Dr Peter Sopade
Honorary Senior Fellow
Centre for Nutrition & Food Sciences (QAAFI)
+61 7 334 67653
Researcher biography
Food properties, extrusion, and processing-quality interface, with special interest in starch.
He received his PhD from the University of Reading, UK, and his current research projects are in the fields of:
- Extrusion studies
- Food material science, with special reference to grains, roots and tubers
- Applications of process engineering to feed manufacture
- Postharvest handling and processing
- Food value-additions
- Starch and protein digestibility, and modelling such
Book Chapters
Halley, Peter J., Truss, Rowan W., Markotsis, Martin G., Chaleat, Celine, Russo, Melissa, Sargent, Anna Lisa, Tan, Ihwa and Sopade, Peter A. (2007). A review of biodegradable thermoplastic starch polymers. Polymer Durability and Radiation Effects. (pp. 287-300) edited by M. C. Celina and R. A. Assink. United States: American Chemical Society. doi: 10.1021/bk-2007-0978.ch024
Sopade, P. A., Bhandari, B. R., D'Arcy, B. R., Halley, P. J. and Caffin, N. A. (2002). A study of vitrification of Australian honeys at different moisture contents. Amorphous Food and Pharmacentical Systems. (pp. 168-183) edited by Harry Levine. UK: Royal Society of Chemistry.
Journal Articles
Reta,, Mursalim,, Salengke,, Junaedi, M., Mariati, and Sopade, P. (2017). Reducing the acidity of Arabica coffee beans by ohmic fermentation technology. Food Research, 1 (5), 157-160. doi: 10.26656/fr.2017.5.062
Koa, Su Sin, Jin, Xinglin, Zhang, Jing and Sopade, Peter A. (2017). Extrusion of a model sorghum-barley blend: starch digestibility and associated properties. Journal of Cereal Science, 75, 314-323. doi: 10.1016/j.jcs.2017.04.007
Sopade, Peter A. (2017). Cereal processing and glycaemic response. International Journal of Food Science and Technology, 52 (1), 22-37. doi: 10.1111/ijfs.13237
Abong', George Ooko, Ndanyi, Victoria Claire Makungu, Kaaya, Archileo, Shibairo, Solomon, Okoth, Michael Wandayi, Lamuka, Peter Obimbo, Odongo, Nicanor Obiero, Wanjekeche, Elizabeth, Mulindwa, Joseph and Sopade, Peter (2016). A review of production, post-harvest handling and marketing of sweetpotatoes in Kenya and Uganda. Current Research in Nutrition and Food Science, 4 (3), 162-181. doi: 10.12944/CRNFSJ.4.3.03
Nguyen, Giang T., Gidley Michael J. and Sopade, Peter A. (2015). Dependence of in-vitro starch and protein digestions on particle size of field peas (Pisum sativum L.). LWT - Food Science and Technology, 63 (1), 541-549. doi: 10.1016/j.lwt.2015.03.037
Waramboi, Joel G., Gidley, Michael J. and Sopade, Peter A. (2014). Influence of extrusion on expansion, functional and digestibility properties of whole sweetpotato flour. LWT - Food Science and Technology, 59 (2P1), 1136-1145. doi: 10.1016/j.lwt.2014.06.016
Pang, Zhihua, Deeth, Hilton, Sopade, Peter, Sharma, Ranjan and Bansal, Nidhi (2014). Rheology, texture and microstructure of gelatin gels with and without milk proteins. Food Hydrocolloids, 35, 483-493. doi: 10.1016/j.foodhyd.2013.07.007
Jariyah, Widjanarko, S. B., Yunianta, Estiasih, T. and Sopade, P. A. (2014). Pasting properties mixtures of mangrove fruit flour (Sonneratia caseolaris) and starches. International Food Research Journal, 21 (6), 2161-2167.
Waramboi, Joel G., Gidley, Michael J. and Sopade, Peter A. (2013). Carotenoid contents of extruded and non-extruded sweetpotato flours from Papua New Guinea and Australia. Food Chemistry, 141 (3), 1740-1746. doi: 10.1016/j.foodchem.2013.04.070
Sorba, Anaelle and Sopade, Peter A. (2013). Changes in rapid visco-analysis (RVA) viscosity reveal starch digestion behaviours. Starch-Staerke, 65 (5-6), 437-442. doi: 10.1002/star.201200176
Gilfillan, W. N., Sopade, P. A. and Doherty, W. O. S. (2013). Moisture uptake and tensile properties of starch-sugar cane fibre films. International Sugar Journal, 115 (1369), 23-27.
Chen, Gladys and Sopade, Peter (2013). In vitro starch digestion in sweet potato (Ipomoea batatas L.) flours. International Journal of Food Science and Technology, 48 (1), 150-156. doi: 10.1111/j.1365-2621.2012.03171.x
Sisunandar, Sopade, Peter A., Samosir, Yohannes M. S., Rival, Alain and Adkins, Steve W. (2012). Conservation of coconut (cocos nucifera l.) germplasm at sub-zero temperature. Cryoletters, 33 (6), 465-475.
Gilfillan, William N., Nguyen, Danny M. T., Sopade, Peter A. and Doherty, William O. S. (2012). Preparation and characterisation of composites from starch and sugar cane fibre. Industrial Crops and Products, 40 (1), 45-54. doi: 10.1016/j.indcrop.2012.02.036
Tinus, T., Damour, M., van Riel, V. and Sopade, P. A. (2012). Particle size-starch-protein digestibility relationships in cowpea (Vigna unguiculata). Journal of Food Engineering, 113 (2), 254-264. doi: 10.1016/j.jfoodeng.2012.05.041
Shewayrga, Hailemichael, Sopade, Peter A., Jordan, David R. and Godwin, Ian D. (2012). Characterisation of grain quality in diverse sorghum germplasm using a Rapid Visco-Analyzer and near infrared reflectance spectroscopy. Journal of the Science of Food and Agriculture, 92 (7), 1402-1410. doi: 10.1002/jsfa.4714
Waramboi, Joel G., Gidley, Michael J. and Sopade, Peter A. (2012). Kinetics of starch digestion in sweetpotato flours from Papua New Guinean and Australian cultivars. Carbohydrate Polymers, 87 (1), 461-470. doi: 10.1016/j.carbpol.2011.08.007
Srikaeo, Khongsak, Mingyai, Sukanya and Sopade, Peter A. (2011). Physicochemical properties, resistant starch content and enzymatic digestibility of unripe banana, edible canna, taro flours and their rice noodle products. International Journal of Food Science and Technology, 46 (10), 2111-2117. doi: 10.1111/j.1365-2621.2011.02724.x
Shewayrga, Hailemichael and Sopade, Peter A. (2011). Ethnobotany, diverse food uses, claimed health benefits and implications on conservation of barley landraces in North Eastern Ethiopia highlands. Journal of Ethnobiology and Ethnomedicine, 7 (1) 19. doi: 10.1186/1746-4269-7-19
Waramboi, Joel G., Dennien, Sandra, Gidley, Michael J. and Sopade, Peter A. (2011). Characterisation of sweetpotato from Papua New Guinea and Australia: Physicochemical, pasting and gelatinisation properties. Food Chemistry, 126 (4), 1759-1770. doi: 10.1016/j.foodchem.2010.12.077
Liu, Y. and Sopade, P. A. (2011). Modelling starch digestion in sweetpotato with biphasic digestograms. Journal of Food Engineering, 104 (2), 307-315. doi: 10.1016/j.jfoodeng.2010.12.022
Yong, L.-Z., Chan, C. H., Garcia, C. and Sopade, P. A. (2011). Weighing up whey fortification of foods: Implications for kinetics of starch digestion and estimated glycemic index of model high-protein-low-carbohydrate food systems. Carbohydrate Polymers, 84 (1), 162-172. doi: 10.1016/j.carbpol.2010.11.020
Sisunandar, Sopade, Peter A., Samosir Yohannes M. S., Rival, Alain and Adkins, Steve W. (2010). Dehydration improves cryopreservation of coconut (Cocos nucifera L.). Cryobiology, 61 (3), 289-296. doi: 10.1016/j.cryobiol.2010.09.007
Srikaeo, Khongsak and Sopade, Peter A. (2010). Functional properties and starch digestibility of instant Jasmine rice porridges. Carbohydrate Polymers, 82 (3), 952-957. doi: 10.1016/j.carbpol.2010.06.024
Liu, Yun, Sabboh, Houda, Kirchhof, Gunnar and Sopade, Peter (2010). In vitro starch digestion and potassium release in sweet potato from Papua New Guinea dagger. International Journal of Food Science and Technology, 45 (9), 1925-1931. doi: 10.1111/j.1365-2621.2010.02356.x
Sopade, P. A., Ajisegiri, E. S. A., Chukwu, O. and Abass, A. B. (2010). Moisture-sorption isotherms of Irish and sweet potatoes. Journal of Food Process Engineering, 33 (3), 385-397. doi: 10.1111/j.1745-4530.2007.00190.x
Mahasukhonthachat, K., Sopade, P.A. and Gidley, M.J. (2010). Kinetics of starch digestion and functional properties of twin-screw extruded sorghum. Journal of Cereal Science, 51 (3), 392-401. doi: 10.1016/j.jcs.2010.02.008
Mahasukhonthachat, K., Sopade, P.A. and Gidley, M.J. (2010). Kinetics of starch digestion in sorghum as affected by particle size. Journal of Food Engineering, 96 (1), 18-28. doi: 10.1016/j.jfoodeng.2009.06.051
Sopade, Peter A. and Gidley, Michael J. (2009). A rapid in-vitro digestibility assay based on glucometry for investigating kinetics of starch digestion. Starch, 61 (5), 245-255. doi: 10.1002/star.200800102
Chaudhary, A. L., Miler, M., Torley, P., Sopade, P. A. and Halley, P. J. (2008). Amylose content and chemical modification effects on the extrusion of thermoplastic starch from maize. Carbohydrate Polymers, 74 (4), 907-913. doi: 10.1016/j.carbpol.2008.05.017
Sopade, P. A., Halley, P. J., Cichero, J. A. Y., Ward, L. C., Liu, J. and Varliveli, S. (2008). Rheological characterization of food thickeners marketed in Australia in various media for the management of dysphagia. III. Fruit juice as a dispersing medium. Journal of Food Engineering, 86 (4), 604-615. doi: 10.1016/j.jfoodeng.2007.11.013
Sopade, P. A., Halley, P. J., Cichero, J. A. Y., Ward, L. C., Hui, L. S. and Teo, K. H. (2008). Rheological characterisation of food thickeners marketed in Australia in various media for the management of dysphagia. II. Milk as a dispersing medium. Journal of Food Engineering, 84 (4), 553-562. doi: 10.1016/j.jfoodeng.2007.06.024
Sharpe, K., Ward, L., Cichero, J., Sopade, P. and Halley, P. (2007). Thickened fluids and water absorption in rats and humans. Dysphagia, 22 (3), 193-203. doi: 10.1007/s00455-006-9072-1
Sopade, P. A., Xun, Pang Yu, Halley, P. J. and Hardin, M. (2007). Equivalence of the Peleg, Pilosof and Singh-Kulshrestha models for water absorption in food. Journal of Food Engineering, 78 (2), 730-734. doi: 10.1016/j.jfoodeng.2005.10.007
Sopade, P. A., Halley, P. J., Cichero, J. and Ward, L. C. (2007). Rheological characterisation of food thickeners marketed in Australia in various media for the management of dysphagia. I: Water and cordial. Journal of Food Engineering, 79 (1), 69-82. doi: 10.1016/j.jfoodeng.2006.01.045
Sopade, P. A., Lee, S. B., White, E. T. and Halley, P. J. (2007). Glass transition phenomena in molasses. LWT - Food Science and Technology, 40 (6), 1117-1122. doi: 10.1016/j.lwt.2006.03.018
Sopade, P. A., Liang , S., Halley, P. J., Cichero, J. A. Y. and Ward, L. (2007). Moisture absorption characteristics of food thickeners used for the management of swallowing dysfunctions. European Food Research And Technology, 224 (5), 555-560. doi: 10.1007/s00217-006-0325-x
Sopade, P. A., Halley, P. J. and D'Arcy, B. R. (2006). Specific heat capacity of Australian honeys from 35 to 165C as a function of composition using differential scanning calorimetry. Journal of Food Processing and Preservation, 30 (2), 99-109. doi: 10.1111/j.1745-4549.2006.00051.x
Sopade, P. A., Hardin, M. T., Fitzpatrick, S., Desmee, H. and Halley, P. J. (2006). Macromolecular interactions during gelatinisation and retrogradation in starch-whey systems as studied by rapid visco-analyser. International Journal of Food Engineering, 2 (4) 7, 1-17. doi: 10.2202/1556-3758.1074
Srikaeo, Khongsak, Furst, John E., Ashton, John F., Hosken, Robert W. and Sopade, Peter A. (2005). Wheat grain cooking process as investigated by modulated temperature differential scanning calorimetry. Carbohydrate Polymers, 61 (2), 203-210. doi: 10.1016/j.carbpol.2005.05.002
Sopade, Peter Adeoye, Halley, Peter John, D'Arcy, Bruce Robert, Bhandari, Bhesh and Caffin, Nola (2004). Dynamic and steady-state rheology of Australian honeys at subzero temperatures. Journal of Food Process Engineering, 27 (4), 284-309. doi: 10.1111/j.1745-4530.2004.00468.x
Sopade, P. A., Halley, P. J. and Junming, L. L. (2004). Gelatinisation of starch in mixtures of sugars. II. Application of differential scanning calorimetry. Carbohydrate Polymers, 58 (3), 311-321. doi: 10.1016/j.carbpol.2004.07.007
Tan, I., Wee, C. C., Sopade, P. A. and Halley, P. J. (2004). Investigation of the starch gelatinisation phenomena in water-glycerol systems: application of modulated temperature differential scanning calorimetry. Carbohydrate Polymers, 58 (2), 191-204. doi: 10.1016/j.carbpol.2004.06.038
Tan, I., Wee, C. C., Sopade, P. A. and Halley, P. J. (2004). Estimating the specific heat capacity of starch-water-glycerol systems as a function of temperature and compositions. Starch-starke, 56 (1), 6-12. doi: 10.1002/star.200300209
Sopade, P. A., Halley, P. J. and Junming, L. L. (2004). Gelatinisation of starch in mixtures of sugars. I. Dynamic rheological properties and behaviours of starch-honey systems. Journal of Food Engineering, 61 (3), 439-448. doi: 10.1016/S0260-8774(03)00153-5
Sopade, P. A., Halley, P. J., D'Arcy, B. R., Bhandari, B. R. and Caffin, N. A. (2004). Friction factors and rheological behavior of Australian honey in a straight pipe. International Journal of Food Properties, 7 (3), 393-405. doi: 10.1081/JFP-120030048
Becker, Ole, Sopade, Peter, Bourdonnay, Romain, Halley, Peter J. and Simon, George P. (2003). Layered silicate nanocomposites based on various high-functionality epoxy resins. Part II: The influence of an organoclay on the rheological behavior of epoxy prepolymers. Polymer Engineering And Science, 43 (10), 1683-1690. doi: 10.1002/pen.10142
Nashed, Gena, Rutgers, Rulande P. G. and Sopade, Peter A. (2003). The plasticisation effect of glycerol and water on the gelatinisation of wheat starch. Starch-starke, 55 (3-4), 131-137. doi: 10.1002/star.200390027
Sopade, P. A., Halley, P., Bhandari, B., D'Arcy, B., Doebler, C. and Caffin, N. (2003). Application of the Williams-Landel-Ferry model to the viscosity-temperature relationship of Australian honeys. Journal of Food Engineering, 56 (1), 67-75. doi: 10.1016/S0260-8774(02)00149-8
Sopade, P. A. and Kiaka, K. (2001). Rheology and microstructure of sago starch from Papua New Guinea. Journal of Food Engineering, 50 (1), 47-57. doi: 10.1016/S0260-8774(00)00194-1
Sopade, P. A., Bhandari, B., Halley, P., D'Arcy, B. and Caffin, N. (2001). Glass transition in Australian honeys. Food Australia, 53 (9), 399-404.
Sopade, Peter A. (2001). Criteria for an appropriate sorption model based on statistical analysis. International Journal of Food Properties, 4 (3), 405-418. doi: 10.1081/JFP-100108642
Sopade, Peter A. (2000). The fate of cyanogens during the cooking of cassava in mumu, a traditional oven in Papua New Guinea. International Journal of Food Science & Technology, 35 (2), 173-182. doi: 10.1046/j.1365-2621.2000.00296.x
Sopade, P. A. and Kaimur, K. (1999). Application of Peleg's equation in desorption studies of food systems: a case study with sago (Metroxylon Sagu Rottb.) starch. Drying Technology, 17 (4-5), 975-989. doi: 10.1080/07373939908917585
Abubakar, Usman M., Sopade, Peter A. and Yelmi, Bitrus M. (1997). Flow behaviour of akamu from different maize varieties and fortified with soybean flour. Food Control, 8 (2), 105-111. doi: 10.1016/S0956-7135(97)00002-9
Sopade, Peter A., Ajisegiri, Emmanuel S. and Abass, Adebayo B. (1996). Moisture sorption isotherms of dawadawa, a fermented African locust bean (Parkia biglobosa Jacq Benth). Food Control, 7 (3), 153-156. doi: 10.1016/0956-7135(96)00022-9
Sopade, Peter A. and Ajisegiri, E. S. (1995). Moisture sorption characteristics of bambara groundnut (Voandzeia subterranea L. Thouars). Food Australia, 47 (10), 465-469.
Sopade, P. A. and Filibus, T. E. (1995). The influence of solid and sugarcontents on rheological characteristics of akamu, a semi-liquid maizefood. Journal of Food Engineering, 24 (2), 197-211. doi: 10.1016/0260-8774(94)P2643-J
Ajisegiri, Emmanuel S., Sopade, Peter A. and Abass, Adebayo B. (1994). Moisture sorption study on Nigerian foods: Kuka. Journal of Stored Products Research, 30 (4), 331-338. doi: 10.1016/S0022-474X(94)90324-7
Sopade, Peter A., Kassum, Afodia L. and Adamu, Dahiru J. M. (1993). Rheological characterization of some Nigerian traditional soups. International Journal of Food Science & Technology, 28 (6), 647-653. doi: 10.1111/j.1365-2621.1993.tb01317.x
Sopade, P. A. and Kassum, A. L. (1992). Rheological characterization of akamu, a semi-liquid food made from maize, millet and sorghum. Journal of Cereal Science, 15 (2), 193-202.
Sopade, P. A., Ajisegiri, E. S. and Badau, M. H. (1992). The use of Peleg's equation to model water absorption in some cereal grains during soaking. Journal of Food Engineering, 15 (4), 269-283. doi: 10.1016/0260-8774(92)90010-4
Sopade, P. A. and Obekpa, J. A. (1990). Modelling water absorption in soybean, cowpea and peanuts at three temperatures using Peleg's equation. Journal of Food Science, 55 (4), 1084-1087. doi: 10.1111/j.1365-2621.1990.tb01604.x
Sopade, P. A., Kearsley, M. W. and Legrys, G. A. (1988). Heat of melting sucrose. International Sugar Journal, 90 (1070), 38-38.
Conference Papers
Nguyen, G.T., Collins, C., Henman, D., Diffey, S., Tredrea, A.M., Black, J.L., Bryden, W. L., Gidley, M. J. and Sopade, P. A. (2015). Growth performance of weaner pigs fed diets containing grains milled to different particle sizes. I. Sorghum. Manipulating Pig Production XV, Melbourne, Victoria, Australia, 22 - 25 November, 2015. Clayton, Australia: C S I R O Publishing. doi: 10.1071/ANv55n12Ab137
Sopade, P. A. (2015). Control and management of mycotoxins in Africa: Post-harvest and processing options. 1st African Symposium on Mycotoxicology, Livingstone, Zambia, 26-28 May 2015.
Nguyen, G.T., Bryden, W. L., Gidley, M. J. and Sopade, P. A. (2015). Variation in particle sizes of commercial pig feeds in Vietnam. Manipulating Pig Production XV, Melbourne, Victoria, Australia, 22 - 25 November, 2015. Clayton, Australia: C S I R O Publishing. doi: 10.1071/ANv55n12Ab136
Nguyen, G.T., Collins, C., Henman, D., Diffey, S., Tredrea, A.M., Bryden, W. L., Gidley, M. J. and Sopade, P. A. (2015). Growth performance of weaner pigs fed diets containing grains milled to different particle sizes. II. Field pea. Manipulating Pig Production XV, Melbourne, Victoria, Australia, 22 - 25 November, 2015. Clayton, Australia: C S I R O Publishing. doi: 10.1071/ANv55n12Ab139
Nguyen, G.T., Bryden, W. L., Gidley, M. J. and Sopade, P. A. (2015). Pig feed ingredients affect enzyme diffusion coefficients. Manipulating Pig Production XV, Melbourne, Victoria, Australia, 22 - 25 November, 2015. Clayton, Australia: C S I R O Publishing. doi: 10.1071/ANv55n12Ab138
Zhu, J., Weng, Z and Sopade, P. A. (2013). Effects of extrusion conditions on in-vitro starch digestion and functional properties of Australian millets. 63rd Annual Cereal Chemistry Conference, Freemantle, WA, Australia, 25-28 August, 2013.
Zhu, J., Weng, Z. and Sopade, P. A. (2013). Extruder response and physical properties of extrudates from Australian millets. 63rd Annual Cereal Chemistry Conference, Freemantle, WA, Australia, 25-28 August, 2013.
Weng, Z., Zhu, J. and Sopade, P. A. (2013). Starch digestion of twin-screw extruded Australian millets as investigated by Rapid Visco-Analyser. 63rd Annual Cereal Chemistry Conference, Freemantle, WA, Australia, 25-28 August, 2013.
Nguyen, G. T., Gidley, M. J. and Sopade, P. A. (2013). Kinetics of protein and starch digestion in field peas. 63rd Annual Cereal Chemistry Conference, Freemantle, WA, Australia, 25-28 August, 2013.
Koa, S. S., Jin, X., Zhang, J. and Sopade, P. A. (2012). Extruder response and properties of extrudates from a model sorghum-barley blend. 62nd Annual Cereal Chemistry Conference, Surfers Paradise, Australia, 26-29 August 2012.
Koa, S. S. and Sopade, P. A. (2012). Dependence of phytochemical and antioxidant properties of extrudates from a model sorghum-barley blend on extrusion conditions. 62nd Annual Cereal Chemistry Conference, Surfers Paradise, Australia, 26-29 August 2012.
Wei, Q., Houlihan, A., Netzel, M. and Sopade, P. A. (2012). Phenolic and anthocyanin contents of Australian Sorghums. 62nd Annual Cereal Chemistry Conference, Surfers Paradise, Australia, 26-29 August 2012.
Netzel, M., Sopade, P. A. and Fanning, K. (2012). Characteristics of sorghum phenolic compounds and how they may influence nutritional value. Improving Sorghum as a Feed Grain, Brisbane Australia, 04 december 2012.
Sopade, Peter A. and Sorba, Anaelle (2012). Can changes in rheology contribute to the understanding of starch digestion?. 6th international Symposium on Food Rheology and Structure (ISFRS 2012), Zurich, Switzerland, 10-13 April 2012. Zurich, Switzerland: Laboratory of Food Process Engineering.
Li, Y. and Sopade, P. A. (2012). Kinetics of protein digestion and molecular weight profiles in a model sorghum-barley blend as affected by extrusion conditions. 62nd Annual Cereal Chemistry Conference, Surfers Paradise, Australia, 26-29 August 2012.
Sim, S. Y., Zhang, J. and Sopade, P. A. (2012). Bile binding and dietary fibre of twin-screw extruded model sorghum-barley blend. 62nd Annual Cereal Chemistry Conference, Surfers Paradise, Australia, 26-29 August 2012.
Pluschke, A., Sopade, P. A. and Gidley, M.J. (2011). A rapid method for investigating phytate digestion in food and feed. Australian Food Science Summer School 2011, Brisbane, Australia, 9-11 February 2011.
Gidley, M. J., Flanagan, B., Sharpe, K. and Sopade, P. A. (2011). Starch digestion in monogastrics: Mechanisms and opportunities. Recent Advances in Animal Nutrition - Australia (RAAN, 2011), Armidale, NSW, Australia, 13-15 July 2011. Armidale, NSW, Australia: University of New England.
Waramboi, J., Gidley, M.J. and Sopade, P.A. (2011). Sweetpotato (Ipomoea batatas Lam) exhibits diverse pasting behaviours. Australian Food Science Summer School 2011, University of Queensland Brisbane, Australia, 9-11 February 2011.
Gidley, M. J., Pluschke, A. M., Sopade, P. A., Al-Rabadi, G. J. S., Sultan, A., Gan, C. Y., Li, X., Zhang, D. and Bryden, W. L. (2011). Sorghum grain starch digestibility: Effects of particle size and enzyme treatment. Annual Australian Poultry Science Symposium (22nd, APPS, 2011), Sydney, Australia, 14-16 February 2011. Camden, NSW, Australia: University of Sydney.
Waramboi, J., Gidley, M. J. and Sopade, P. A. (2011). Kinetics of starch digestion in sweetpotato (Ipomoea batatas Lam). Australian Food Science Summer School 2011, Brisbane, Australia, 9-11 February 2011.
Liu, Y., Cadogan, D., Gidley, M. J. and Sopade, P. A. (2011). In-vitro protein digestibility of materials with different protein contents. Australian Food Science Summer School 2011, University of Queensland Brisbane, Australia, 9-11 February 2011.
Hosking, B. J., Rodrigues, H., Sopade, P. A., Gidley, M. J. and Black, J. L. (2011). How do commercial processing conditions affect the quality of pig grower diets? Process conditions and pellet quality. Australasian Pig Science Association Biennial Conference (13th, APSA, 2011), Adelaide, Australia, 27-30 November 2011. Bentley, WA, Australia: Australasian Pig Science Association.
Sopade, P. A., Nielsen, S. G., Rodrigues, H. D., Singh, D. N., Tredrea, A. T., Black, J. L. and Gidley, M. J. (2009). Functional and digestibility properties of pig feeds: Gelatinisation properties from differential scanning calorimetry (DSC). Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, 22-25 November 2009. Werribee, Victoria, Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Sopade, P. A., Mahasukhonthachat, K. and Gidley, M. J. (2009). Specific mechanical energy, pasting and digestibility properties of sorghum: Implications for feed processing involving expanders. Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, Australia, 22-25 November 2009. Werribee Victoria Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Sopade, P. A., Nielsen, S. G., Tredrea, A. T., Black, J. L. and Gidley, M. J. (2009). Functional and in vitro starch digestibility properties of pig feeds: Any correlations with in vivo starch digestibility?. Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, Australia, 22 - 25 November 2009. Werribee, Victoria, Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Hosking, B. J., Philpotts, A., Gidley, M. J., Sopade, P. A., Nielsen, S. G., Tredrea, A. T. and Black, J. L. (2009). Processing influences the nutritional composition of pig grower diets. Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, Australia, 22-25 November 2009. Werribee, Victoria, Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Sopade, P. A., Mahasukhonthachat, K. and Gidley, M. J. (2009). Assessing in vitro starch digestibility of sorghum using its rapid visco-analysis (RVA) pasting parameters. Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, Australia, 22 November to 25 November 2009. Werribee Victoria Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Garcia, C., Sopade, P. A., Nielsen, S. G., Rodrigues, H. D., Singh, D. N., Tredrea, A. T., Black, J. L. and Gidley, M. J. (2009). Functional and digestibility properties of pig fees: Pasting properties using rapid viso-analysis (RVA). Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, Australia, 22-25 November 2009. Werribee, Victoria, Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Chen, G., Kravchuk, O. and Sopade, P. A. (2009). Kinetics of starch digestion in Australian sweetpotato as affected by particle size. 15th Triennial Symposium of the International Society for Tropical Root Crops. Tropical Roots and Tubers in a Changing Climate: A Convenient Opportunity for the World, Lima, Peru, 2-6 November 2009.
Waramboi, J. G., Gidley, M. J., Nicholson, T. M., Halley, P. J. and Sopade, P. A. (2009). Physico-chemical and functional properties of Australian sweetpotato cultivars. 15th Triennial Symposium of the International Society for Tropical Root Crops. Tropical Roots and Tubers in a Changing Climate: A Convenient Opportunity for the World, Lima, Peru, 2-6 November 2009.
Liu, Y., Sabboh, H., Kirchhof, G. and Sopade, P. A. (2009). Digestibility of starch and potassium in sweetpotato from Papua New Guinea. 15th Triennial Symposium of the International Society for Tropical Root Crops, Lima, Peru, 2-6 November 2009. Peru: International Society for Tropical Root Crops.
Hosking, B. J., Philpotts, A., Gidley, M. J., Sopade, P. A., Nielsen, S. G., Tredrea, A. T. and Black, J. L. (2009). Sorghum inclusion in pig diets - Effects on pellet durability, mill throughput and in vitro starch digestion. Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, Australia, 22- 25 November 2009. Werribee Victoria Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Liu, Y., Sopade, P. A., Nielsen, S. G., Rodrigues, H. D., Singh, D. N., Tredrea, A. T., Black, J. L. and Gidley, M. J. (2009). Functional and digestibility properties of pig feeds: In vitro starch digestion characteristics using glucometry. Twelfth Biennial Conference of the Australasian Pig Science Association, Cairns, Australia, 22-25 November 2009. Werribee, Victoria, Australia: Australasian Pig Science Association (Inc). Department of Primary Industries.
Kravchuk, Olena and Sopade, Peter (2009). Fitting mixture models to the distributions of sweet-potato starch particles after hammer milling. The International Biometric Society Australasian Region Conference: Biometrics by the Lake, Lake Taupo, New Zealand, 29 November - 3 December 2009.
Sopade, P. A., Halley, P. J., Cichero, J. and Ward, L. C. (2008). Rheology of a guar gum-based food thickener in water, cordial, fruit juice and milk for the management of dysphagia. 3rd Australian-Korean Rheology Conference held in Cairns, Australia., Cairns, Australia, July 2005. Australian Society of Rheology.
Sopade, P. A. and Gidley, M. J. (2008). Development and evaluation of a rapid in-vitro starch digestion protocol. 41st Australian Institute of Food Science and Technology, Sydney, Australia, 21 - 24 July 2008.
Sopade, P. A., Mahasukhonthachat, K., Liu, Y., Sabboh, H. and Gidley, M. J. (2008). In-vitro starch digestion respectively reveals monophasic and biphasic digestograms in sorghum and sweet potato. 58th Australian Cereal Chemistry Conference, Surfers Paradise, Gold Coast, Australia, 31 August - 4 September, 2008. Surfers Paradise, Gold Coast, Australia: Australian Cereal Chemistry.
Yong, L. Z., Chan, C. H. and Sopade, P. A. (2008). Changes in digestibility and bioactivity of a model high-protein-low-carbohydrate (HPLC) food as a result of extrusion. 41st Australian Institute of Food Science and Technology, Sydney, Australia, 21 - 24 July 2008.
Mahasukhonthachat, K., Sopade, P. A. and Gidley, M. J. (2008). Extrusion influences swelling and digestibility behaviours of sorghum. 41st Australian Institute of Food Science and Technology, Sydney, Australia, 21 - 24 July 2008.
Chen, G., Wang, H. X., Sopade, P. A. and Gidley, M. J. (2008). Extrusion studies in triticale and implications for its starch digestibility. 58th Australian Cereal Chemistry Conference, Surfers Paradise, QLD, Australia, 31 August - 4 September 2008. Gold Coast, Australia: Australian Cereal Chemistry.
Halley, P. J., Truss, R. W., Markotsis, M. G., Chaleat, C., Russo, M., Sargent, A. L., Tan, I. and Sopade, P. A. (2008). A Review of Biodegradable Thermoplastic Starch Polymers. Symposium on Polymer Performance and Degradation held at Pacifichem 2005 Conference, Honolulu HI, 15 - 20 December 2005. Washington, DC, USA: American Chemical Society. doi: 10.1021/bk-2007-0978.ch024
Sopade, P. A., Mahasukhonthachat, K. and Gidley, M. J. (2008). Modelling starch digestion in sorghum: Effects of processing and particle size. 58th Australian Cereal Chemistry Conference, Surfers Paradise, Gold Coast, Australia, 31 August - 4 September, 2008. Surfers Paradise, Gold Coast, Australia: Australian Cereal Chemistry.
Stevenson, M. C., Williams, B. A., Sopade, P. A., Bryden, W. L. and Hosking, B. J. (2007). Use of the rapid visco analyser to evaluate finished feeds. Manipulating Pig Production XI, Brisbane, Australia, 25-28 November 2007. Werribee, Vic: Australasian pig Science Association.
Sopade, P. A., Gidley, M., Black, J. L., Nielsen, S. G. and Tredrea, A. M. (2007). Ungelatinized undigested starch in pig digesta. Eleventh Biennial Conference of the Australasian Pig Science Association, Brisbane, Australia, 25-28 November 2007. Weeibee, Vic: Australasian Pig Science Association.
Stevenson, M. C., Williams, B. A., Sopade, P. A., Bryden, W. L. and Hosking, B. J. (2007). Use of rapid visco analyser for feed grain evaluation. Manipulating Pig Production XI, Brisbane, Australia, 25-28 November 2007. Weeibee, Vic: Australasian pig Science Association.
Halley, P. J., Truss, R . W., Chaleat, C., Russo, M., Whittaker, A., Gidley, M., Sopade, P., Torley P., Markotsis, M. G., Russo, M., Tan, I., McGlashan, S., Jayasekara, R. and Khemani, K. (2007). Review of biodegradable thermoplastic starch-based polymer development. 17th Polymer Processing Society Asia/Australia Meeting, Shanghai, China, 12-14 July, 2007. not found: not found.
Sopade, P. A. and Gidley, M. (2007). Towards predicting in vivo digestion in pigs: is there an in vitro quotient?. Eleventh Biennial Conference of the Australasian Pig Science Association, Brisbane, Australia, 25-28 November 2007. Weeibee, Vic: Australasian Pig Science Association.
Hardin, M., Sopade, P A, Ward, L C, Desmee, H. and Fitzpatrick, P. (2006). Nutraceutical properties of whey-starch composites. International Congress on Bioprocesses in Food Industries, Patras, 18-21 June, 2006.
Sopade, P. A., Halley, P. J., Cichero, J. A. Y., Ward, L. C. and Sharpe, K. (2006). Physical properties of thickened fluids used in dysphagia management. Nutrition Society of Australia conference, Sydney, NSW, Australia, 29 November - 2 December, 2006. Clayton, Vic, Australia: Blackwell Science Asia.
Sharpe, K., Ward, L. C., Chichero, J., Sopade, P. and Halley, P. (2005). Water absorption from thickened fluids in a rat model. IUNS & APCNS International Congress of Clinical Nutrition, Brisbane, 11-14 August 2004. Clayton, Vic: Blackwell Science Asia.
Sopade, P. A., Hardin, M. T., Fitzpatrick, P., Desmee, H. and Halley, P. J. (2005). Macromolecular interactions during gelatinisation in starch-whey systems as studied by rapid-visco analyser. International Science Congress (ISC) 2005, Kuala Lumpur, Malaysia, 3-6 August 2005. Malaysia: Malaysian Scientific Association.
Sopade, P. A., Halley, P. J. and Sargent, A. L. (2004). Understanding starch behaviour during cooking: Changes in granule crystallinity during gelatinisation of starch-water-glycerol mixtures. 37th Annual Conference of the Australian Institute of Food Scy, Brisbane, Australia, 25-28 July 2004.
Sopade, P. A., Halley, P. J. and Sargent, A. L. (2004). Preliminary studies on phase transformations during starch gelatinisation using the synchrotron facilities at the Kek, Tsukuba Japan. ASRP Synchrotron Users Meeting, Canberra, Australia, February 2004.
Sopade, P. A. and Halley, P. J. (2004). The potential of modulated temperature differential scanning calorimetry (MDSC) in food research with special reference to starch gelatinisation. 37th Annual Conference of the Australian Institute of Food Scy, Brisbane, Australia, 25-28 July 2004.
Tan, I., Chong, C., Sopade, P. A. and Halley, P. J. (2003). Influence of water and glycerol on the gelatinisation of maize starch as studies by modulated temperature differential scanning calorimeter. 26th Australasian Polymer Symposium, Noosa, Queensland, Australia, 13-17 July 2003. Australia: Royal Australian Chemical Institute.
Sopade, PA, Bhandari, B, D'Arcy, B, Halley, P and Caffin, N (2002). A study of vitrification of Australian honeys at different moisture contents. Conference on the Amorphous State - A Critical Review, CAMBRIDGE ENGLAND, MAY 15-17, 2001. ROYAL SOCIETY OF CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, CAMBRIDGE CB4 4WF, CAMBS, ENGLAND. doi: 10.1039/9781847550118-00169
Sopade, P. A. (2001). Sago starch, food security and nutrition in PNG: the triple web. Food Security for Papua New Guinea, PNG University of Technology, Lae, 26-30 June, 2000. Canberra, ACT: ACIAR.
Sopade, P. A., Darcy, D., Halley, P. J., Bhandari, B. R. and Caffin, N. A. (2001). A Study of the Vitrification of Australian Honeys at Different Moisture Contents. The Amorphous State: A Critical Review, Cambridge, U.K., 15-17 May.
Sopade, P. A., Halley, P. J., Bhandari, B. R., Darcy, D. and Caffin, N. A. (2001). Steady-state rheology of Australian Honeys at sub-zero temperatures. 34th Annual Conference of the Australian Institute of Food Sc., Adelaide, 1-4 July.
Sopade, P., Bhandari, B. R., Halley, P. J., D'Arcy, B. and Caffin, N. A. (2000). The Study of Glass Transition in selected Australian honeys. 33rd Annual Convention of the Australian Institute of Food Science & Technology, Brisbane, 20-23 August, 2000. Sydney: Australian Institute of Food Science & Technology.