Liu, Qiang, Ph.D.

Research Scientist


Contact Information:

93 Stone Road West
Guelph, Ontario N1G 5C9
Telephone: 226-217-8078
Fax: 519-829-2600
Email: qiang.liu@agr.gc.ca

Areas of Expertise:

  • chemistry, molecular structure and functional properties of starch from various plant sources
  • resistant starch: formation, characterization and functionality
  • alteration made to starch due to physical, chemical or biochemical means
  • potato quality with emphasis on glycermic index, acrylamide, and digestibility in vitro
  • thermal analysis including glass transition and heat capacity of biopolymers.

Current Projects:

  • Understanding starch chemistry, structure/function, interaction, modification, and utilization as well as the role of starch and starch derivatives in the process and quality of food and non-food products
  • Low glycemic index (GI) starch from Canadian grown pulse
  • To develop novel starches from various Canadian grown plant crops (e.g. potatoes, corn and pulses) as a functional food ingredient and for biodegradable materials application to add value to agricultural crops

Affiliations:

  • Adjunct professor, University of Guelph
  • Adjunct associate professor, McMaster University
  • Pulse fractions expert advisory committee, Pulse Canada
  • Technical committee member for dietary fiber and starch division, AACC International

Research Publications:

The links below lead to abstracts with access to full text.

2014

  • Chung, H.-J., Li, X.-Q., Kalinga, D.N., Lim, S.-T., Yada, R.Y., and Liu, Q. (2014). "Physicochemical properties of dry matter and isolated starch from potatoes grown in different locations in Canada.", Food Research International, 57, pp. 89-94. doi : 10.1016/j.foodres.2014.01.034

2013

2012

2011

2010

2009

Other Science Related Publications:

2010

  • Bing, D.-J. and Liu, Q. (2010). "Investigation of relationships of yield, seed size, seed protein and starch content and development of varieties with improved protein content of field pea (Pisum sativum L.).", 8th Canadian Pulse Research Workshop, Calgary, AB, Canada, November 3-5, 2010, Published in: Can. J. Plant Sci., 91, pp. 381.
  • Lawton, D., Wang, G.P., Liu, Q., and Thompson, M.R. (2010). "Twin screw extrusion of thermoplastic potato starch.", 68th Annual Technical Conference of the Society of Plastics Engineers 2010, ANTEC 2010, Orlando, FL, USA, May 16-20, 2010, Vol. 2, pp. 1136-1140.

2009

  • Li, X.-Q., Yuan, J.Z., Haroon, M., Lightfoot, D.A., Meksem, K., Pelletier, Y., Murphy, A.M., Liu, Q., and Bizimungu, B. (2009). "High-resolution DNA melting analysis of allelic expression.", Plant & Animal Genome XVII Conference, Town & Country Convention Center, San Diego, CA, USA, January 10-14, 2009, W26, Workshop #216.
  • Yuan, J.Z., Haroon, M., Lightfoot, D.A., Meksem, K., Pelletier, Y., Murphy, A.M., Liu, Q., Bizimungu, B., and Li, X.-Q. (2009). "Analysis of allelic expression dynamics using a high-resolution DNA melting approach.", Plant & Animal Genome XVII Conference, Town & Country Convention Center, San Diego, CA, USA, January 10-14, 2009, P07b, Poster #700. (Poster)