Dr. Janitha P.D. Wanasundara, CFS, FAOCS

Image Janitha Wanasundara
Research Scientist

My role as a research scientist in protein bioproducts is to conduct, manage and communicate scientific investigations on chemistry, and structure- related biochemical and physico-chemical properties of seed proteins for value enhancement of oilseed and pulse crops of Canadian prairies.  

Current research and/or projects

Activities in this program are to conduct, manage and communicate scientific investigations on chemistry, and structure- related biochemical and physico-chemical properties of seed proteins for value enhancement of oilseed and pulse crops of Canadian prairies.   

Research and/or project statements

Research projects investigate characteristics of seed storage proteins of crucifer oilseeds (canola, camelina, yellow mustard) and pulses (faba bean, lentil) in relation to their unique as well as common properties. Investigations of research projects also assess these proteins in various model systems that direct their conversion routes for optimum utilization as nutrients (e.g., essential amino acid sources), functional biopolymers (e.g., colloidal aggregates, interface stabilizers), and their monomers (peptides and amino acids with biological activities).   

Professional activities / interests

Member, American Oil Chemists' Society

Professional member, Institute of Food Technologists

Associate Editor, Journal of American Oil Chemists' Society

Education and awards

  • B.Sc. (Hons.) Agriculture, University of Peradeniya, Sri Lanka 1986
  • M.Phil. Food Science & Technology, University of Peradeniya Sri Lanka, 1990
  • M.Sc. Food Science, Memorial University, Canada, 1992
  • Ph.D. Food Science, Memorial University, Canada, 1996
  • Certified Food Scientist (CFS, International Food Science Certification Commission) 2013
  • Fellow of the American Oil Chemists' Society (FAOCS) 2022  

International experience and/or work

Lecturer, Department of Food Science and Technology, University of Peradeniya Sri Lanka (1987-1996)

Key publications

  1. Withana-Gamage, T.S., Hegedus, D.D., McIntosh, T.C., Coutu, C., Qiu, X., Wanasundara, J.P.D. (2020). Subunit composition affects formation and stabilization of o/w emulsions by 11S seed storage protein cruciferin. Food Research International, [online] 137 http://dx.doi.org/10.1016/j.foodres.2020.109387

    2020 - View publication details

  2. L’Hocine L., Martineau-Côté D., Achouri A., Wanasundara J.P.D., Loku Hetti Arachchige G.W. (2020) Broad Bean (Faba Bean). In: Manickavasagan A., Thirunathan P. (eds) Pulses. Springer, Cham. https://doi.org/10.1007/978-3-030-41376-7_3

    2020 - View publication details

  3. Antioxidants: Science, Technology, and Applications in Bailey’s Industrial Oil and Fat Products, 7th Edition. pp 481-542.

    2020 - View publication details

  4. Moussou, N., Ouazib, M., Wanasundara, J., Zaidi, F., Rubio, L.A. (2019). Nutrients and non-nutrients composition and in vitro starch digestibility of five Algerian legume seed flours. International Food Research Journal, [online] 26(4), 1339-1349. http://dx.doi.org/null

    2019 - View publication details

  5. Perera, S.P., McIntosh, T.C., Tyler, R.T., and Wanasundara, J.P.D. (2016). "Proteins of the new oilseed Camelina sativa (L) Crantz).", Annual meeting of the Canadian Institute of Food Science and Technology, Burnaby, BC, Canada, February 22-23, 2016. (Poster)

    2016 - View publication details

  6. Xu, R., Wanasundara, J.P.D., Tulbek, M., and Shand, P.J. (2016). "Chemical and functional properties of lentil and pea bran and concentrates.", Annual meeting of the Canadian Institute of Food Science and Technology, Burnaby, BC, Canada, February 22-23, 2016. (Poster)

    2016 - View publication details

  7. Wanasundara, J.P.D. and McIntosh, T.C. (2015). "Properties of napin from scaled-up canola meal fractionation process.", 14th International Rapeseed Congress, Saskatoon, SK, Canada, July 5-9, 2015, Oral presentation.

    2015 - View publication details

  8. Ouazib, M., Moussou, N, N., Oomah, B.D., Zaidi, F., and Wanasundara, P.K.J.P.D. (2015). "Effect of processing and germination on nutritional parameters and functional properties of chickpea (Cicer arietinum L.) from Algeria.", Journal of Food Legumes, 28(2), pp. 35-42.

    2015 - View publication details

  9. Perera, S.P., Withana-Gamage, T.S., McIntosh, T.C., and Wanasundara, J.P.D. (2015). "Major proteins of canola have distinct structural and physico-chemical properties.", 14th International Rapeseed Congress, Saskatoon, SK, Canada, July 5-9, 2015. (Poster)

    2015 - View publication details

  10. Wanasundara, J.P.D. and McIntosh, T.C. (2015). "Changes in canola seed protein structure and properties during pre-press solvent extraction process.", 14th International Rapeseed Congress, Saskatoon, SK, Canada, July 5-9, 2015. (Poster)

    2015 - View publication details

  11. Nadathur, S.N., Scanlin, L., and Wanasundara, J.P.D. (2015). "Proteins in the diet – Challenges of feeding the global population.", in Nadathur, S.N., Wanasundara, J.P.D. and Scanlin, L. (eds.) - Sustainable Protein Sources, Elsevier Science LTD., Chapter Introductory.

    2015 - View publication details

  12. Marambe, H.K. and Wanasundara, J.P.D. (2015). "Flaxseed proteins.", in Nadathur, S.N., Wanasundara, J.P.D. and Scanlin, L. (eds.) - Sustainable Protein Sources, Elsevier Science LTD.

    2015 - View publication details

  13. Li, H., Wanasundara, J.P.D., and Shand, P.J. (2015). "Enzymes of lentil seed components and the Effect of micronization.", 2015 Institute of Food Technologists Meeting, Chicago, IL, USA, July 11-14, 2015. (Poster)

    2015 - View publication details

  14. Perera, S.P., McIntosh, T.C., Tyler, R.T., and Wanasundara, J.P.D. (2015). "Proteins of Camelina sativa (L) oilseed-investigation of protein types and their structure.", 106th Annual Meeting and Expo of American Oil Chemists’ Society, Orlando, FL, USA, May 3-6, 2015. (Poster)

    2015 - View publication details

  15. Wanasundara, J.P.D., McIntosh, T.C., and Mupondwa, E.K. (2015). "Recovering canola protein and other products.", 106th Annual Meeting and Expo of American Oil Chemists’ Society, Orlando, FL, USA, May 3-6, 2015, Oral presentation.

    2015 - View publication details

  16. Wanasundara, J.P.D., Siong, T., Alashi, A., Pudel, F., and Blanchard, C. (2015). "Canola/Rapeseed proteins - Current status.", in Nadathur, S.N., Wanasundara, J.P.D. and Scanlin, L. (eds.) - Sustainable Protein Sources, Elsevier Science LTD.

    2015 - View publication details

  17. Nadathur, S.N., Wanasundara, J.P.D., and Scanlin, L. (Eds.) (2015). Sustainable Protein Sources., USA: Elsevier Science LTD. (Book)

    2015 - View publication details

  18. Hoogencamp, H., Kumagai, H., and Wanasundara, J.P.D. (2015). "Rice protein.", .

    2015 - View publication details

  19. Mupondwa, E.K., Li, X., Wanasundara, J.P.D., and Tabil, L.G. (2015). "Technoeconomic analysis of bio-ethanol and co-product production from Triticale feedstocks in Western Canada.", 106th Annual Meeting and Expo of American Oil Chemists' Society, Orlando, FL, USA, May 3-6, 2015.

    2015 - View publication details

  20. Villeneuve, S., Power, K.A., Guévremont, E., Mondor, M., Tsao, R., Wanasundara, J.P.D., Zarepoor, L., Mercier, S. (2015). Effect of a Short-Time Germination Process on the Nutrient Composition, Microbial Counts and Bread-Making Potential of Whole Flaxseed, 39(6), 1574-1586. http://dx.doi.org/10.1111/jfpp.12385

    2015 - View publication details

Research facility

107 Science Place
Saskatoon, SK S7N 0X2
Canada

Affiliations

Adjunct Professor, University of Saskatchewan (Department of Food and Bioproduct Sciences)

Language

English

Other languages

Sinhala