Research area

NIR analyses

Near infrared (NIR) spectroscopy is a rapid measurement method that is suitable for quantifying various properties in food, such as online measurement of water, protein and fat content.

At Nofima Mat, we have contributed in the development of several measuring instruments of this type, including for the measurement of:
- water content of dried, salted cod
- fat and pigment in whole/live salmon

  • fat and water in trimmings of meat
  • acrylamide formation in potato crisps
  • health components in barley
  • food content in crabs

We use NIR spectroscopy in combination with imaging spectroscopy for online measurement of fat, water and colour (VIS) in complex products like fish and meat. A particularly innovative calibration strategy for multispectral images has been tested and developed.

 

None Photo: Kjell J. Merok
Copyright: Nofima

Photo: Kjell J. Merok
Copyright: Nofima

Contact

  • Jens Petter Wold

    Senior Research Scientist

    Phone: +47 64970235

    Cellphone: +47 959 79 749

Projects

Projects