Blar i NOFIMA vitenarkiv på forfatter "Andersen, Petter Vejle"
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Analyzing μ-Calpain induced proteolysis in a myofibril model system with vibrational and fluorescence spectroscopy
Andersen, Petter Vejle; Wold, Jens Petter; Veiseth-Kent, Eva (Peer reviewed; Journal article, 2018)Degree of post-mortem proteolysis influences overall meat quality (e.g. tenderness and water holding capacity). Degradation of isolated pork myofibril proteins by μ-Calpain for 0, 15 or 45 min was analyzed using four ... -
Assessment of bulk composition of heterogeneous food matrices using Raman spectroscopy
Andersen, Petter Vejle; Wold, Jens Petter; Afseth, Nils Kristian (Peer reviewed; Journal article, 2021)Raman spectroscopy (RS) has for decades been considered a promising tool for food analysis, but widespread adoption has been held back by, e.g., high instrument costs and sampling limitations regarding heterogeneous samples. ... -
Estimating dry matter and fat content in Blocks of Swiss cheese during production using on-line near infrared spectroscopy
Eskildsen, Carl Emil Aae; Sanden, Karen Wahlstrøm; Wubshet, Sileshi Gizachhew; Andersen, Petter Vejle; Øyaas, Jorun; Wold, Jens Petter (Peer reviewed; Journal article, 2019) -
Feasibility of In-Line Raman Spectroscopy for Quality Assessment in Food Industry: How Fast Can We Go?
Lintvedt, Tiril Aurora; Andersen, Petter Vejle; Afseth, Nils Kristian; Marquardt, Brian; Gidskehaug, Lars; Wold, Jens Petter (Peer reviewed; Journal article, 2022)Raman spectroscopy is a viable tool within process analytical technologies due to recent technological advances. In this article, we evaluate the feasibility of Raman spectroscopy for in-line applications in the food ... -
In-line and non-destructive monitoring of core temperature in sausages during industrial heat treatment by NIR interaction spectroscopy
Wold, Jens Petter; O'Farrell, Marion; Tschudi, Jon; Eskildsen, Carl Emil Aae; Andersen, Petter Vejle; Ottestad, Silje (Peer reviewed; Journal article, 2020) -
In-line Raman spectroscopy for characterization of an industrial poultry raw material stream
Lintvedt, Tiril Aurora; Andersen, Petter Vejle; Afseth, Nils Kristian; Wold, Jens Petter (Peer reviewed; Journal article, 2023) -
Inter seasonal validation of non-contact NIR spectroscopy for measurement of total soluble solids in high tunnel strawberries
Wold, Jens Petter; Andersen, Petter Vejle; Aaby, Kjersti; Remberg, Siv Fagertun; Hansen, Anders; O'Farrell, Marion; Tschudi, Jon (Peer reviewed; Journal article, 2024) -
iPROCESS innovation - Innovative and Flexible Food Processing Technology in Norway - 2020:00981 A
Krupa, Alexandre; Andersen, Petter Vejle; Wold, Jens Petter; Thakur, Maitri; Verboven, Pieter; Lind, Morten; Dreyer, Heidi Carin; Vatn, Jørn; Tveterås, Ragnar; Sandvold, Hilde Ness (Research report, 2020)To develop novel concepts and methods for flexible and sustainable food processing in Norway with the aim of coping with small volume series and high biological variation in existing raw materials, to enable increased raw ... -
Optimization of Instrument Design for In-Line Monitoring of Dry Matter Content in Single Potatoes by NIR Interaction Spectroscopy
Wold, Jens Petter; O'Farrell, Marion; Andersen, Petter Vejle; Tschudi, Jon (Peer reviewed; Journal article, 2021)Dry matter (DM) content is one of the most important quality features of potatoes. It defines the physical properties of the potatoes and determines what kind of product the potatoes can be used for. This paper presents ... -
Predicting post-mortem meat quality in porcine longissimus lumborum using Raman, near infrared and fluorescence spectroscopy
Andersen, Petter Vejle; Wold, Jens Petter; Gjerlaug-Enger, Eli; Veiseth-Kent, Eva (Journal article; Peer reviewed, 2018)Spectroscopic techniques can provide valuable information about post-mortem meat quality. In the current study, Raman, NIR and fluorescence spectroscopy was used to analyze pH, drip loss and intramuscular fat in pork ... -
Prediction of chemical and sensory properties in strawberries using Raman spectroscopy
Andersen, Petter Vejle; Afseth, Nils Kristian; Aaby, Kjersti; Øvrum Gaarder, Mari; Remberg, Siv Fagertun; Wold, Jens Petter (Peer reviewed; Journal article, 2023) -
Prediction of water holding capacity and pH in porcine longissimus lumborum using Raman spectroscopy
Andersen, Petter Vejle; Afseth, Nils Kristian; Gjerlaug-Enger, Eli; Wold, Jens Petter (Peer reviewed; Journal article, 2021)The main purpose of this study was to investigate if Raman spectra recorded at the exact same position as drip loss measurements could improve prediction of drip loss in pork. One ventral and one dorsal cylindrical plug, ... -
Raman and near Infrared Spectroscopy for Quantification of Fatty Acids in Muscle Tissue—A Salmon Case Study
Afseth, Nils Kristian; Dankel, Elin Katinka; Andersen, Petter Vejle; Difford, Gareth Frank; Horn, Siri Storteig; Sonesson, Anna Kristina; Hillestad, Borghild; Wold, Jens Petter; Tengstrand, Erik (Peer reviewed; Journal article, 2022)The aim of the present study was to critically evaluate the potential of using NIR and Raman spectroscopy for prediction of fatty acid features and single fatty acids in salmon muscle. The study was based on 618 homogenized ... -
Raman spectroscopy and NIR hyperspectral imaging for in-line estimation of fatty acid features in salmon fillets
Lintvedt, Tiril Aurora; Andersen, Petter Vejle; Afseth, Nils Kristian; Heia, Karsten; Lindberg, Stein-Kato; Wold, Jens Petter (Peer reviewed; Journal article, 2022)Raman spectroscopy was compared with near infrared (NIR) hyperspectral imaging for determination of fat composition (%EPA + DHA) in salmon fillets at short exposure times. Fillets were measured in movement for both methods. ... -
Utvikling, kalibrering og verifisering av håndholdt vannmåler for klippfisk og saltfisk. Fase 1: Evaluering av ulike teknologialternativer og anbefalinger for videre arbeid
Wold, Jens Petter; Andersen, Petter Vejle; Reboredo, Rodrigo González (Nofima rapportserie, Research report, 2021)I dette arbeidet er tre ulike instrumenter basert på nær-infrarød spektroskopi (NIR) testet ut for måling av vanninnhold i hel klippfisk. Et instrument basert på ledningsevne ble også testet ut, men det fungerte ikke. ... -
Utvikling, kalibrering og verifisering av håndholdt vannmåler for klippfisk og saltfisk. Leveranse 4.2: Ferdig kalibrert håndholdt prototype instrument
Wold, Jens Petter; Andersen, Petter Vejle; González Reboredo, Rodrigo; Tschudi, Jon; O’Farrell, Marion (Nofima rapportserie, Research report, 2022)I dette prosjektet har en målsetting vært å utvikle et håndholdt instrument for måling av vanninnhold i klippfisk. SINTEF Digital har utviklet en prototype av et NIR instrument som Nofima har testet ut. Resultatene er meget ...