial resistance (AMR) is a major global issue associated with high morbidity and mortality. The widespread use of antibiotics in food and agriculture directly or indirectly contributes to the emergence of ... -
The effects of freezing and thawing on Alaria esculenta
(Journal article; Peer reviewed, 2024)Seaweeds must be stabilised shortly after harvesting to avoid rapid deterioration. To handle large amounts harvested during a short period, freezing and frozen storage until utilisation or further processing is one of the ... -
Metabolic engineering of industrially relevant strains for the production of riboflavin from sustainable feedstocks
(Doctoral theses at NTNU;2024:95, Doctoral thesis, 2024)There is an increasing demand for agricultural land and other resources necessary to feed an expanding world population. This has led to a growing interest in using sustainable feedstocks to produce value-added compounds ... -
Kan digital samhandling mellom studenteksperter i praksis stimulere til refleksjon, diskusjon og kritisk tenkning?
(Journal article; Peer reviewed, 2023)Arbeidslivspraksis som en integrert del av høyere utdanning kan styrke kandidatenes kvalifikasjoner for arbeidslivet. Praksisbedrifter aktuelle i denne studien er produksjonsbedrifter, forskningsinstitusjoner, laboratorium ... -
The fate of sulfamethoxazole and trimethoprim in a micro-aerated anaerobic membrane bioreactor and the occurrence of antibiotic resistance in the permeate
(Peer reviewed; Journal article, 2023)This study investigates the effects, conversions, and resistance induction, following the addition of 150 μg·L−1 of two antibiotics, sulfamethoxazole (SMX) and trimethoprim (TMP), in a laboratory-scale micro-aerated anaerobic ... -
Evidence for egg-box-compatible interactions in calcium-alginate gels from fiber X-ray diffraction
(Peer reviewed; Journal article, 2007)The structures of guluronic-acid-rich alginate in the acid and calcium forms were investigated using fiber X-ray diffraction. Data recorded for alginate fibers in the acid form show a repeat along the chain axis of c = ... -
The use of confocal Raman microscopy and microfluidic channels to monitor the location and mobility of β-carotene incorporated in droplet-stabilized oil-in-water emulsions
(Peer reviewed; Journal article, 2023)This study sought to explore the combined use of confocal Raman microscopy and microfluidic channels to probe the location and mobility of hydrophobic antioxidant (β-carotene) incorporated at the interface of food-grade ... -
Feeding and water temperature modulate the potential activity of gut microbiota in greater amberjack juveniles (Seriola dumerili)
(Peer reviewed; Journal article, 2023)Gut microbial communities are highly dynamic and respond to factors such as diet and host metabolism. However, there is limited knowledge on changes in gut microbiota during the daily cycle. To investigate how interactions ... -
Got Whey? Sustainability Endpoints for the Dairy Industry through Resource Biorecovery
(Peer reviewed; Journal article, 2023)Whey has applications in food, beverages, personal care products, pharmaceuticals, and the medical sector. However, it remains a massive dairy residue worldwide (160.7 million m3 year−1), with high organic and nutrient ... -
Genome-scale metabolic models reveal determinants of phenotypic differences in non-Saccharomyces yeasts
(Peer reviewed; Journal article, 2023)Background - Use of alternative non-Saccharomyces yeasts in wine and beer brewing has gained more attention the recent years. This is both due to the desire to obtain a wider variety of flavours in the product and to reduce ... -
Physico-Chemical Properties and Nutrition of Marine Lipids
(Journal article; Peer reviewed, 2023) -
Functional characterization of a lytic polysaccharide monooxygenase from Schizophyllum commune that degrades non-crystalline substrates
(Journal article; Peer reviewed, 2023)Lytic polysaccharide monooxygenases (LPMOs) are mono-copper enzymes that use O2 or H2O2 to oxidatively cleave glycosidic bonds. LPMOs are prevalent in nature, and the functional variation among these enzymes is a topic of ... -
A Review of Food Contaminants and Their Pathways Within Food Processing Facilities Using Open Food Processing Equipment
(Peer reviewed; Journal article, 2023)This study focuses on the chemical, physical, and biological hazards that pose food contamination risks during the processing of food in facilities using open food processing equipment through a review of published literature ... -
Activation of multiple stress responses in Staphylococcus aureus substantially lowers the minimal inhibitory concentration when combining two novel antibiotic drug candidates
(Peer reviewed; Journal article, 2023)The past few decades have been plagued by an increasing number of infections caused by antibiotic resistant bacteria. To mitigate the rise in untreatable infections, we need new antibiotics with novel targets and drug ... -
Responses of Rat Mesenchymal Stromal Cells to Nanocellulose with Different Functional Groups
(Peer reviewed; Journal article, 2023)Cellulose nanofibrils (CNFs) are multiscale hydrophilic biocompatible polysaccharide materials derived from wood and plants. TEMPO-mediated oxidation of CNFs (TO-CNF) turns some of the primary hydroxyl groups to carboxylate ... -
Comparison of two field systems for determination of crude oil biodegradation in cold seawater
(Journal article; Peer reviewed, 2024)Marine oil spills have devastating environmental impacts and extrapolation of experimental fate and impact data from the lab to the field remains challenging due to the lack of comparable field data. In this work we compared ... -
Structure–Activity Relationships of Low Molecular Weight Alginate Oligosaccharide Therapy against Pseudomonas aeruginosa
(Peer reviewed; Journal article, 2023)Low molecular weight alginate oligosaccharides have been shown to exhibit anti-microbial activity against a range of multi-drug resistant bacteria, including Pseudomonas aeruginosa. Previous studies suggested that the ... -
Acid preservation of cultivated brown algae Saccharina latissima and Alaria esculenta and characterization of extracted alginate and cellulose
(Peer reviewed; Journal article, 2023)Cultivated brown algae represent an important potential source of carbohydrate polymers for packaging and other biobased materials. However, their exploitation is currently limited by a short harvest season and a lack of ...