Tormod Næs

Tormod Næs

Affiliate Professor


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  1. 2023
  2. Published

    Why use component-based methods in sensory science?

    Næs, Tormod, Varela, P., Castura, J. C., Bro, Rasmus & Tomic, O., 2023, In: Food Quality and Preference. 112, 18 p., 105028.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. 2022
  4. Published

    Analysing multivariate storage data of seafood spreads. A case study based on combining split-plot design, principal component analysis and partial least squares predictions

    Sivertsen, E., Thyholt, K., Rustad, T., Slizyte, R., Josefsen, K. D., Haugen, E. J., Johansen, A. T., Schei, M. & Næs, Tormod, 2022, In: Food Control. 131, 12 p., 108385.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Clustering consumers based on product discrimination in check-all-that-apply (CATA) data

    Castura, J. C., Meyners, M., Varela, P. & Næs, Tormod, 2022, In: Food Quality and Preference. 99, 15 p., 104564.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Comparison of different ways of handling L-shaped data for integrating sensory and consumer information

    Asioli, D., Nguyen, Q. C., Varela, P. & Næs, Tormod, 2022, In: Food Quality and Preference. 96, 10 p., 104426.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Discriminability and uncertainty in principal component analysis (PCA) of temporal check-all-that-apply (TCATA) data

    Castura, J. C., Rutledge, D. N., Ross, C. F. & Næs, Tormod, 2022, In: Food Quality and Preference. 96, 11 p., 104370.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. 2021
  9. Published

    Making sense of multiple distance matrices through common and distinct components

    Solberg, L. E., Dahl, T. & Næs, Tormod, 2021, In: Journal of Chemometrics. 35, 11, 24 p., 3372.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Principal components analysis of descriptive sensory data: Reflections, challenges, and suggestions

    Næs, Tormod, Tomic, O., Endrizzi, I. & Varela, P., 2021, In: Journal of Sensory Studies. 36, 5, 18 p., e12692.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    The influence of label information on the snacks parents choose for their children: Individual differences in a choice based conjoint test

    Velázquez, A. L., Alcaire, F., Vidal, L., Varela, P., Næs, Tormod & Ares, G., 2021, In: Food Quality and Preference. 94, 9 p., 104296.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. 2020
  13. Published

    Exploring the common and unique variability in TDS and TCATA data: a comparison using canonical correlation and orthogonalization

    Berget, I., Castura, J. C., Ares, G., Næs, Tormod & Varela, P., 2020, In: Food Quality and Preference. 79, 14 p., 103790.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Portion size selection as related to product and consumer characteristics studied by PLS path modelling

    Nguyen, Q. C., Næs, Tormod, Almøy, T. & Varela, P., 2020, In: Food Quality and Preference. 79, 10 p., 103613.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    SO-PLS as an alternative approach for handling multi-dimensionality in modelling different aspects of consumer expectations

    Nguyen, Q. C., Liland, K. H., Tomic, O., Tarrega, A., Varela, P. & Næs, Tormod, 2020, In: Food Research International. 133, 13 p., 109189.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. 2019
  17. Published

    Segmentation in projective mapping

    Berget, I., Varela, P. & Næs, Tormod, 2019, In: Food Quality and Preference. 71, p. 8-20 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    The Sequential and Orthogonalized PLS Regression for Multiblock Regression: Theory, Examples, and Extensions

    Biancolillo, A. & Næs, Tormod, 2019, Data Fusion Methodology and Applications. Cocchi, M. (ed.). Elsevier, p. 157-177 21 p. (Data Handling in Science and Technology, Vol. 31).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  19. 2018
  20. Published

    When the choice of the temporal method does make a difference: TCATA, TDS and TDS by modality for characterizing semi-solid foods

    Nguyen, Q. C., Næs, Tormod & Varela, P., Jun 2018, In: Food Quality and Preference. 66, p. 95-106 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    A similarity index for comparing coupled matrices

    Indahl, U. G., Næs, Tormod & Liland, K. H., 2018, In: Journal of Chemometrics. 32, 10, p. 1-18 e3049.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Comparison of different clustering methods for investigating individual differences using choice experiments

    Asioli, D., Berget, I. & Næs, Tormod, 2018, In: Food Research International. 111, p. 371-378 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    How good are ideas identified by an automatic idea detection system?

    Christensen, K., Scholderer, J., Hersleth, S. A., Næs, Tormod, Kvaal, K., Mollestad, T., Veflen, N. & Risvik, E., 2018, In: Creativity and Innovation Management. 27, 1, p. 23-31 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Young consumers’ preferences for water-saving wines: an experimental study

    Pomarici, E., Asioli, D., Vecchio, R. & Næs, Tormod, 2018, In: Wine Economics and Policy. 7, 1, p. 65-76 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. 2017
  26. Published

    A discussion of recent methodologies for combining sensory and extrinsic product properties in consumer studies

    Asioli, D., Varela, P., Hersleth, M., Almli, V. L., Olsen, N. V. & Næs, Tormod, 2017, In: Food Quality and Preference. 56, Part B, p. 266-273 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Different liking but similar healthiness perceptions of rye bread among younger and older consumers in Sweden

    Sandvik, P., Nydahl, M., Marklinder, I., Næs, Tormod & Kihlberg, I., 2017, In: Food Quality and Preference. 61, p. 26-37 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Estimating and interpreting more than two consensus components in projective mapping: INDSCAL vs. multiple factor analysis (MFA)

    Næs, Tormod, Berget, I., Liland, K. H., Ares, G. & Varela, P., 2017, In: Food Quality and Preference. 58, p. 45-60 16 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    Extension of SO-PLS to multi-way arrays: SO-N-PLS

    Biancolillo, A., Næs, Tormod, Bro, Rasmus & Måge, I., 2017, In: Chemometrics and Intelligent Laboratory Systems. 164, p. 113-126 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Influence of consumers' cognitive style on results from projective mapping

    Varela, P., Antúnez, L., Berget, I., Oliveira, D., Christensen, K., Vidal, L., Næs, Tormod & Ares, G., 2017, In: Food Research International. 99, Part 1, p. 693-701 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Making sense of the "clean label" trends: A review of consumer food choice behavior and discussion of industry implications

    Asioli, D., Aschemann-Witzel, J., Caputo, V., Vecchio, R., Annunziata, A., Næs, Tormod & Varela, P., 2017, In: Food Research International. 99, Part 1, p. 58-71 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Published

    Maternal psychological responses during pregnancy after ultrasonographic detection of structural fetal anomalies: A prospective longitudinal observational study

    Kaasen, A., Helbig, A., Malt, U. F., Næs, Tormod, Skari, H. & Haugen, G., 2017, In: PLOS ONE. 12, 3, 16 p., e0174412.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    Mining online community data: The nature of ideas in online communities

    Christensen, K., Liland, K. H., Kvaal, K., Risvik, E., Biancolillo, A., Scholderer, J., Norskov, S. & Næs, Tormod, 2017, In: Food Quality and Preference. 62, p. 246-256 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    Validation of projective mapping as potential sensory screening tool for application by the honeybush herbal tea industry

    Moelich, E. I., Muller, M., Joubert, E., Næs, Tormod & Kidd, M., 2017, In: Food Research International. 99, Part 1, p. 275-286 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. 2016
  36. Published

    Characterization of commercial rye bread based on sensory properties, fluidity index and chemical acidity

    Sandvik, P., Marklinder, I., Nydahl, M., Næs, Tormod & Kihlberg, I., 2016, In: Journal of Sensory Studies. 31, 4, p. 283-295 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Comparison of rating-based and choice-based conjoint analysis models. A case study based on preferences for iced coffee in Norway

    Asioli, D., Næs, Tormod, Øvrum, A. & Almli, V. L., 2016, In: Food Quality and Preference. 48, Part A, p. 174-184 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Comparison of two different strategies for investigating individual differences among consumers in choice experiments. A case study based on preferences for iced coffee in Norway

    Asioli, D., Almli, V. L. & Næs, Tormod, 2016, In: Food Quality and Preference. 54, p. 79-89 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

    Influence of technology and ripening on textural and sensory properties of vacuum packaged ewe's cheese

    Del Caro, A., Fadda, C., Sanguinetti, A. M., Giovanna Carboni, M., Pinna, G., Næs, Tormod, Menichelli, E. & Piga, A., 2016, In: Czech Journal of Food Science. 34, 5, p. 456-462 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    Variable selection in multi-block regression

    Biancolillo, A., Hovde Liland, K., Måge, I., Næs, Tormod & Bro, Rasmus, 2016, In: Chemometrics and Intelligent Laboratory Systems. 156, p. 89-101 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. 2015
  42. Published

    A comparison of generalised procrustes analysis and multiple factor analysis for projective mapping data

    Tomic, O., Berget, I. & Næs, Tormod, 2015, In: Food Quality and Preference. 43, p. 34–46 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  43. Published

    Combining SO-PLS and linear discriminant analysis for multi-block classification

    Biancolillo, A., Måge, I. & Næs, Tormod, 2015, In: Chemometrics and Intelligent Laboratory Systems. 141, p. 58–67 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Combining analysis of variance and three-way factor analysis methods for studying additive and multiplicative effects in sensory panel data

    Romano, R., Næs, Tormod & Brockhoff, P. M. B., 2015, In: Journal of Chemometrics. 29, 1, p. 29-37 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Effects of evoked meal contexts on consumers’ responses to intrinsic and extrinsic product attributes in dry-cured ham

    Hersleth, M., Monteleone, E., Segtnan, A. & Næs, Tormod, 2015, In: Food Quality and Preference. 40, Part A, p. 191–198 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Modeling target group heterogeneity in experimental consumer studies

    Jansen, J. J., Menichelli, E. & Næs, Tormod, 2015, In: Food Quality and Preference. 45, p. 50–57 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Optimisation of the partial napping approach for the successful capturing of mouthfeel differentiation between brandy products

    Louw, L., Oelofse, S., Næs, Tormod, Lambrechts, M., Rensburg, P. V. & Nieuwoudt, H., 2015, In: Food Quality and Preference. 41, p. 245–253 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    Pole selection in Polarized Sensory Positioning: insights from the cognitive aspects behind the task

    Ares, G., Antúnez, L., Oliveira, D., Alcaire, F., Giménez, A., Berget, I., Næs, Tormod & Varela, P., 2015, In: Food Quality and Preference. 46, p. 48–57 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Stability in consumer responses to familiar and new chocolates during a period of exposure

    Næs, Tormod, Segtnan, A., Signe Granli, B., Menichelli, E. & Hersleth, M., 2015, In: Food Quality and Preference. 39, p. 176–182 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    The effect of tasting sheet shape on product configurations and panellists’ performance in sensory projective mapping of brandy products

    Louw, L., Oelofse, S., Næs, Tormod, Lambrechts, M., Rensburg, P. V. & Nieuwoudt, H., 2015, In: Food Quality and Preference. 40, Part A, p. 132–136 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  51. Published

    The use of quantile regression in consumer studies

    Davino, C., Romano, R. & Næs, Tormod, 2015, In: Food Quality and Preference. 40, Part A, p. 230–239 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  52. 2014
  53. Published

    A comparison of methods for analyzing multivariate sensory data in designed experiments – a case study of salt reduction in liver paste

    Næs, Tormod, Tomic, O., Greiff, K. & Thyholt, K., 2014, In: Food Quality and Preference. 33, p. 64-73 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  54. Published

    Alternative methods for combining information about products, consumers and consumers’ acceptance based on path modelling

    Menichelli, E., Hersleth, M., Almøy, T. & Næs, Tormod, 2014, In: Food Quality and Preference. 31, p. 142–155 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  55. Published

    Chemometrics in foodomics: handling data structures from multiple analytical platforms

    Skov, T., Honoré, A. H., Jensen, H. M., Næs, Tormod & Engelsen, Søren Balling, 2014, In: Trends in Analytical Chemistry. 60, p. 71–79 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  56. Published

    Classification trees in consumer studies for combining both product attributes and consumer preferences with additional consumer characteristics

    Romano, R., Davino, C. & Næs, Tormod, 2014, In: Food Quality and Preference. 33, p. 27–36 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  57. Published

    Effect of harvest time and geographical area on sensory and instrumental texture profile of a PDO artichoke

    Di Salvio, R., Fadda, C., Sanguinetti, A. M., Næs, Tormod & Del Caro, A., 2014, In: International Journal of Food Science and Technology. 49, 4, p. 1231-1237 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  58. Published

    Interpretation, validation and segmentation of preference mapping models

    Endrizzi, I., Gasperi, F., Rødbotten, M. & Næs, Tormod, 2014, In: Food Quality and Preference. 32, C, p. 198–209 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  59. Published

    Reduced risk of pre-eclampsia with organic vegetable consumption: results from the prospective Norwegian Mother and Child Cohort Study

    Torjusen, H., Brantsæter, A. L., Haugen, M., Alexander, J., Bakketeig, L. S., Lieblein, G., Stigum, H., Næs, Tormod, Swartz, J., Holmboe-Ottesen, G., Roos, G. & Meltzer, H. M., 2014, In: B M J Open. 4, 12 p., e006143.

    Research output: Contribution to journal › Journal article › Research › peer-review

  60. Published

    SO-PLS as an exploratory tool for path modelling

    Menichelli, E., Almøy, T., Tomic, O., Veflen Olsen, N. & Næs, Tormod, 2014, In: Food Quality and Preference. 36, p. 122–134 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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