Dr.(Mrs). S. Sivakanthan
Ph.D. (Queensland University of Technology, Australia and University of Peradeniya, Sri Lanka), M.Phil(UOP, Sri Lanka), B.Sc in Agriculture (Hons) (UOJ, Sri Lanka)
Head/ Senior Lecturer Grade II
- +94 0212060172
- ssubajiny@univ.jfn.ac.lk, subajiny.sivakanthan@agri.jfn.ac.lk
- Website
Academic Profile
Admin Positions
Teaching
Research
Publications
Awards
CPD
Outreach Activities
Academic Profile
Education:
- Ph.D. (Joint) from Queensland University of Technology, Australia and University of Peradeniya, Sri Lanka – June 2024
- M.Phil. in Food Science and Technology from University of Peradeniya, Sri Lanka – July 2017
- B.Sc. in Agriculture (First class with OGPA 3.9 out of 4.0) from University of Jaffna, Jaffna, Sri Lanka – December 2007
Academic positions held:
- Senior Lecturer (Grade II), University of Jaffna, Jaffna, Sri Lanka 25.07.2017 to date
- Lecturer (Probationary), University of Jaffna, Jaffna, Sri Lanka 02.08.2010 to 24.07.2017
- Assistant Lecturer (on Contract), University of Jaffna, Jaffna, Sri Lanka 19.08.2008 to 01.08.2010
- Demonstrator (on Contract), University of Jaffna, Jaffna, Sri Lanka 21.03.2008 to 18.08.2008
Research Interests:
- Food lipid chemistry (oil structuring (interesterification, oleogelation) , oxidation of edible oils, trans fat and fatty acid profile analysis), antioxidants, characterization of phytochemicals/ bioactives from plant sources, and sustainable innovations (bioplastics from food wastes), in-vitro digestion of food materials
- Hands-on experience in wide range of food analysis techniques including basic food analysis, chromatography (column, thin layer, GC MS, LC-MS), mass spectrometry, spectroscopy (UV-visible, FTIR), physical properties analysis (rheology, thermal analysis (Differential Scanning Calorimetry), thermogravimetric analysis (simultaneous thermal analysis), particle size and zeta potential analysis (Mastersizer and Zeta sizer), microscopic analysis (polarized light microscopy, confocal laser scanning microscopy, atomic force microscopy), and food texture analysis.
Admin Positions
Faculty Level:
- Head of the Department of Agricultural Chemistry, Faculty of Agriculture, University of Jaffna (from 01.08.2024 to date)
Others:
Contribution to the Faculty/ University
- Member of the IQAC of the Faculty of Graduate Studies, University of Jaffna (from 01.04.2025 for three years)
- Student counsellor, University of Jaffna (12.03.2025-12.03.2026)
- Editor-in-Chief of the Journal of Dry Zone Agriculture (JDZA) Volume 7 (No. 1 and No. 2) published by the Faculty of Agriculture, University of Jaffna (2021)
- Convener of the 6th International Conference on Dry Zone Agriculture (ICDA 2020) hosted by the Faculty of Agriculture, University of Jaffna on 3rd and 4th December 2020.
- Student counsellor, University of Jaffna (2020-2021)
- Activity coordinator for the AHEAD project for the Faculty of Agriculture, University of Jaffna
- Member of the wiring team of the Programme Review for the Faculty of Agriculture, University of Jaffna (2019)
- Representative to the Senate from 14.11.2018 to 28.02.2021.
- Associate Editor of the Journal of Dry Zone Agriculture Volume 5 (Issue 1 and Issue 2) published by the Faculty of Agriculture, University of Jaffna (2019)
- Editor-in-Chief of the Journal of Dry Zone Agriculture (JDZA) Volume 4 (No. 1 and No. 2) published by the Faculty of Agriculture, University of Jaffna (2018)
- Member of the writing team of the Institutional Review for the University of Jaffna (2018)
- Member of the writing team of the AHEAD project for the Faculty of Agriculture, University of Jaffna
- Faculty representative of the University of Jaffna Teachers Union (2018)
- Coordinator for the Laboratory Technique course offered for undergraduates in First year First Semester (2018)
- Secretary of the Third International Conference on Dry Zone Agriculture (ICDA 2017) hosted by the Faculty of Agriculture, University of Jaffna on 1st and 2nd November 2017
- Voluntary student counsellor – 2011
Regional/ National Level
- Co-controlling examiner for Advanced Level practical examination for Biosystems Technology (2024)
Reviewer of indexed journals
- European Food Research and Technology (Springer Nature) (2025)
- Cogent food & agriculture (Taylor & Francis) (2025)
- Food Research International (Elsevier) (2024)
- Cogent food & agriculture (Taylor & Francis) (2024)
- Food and Bioprocess Technology (Springer) (2024)
- Journal of Food Science (John Wiley & Sons) (2023)
- Current Nutrition and Food Science (Bentham Science) (2023)
- ACS Food Science and Technology (ACS – American Chemical Society) (2021)
- Journal of Advances in Food Science & Technology (2021)
- Journal of Basic and Applied Research International (2021)
- Food Science & Nutrition (Wiley online library) (2018)
Teaching
Undergraduate Teaching:
Undergraduate teaching at the Faculty of Agriculture University of Jaffna
- Biochemistry
- Food Preservation Technology
- Food Technology
- Food Processing
- Food Analysis
- Food and Nutrition
- Food Product Development and Sensory Evaluation
- Food Safety and Sanitation
- Food Chemistry
- Food Microbiology
- Food Packaging
Inter-faculty Teaching
Visiting lecturer- Faculty of Technology, University of Jaffna- 2018 – 2024
- Food Preservation Technology
- Food Safety and Sanitation
- Food Chemistry
- Sensory Evaluation
- Kernel and Nut Processing Technology
- Biochemistry
- Food and Nutrition
- Food Analysis
Research
Undergraduate Supervision:
- Development and characterization of biodegradable composites from rice husk and parboiled rice effluent (2024)
- Effects of pretreatments and drying techniques on the quality of dehydrated tomato (2024)
- Development and Characterization of Ash gourd (Benincasa hispida) and Beetroot (Beta vulgaris) based jam incorporated with Cinnamon (Cinnamomum verum) flavour (2024) (Co-supervision)
- Developing a green approach for the extraction of polyphenol from spent tea (2024)
- Assessment of quality of branded and non-branded edible oils available In Jaffna district (2021)
- Analysis of fat content and fatty acid profile of selected bakery products available in Jaffna district (2021)
- Analysis of coconut oil and flaxseed oil blends (2021)
- Development of biodegradable plastic material employing natural polymers present in three palm species available in Sri Lanka (2021)
- Evaluation of effect of passion fruit (Passiflora edulis) leaf extract on oxidative stability of palm oil during heating (2020)
- Enhancement of lipid content in Chlorella sp. by providing stress conditions during cultivation (2020) (Co-supervision)
- Comparative study on stability of coconut oil, sunflower oil and palm oil during deep fat frying (2020)
- Studies on oxidative stability of coconut oil and sesame oil blends and efficacy of banana peel extract on their stability (2019) (Co-supervision)
- Evaluation of nutritional knowledge and food consumption pattern among students of Faculty of Agriculture, University of Jaffna (2019) (Co-supervision)
- Evaluation of antioxidant properties of banana blossom and its application in value added food products (2019)
- Evaluation of antioxidant potential of Cassia auriculata l. flower dried using different methods and its potential application in value added food products (2018) (Co-supervision)
- Effect of Star fruit (Averrhoa carambola) extract on oxidative stability of Sesame oil (Sesamum indicum) oil (2018) (Co-supervision)
- The Effect of Different Cooking Methods on the Dietary Antioxidants of Some Vegetables Available In Jaffna District (2017) (Co-supervision)
- Effect of Different Processing and Storage Methods on Antioxidant Properties of Three Leafy Vegetables (2017) (Co-supervision)
Research Grants Received
- Investigator Driven Grant (IDG) by the National Research Council of Sri Lanka for a research titled “Development of bioactive-enriched oleogel as an alternative for trans fat containing margarines and shortenings”-2025.
- PhD Scholarship under the Accelerating Higher Education Expansion and Development (AHEAD) Operation to undertake postgraduate studies leading to PhD to carry out research on “development and characterization of rice bran oil and sesame oil-based oleogels for healthy food applications”-2021-2024
- UBL Research & Development Commercialization Grant to carry out research on “Development of Cellulose reinforced bio-composite, employing Poly Lactic Acid, Poly (3-hydroxybutyrate-co-3- hydroxyvalerate) and Thermoplastic Starch” 2021
- University research grant (2019) by University of Jaffna to carry out research on ” Utilization of some plant leaves as sources of antioxidants to improve the oxidative stability of palm oil during repeated deep-frying” (Principal Investigator) 2019
- University research grant (2018) by University of Jaffna to carry out research on “Evaluation of oxidative stability and frying performance of coconut and sesame oil blends” (Co-Investigator) 2018
- University research grant (2016) by University of Jaffna to carry out research on “Extraction, quantification and utilization of Bioactive Components from the Fruit, Seed and Leaves of Underutilized Jamun (Syzygium cumini)” (Principal Investigator) 2016
- University research grant (2016) by University of Jaffna to carry out research on “Effect of processing on antioxidant activity of selected vegetables” (Co-investigator) 2016
- Financial Assistance to University Teachers for Higher Studies – 2013 by University Grants Commission to carry out research on “Enzymatic interesterification of sesame and coconut oils to produce nutritionally superior oils and evaluation of their oxidative stability” -2013
Publications
Book Chapters
- Sivakanthan, S., Kaumadi, P.H.S. (2023). Environmentally Friendly Bionanocomposites in Food Industry. In: Visakh P. M. (eds) Biodegradable and Environmental Applications of Bionanocomposites. Advanced Structured Materials, vol 177. Springer, Cham. https://doi.org/10.1007/978-3-031-13343-5_9
- Madhujith, T., & Sivakanthan, S. (2020). Taking Trans Fats Out of the Food Supply. In R. P. De Silva, G. Pushpakumara, P. Prasada, & J. Weerahewa (Eds.), Agricultural Research for Sustainable Food Systems in Sri Lanka: Volume 2: A Pursuit for Advancements (pp. 277-299). Singapore: Springer Singapore.
- Sivakanthan, S., Madhujith, T., Gamage, A., & Zhang, N. (2020). Cowpea. In A. Manickavasagan & P. Thirunathan (Eds.), Pulses: Processing and Product Development (pp. 99-117). Cham: Springer International Publishing.
- Madhujith, T. and Sivakanthan, S. 2018. Oxidative Stability of Edible Plant Oils. In: J.-M. Mérillon, K. G. Ramawat (eds.) Bioactive Molecules in Food: Reference Series in Phytochemistry. Springer International Publishing AG, part of Springer Nature 2018. Pp. 1-23. https://doi.org/10.1007/978-3-319-54528-8_94-1 (Online)
- Madhujith, T. and Sivakanthan, S. (2016). Chapter 7: Centella, In: Leafy Medicinal Herbs: Botany, Chemistry, Postharvest Technology and Uses (eds D.C.P. Ambrose et al.). CABI International, UK. pp. 85-106. ISBN: 9781780645599, DOI: 10.1079/9781780645599.0000 (https://books.google.lk/books?isbn=1780645597)
Monograph
- Madhujith, T. and Sivakanthan, S. (2015). Manual on Lipid Analysis. ISBN 978-955-589-192-9 – A laboratory manual for undergraduates in Food Science and Nutrition, printed by Quality Innovation Grant (QIG), Faculty of Agriculture, University of Peradeniya.
Magazine articles
- Sivakanthan, S. (2025). Gauging The Health Halo Effect. Food Technology Magazine (Published by Institute of Food Technologists (IFT), US). Volume 79, No. 8.
- Sivakanthan, S. (2024). Top trends in lipid research. Food Technology Magazine (Published by Institute of Food Technologists (IFT), US). Volume 78, No. 7. https://www.ift.org/news-and-publications/food-technology-magazine/issues/2024/august/columns/ingredients-top-trends-in-lipid-research
- “இலங்கையின் உணவு லேபிள் (சுட்டித்துண்டு) விதிமுறைகள்: சிறிய அளவிலான உணவுத் தயாரிப்பாளர்களுக்கான அறிமுகம்” in a Newsletter “பசுமை ஒளி” (Pasumai Oli, Volume 1) published on 3rd of Dec 2024 by the outreach committee of the Faculty of Agriculture, University of Jaffna.
- Modifying Coconut Oil: A breakthrough in Food Technology of Sri Lanka, In: Hantana Vision (Research Magazine of the University of Peradeniya), Volume 5, issue 2, pp 22-24. https://www.pdn.ac.lk/uop/iao/rm/v5i2/index.html#page/22
Newspaper articles
Sri Lanka’s health revolution: Taking a stand against trans fats in food products – The Island (Published on 8 Oct 2024) (
- Sri Lanka’s health revolution: Taking a stand against trans fats in food products – The Island (Published on 8 Oct 2024) (https://island.lk/sri-lankas-health-revolution-taking-a-stand-against-trans-fats-in-food-products/ )
- சமையல் எண்ணெய்கள் தொடர்பில் விழிப்புடன் இருப்போம் – Valampuri (Published on 22.04.2021, 23.04.2021, 24.04.2021)
Research articles published in indexed journals
- Nivetha, R., Simmaky, S., & Sivakanthan, S.. (2024). Analysis of oxidative stability and fatty acids profile of coconut oil and flaxseed oil blends. Grasas Y Aceites, 75(3), e567. https://doi.org/10.3989/gya.0318231
- Sivakanthan, S., Fawzia, S., Mundree, S., Madhujith, T., Karim, A. (2024). Effect of Cooling Rate on Properties of Beeswax and Stearic Acid Oleogel Based on Rice Bran Oil and Sesame Oil. Gels 2024, 10, 697. https://doi.org/10.3390/gels10110697
- Sivakanthan, S., Fawzia, S., Mundree, S., Madhujith, T., & Karim, A. (2024). Fabrication of novel oleogel enriched with bioactive compounds and assessment of physical, chemical, and mechanical properties and storage stability. Accepted for publication on 22 May 2024 in LWT – Food Science and Technology. (Q1, IF (2022) – 6)).
- Sivakanthan, S., Fawzia, S., Mundree, S., Madhujith, T., & Karim, A. (2024). Investigation of the influence of minor components and fatty acid profile of oil on properties of beeswax and stearic acid-based oleogels. Food Research International (Q1, IF 2022 – 8.1) 114213. https://doi.org/10.1016/j.foodres.2024.114213
- Sivakanthan, S., Fawzia, S., Mundree, S., Madhujith, T., & Karim, A. (2023). Optimization and characterization of new oleogels developed based on sesame oil and rice bran oil. Food Hydrocolloids (Q1, IF 2022 – 11.504). 142, 108839. https://doi.org/10.1016/j.foodhyd.2023.108839
- Sivakanthan, S., Fawzia, S., Madhujith, T., & Karim, A. (2022). Synergistic effects of oleogelators in tailoring the properties of oleogels: A review. Comprehensive Reviews in Food Science and Food Safety (Q1, IF 2022 – 15.786), 21(4), 3507– 3539, https://doi.org/10.1111/1541-4337.12966
- Sharanke, K., & Sivakanthan, S. (2022). Comparative study on stability of coconut oil, sunflower oil and palm oil during continuous deep frying. Ceylon Journal of Science, 51(4), 359–368. http://doi.org/10.4038/cjs.v51i4.8053
- Sivakanthan, S., & Madhujith, T. (2020). Current trends in applications of enzymatic interesterification of fats and oils: A review. LWT Food Science and Technology, 132, (July 2020), 109880. https://doi.org/10.1016/j.lwt.2020.109880
- Sivakanthan, S., Rajendran, S., Gamage, A., Madhujith, T., & Mani, S. (2020). Antioxidant and antimicrobial applications of biopolymers: A review. Food Research International, 136, 109327. https://doi.org/10.1016/j.foodres.2020.109327
- Pereira, J. C., Sivakanthan, S., & Vasantharuba, S. (2020). Effect of Star Fruit (Averrhoa carambola L.) By-product on Oxidative Stability of Sesame (Sesamum indicum) Oil under Accelerated Oven Storage and during Frying. Journal of Oleo Science, 69(8), 837-849. doi:10.5650/jos.ess19248
- Sivakanthan, S., Jayasooriya, L.J.P.A.P. and Madhujith, T. (2019). Optimization of the Production of Structured Lipid by Enzymatic Interesterification from Coconut (Cocos nucifera) and Sesame (Sesamum indicum) Oils using Response Surface Methodology. LWT Food Science and Technology, 101 (March 2019):723-730. https://doi.org/10.1016/j.lwt.2018.11.085
- Thanuja, S., Sivakanthan, S. and Vasantharuba, S. (2019). Effect of different cooking methods on antioxidant properties of Tomato (Lycopersicon esculentum). Ceylon Journal of Science, 48 (1), 85–90. DOI: http://doi.org/10.4038/cjs.v48i1.7592
- Thanuja, S., Sivakanthan, S. and Vasantharuba, S., 2019. Effect of Different Cooking Methods on the Antioxidant properties of Bitter gourd (Mormodica charantia) Cultivated in Jaffna District. Journal of Agricultural Sciences – Sri Lanka, 14(2), pp.111–119. DOI: http://doi.org/10.4038/jas.v14i2.8513
Research articles published in peer-reviewed journals
- Thanuja, S., Sivakanthan. S., Vasantharuba, S. 2018. Influence of Different Cooking Methods on the Antioxidant Activity of Local Pumpkin Variety (Cucurbita maxima) Cultivated in Jaffna District, Journal of Dry Zone Agriculture, 4(1): 21-29.
- Sivakanthan, S., Bopitiya, D., Madhujith, T. (2018). A comparative study on stability of different types of coconut (Cocos nucifera) oil against autoxidation and photo-oxidation. African Journal of Food Science, 12(9): 216-229. Doi: 10.5897/AJFS2018.1695.
- Walallawita, W.K.U.S., Bopitiya, D., Sivakanthan, S., Jayawardana, N.W.I.A. and Madhujith, T. (2018). The effect of Mangosteen (Garcinia mangostana), Cinnamon (Cinnamomum verum) and Chilli (Capsicum annum) extracts in minimizing autoxidation of Sesame (Sesamum Indicum) oil. Proceedings of 2nd International Conference on Food Quality, Safety and Security (1): 41-47. DOI: https://doi.org/10.17501/foodqualss.2018.2106
- Thanuja, S, Sivakanthan, S. and Vasantharuba, S. (2018). The effect of boiling, stir-frying and microwave cooking methods on the antioxidant potential of local brinjal variety (Solanum melongina) available in Jaffna district. Proceedings of 2nd International Conference on Food Quality, Safety and Security (1):48-54. DOI: https://doi.org/10.17501/foodqualss.2018.2107
- Sivakanthan, S., Jayasooriya, L.J.P.A.P. and Madhujith, T. (2017). Optimization of enzymatic interesterification of coconut (Cocos nucifera) and sesame (Sesamum indicum) oils using Thermomyces lanuginosus lipase by response surface methodology. Tropical Agricultural Research, 28(4):457-471. https://www.pgia.ac.lk/files/Annual_congress/journel/v28/Journal-No%204/Papers/12-%2041.%20Ms.%20S.%20Sivakanthan%20Corect.pdf
- Kugeswararajah, T., Sivakanthan, S., Jayasooriya, L.J.P.A.P. and Madhujith, T. (2016). Enzymatic interesterification of virgin coconut (Cocos nucifera) oil and sesame (Sesamum indicum) oil and evaluation of the physico-chemical properties of the interesterified oil. Proceedings of Jaffna University International Research Conference (JUICE 2016), 12-13 August 2016. pp. 11-16.
- Walallawita, W.K.U.S., Bopitiya, D., Sivakanthan, S., Jayawardana, N.W.I.A. and Madhujith, T. (2016). Comparison of oxidative stability of sesame (Sesamum indicum), soybean (Glycine max) and mahua (mee) (Madhuca longifolia) oils against photo-oxidation and autoxidation. Procedia Food Science, 6:204 – 207. https://www.sciencedirect.com/science/article/pii/S2211601X16000511
- Subajiny, S., Jayasiri, M.M. and Madhujith, T. (2015). Application of Near Infra-Red (NIR) Spectroscopy to Quantify Fat and Total Solid Contents of Sweetened Condensed Creamer. Tropical Agricultural Research, 26(3):554-560. DOI: http://doi.org/10.4038/tar.v26i3.8118
- Mahalingam P., Veluppillai S. and Ekanayake, S. (2014). Study on preparation of rice-wheat bread using premix. The Journal of Agricultural Sciences, 9(1):31-36.
- Veluppillai, S., Nithyanantharajah, K., Vasantharuba, S., Balakumar, S. and Arasaratnam, V. (2010). Optimization of bread preparation from wheat flour and malted rice flour. Rice Science, 17 (1): 51-59. https://doi.org/10.1016/S1672-6308(08)60104-3
- Veluppillai, S., Nithyanantharajah, K., Vasantharuba, S., Balakumar, S. and Arasaratnam, V. (2009). Biochemical changes associated with germinating rice grains (Oryza sativa L. subsp. indica var. Mottaikaruppan) and Germination Improvement. Rice Science, 16(3):240-242. https://doi.org/10.1016/S1672-6308(08)60085-2
Conference presentations
- Jemika, P., and S. Sivakanthan, S. (2025). Effects of Pretreatments and Drying Techniques on the Quality of Dehydrated Tomato. Proceedings of the Annual Scientific Sessions of the Nutrition Society of Sri Lanka – 2025, pp 80.
- Thadchajini, K., and Sivakanthan, S. (2025). Developing an Efficient Green Approach for The Extraction of Polyphenol from Spent Tea. Proceedings of the Annual Scientific Sessions of the Nutrition Society of Sri Lanka – 2025, pp 76
- Ketharany, J., S. Sivakanthan, S., and Sarathadevi, R. (2025). Development and Characterization of Ash Gourd (Benincasa hispida) and Beetroot (Beta vulgaris) Jam Incorporated with Cinnamon (Cinnamomum verum) Flavour. Proceedings of the Annual Scientific Sessions of the Nutrition Society of Sri Lanka – 2025, pp 70.
- Vithusha, B. and Sivakanthan, S. 2021. Assessment of fatty acid profile of some selected edible oils available in Jaffna district. Young Scientists’ Conference Multidisciplinary Research (YSCMR)-2021, Young Scientists’ Association, National Institute of Fundamental Studies, Sri Lanka, 21st of October 2021.
- Nivetha, R. and Sivakanthan, S. 2021. Analysis of coconut oil and flaxseed oil blends. Asian Symposium on Medicinal Plants, Spices and Other Natural Products XVI (ASOMPS XVII) organized by Malaysian Natural Products Society (MNPS) held on 18-19th December 2021, Malaysia. pp. 77.
- Promila, J., Sivakanthan, S. and Madhujith, T. 2021. Perception of Consumers on the Color Coding System for Beverages, Proceedings of Annual Scientific Sessions of the Nutrition Society of Sri Lanka – 2021, pp. 73.
- Nivethini, B., Sivakanthan, S. and Vasantharuba, S. 2020. Comparative study on the oxidative stability of coconut oil and sesame oil and their blends. Proceedings of the 9th YSF Symposium – 2020, pp. 164-168.
- Mihiraj, R.A.I.S., Abinayan, I., Ketheesan, B., Sivakanthan, S. and Vasantharuba, S. 2020. Enhancement of Lipid Content in Chlorella sp. by Providing Stress Conditions during Cultivation. 6th International Conference on Dry Zone Agriculture (ICDA 2020) held on 3rd-4th November 2020 at the Faculty of Agriculture, University of Jaffna, Sri Lanka. pp. 38.
- Sharanke, K. and Sivakanthan, S. 2020. Comparative Study on Stability of Coconut Oil, Sunflower Oil and Palm Oil during Deep Frying. 6th International Conference on Dry Zone Agriculture (ICDA 2020) held on 3rd-4th November 2020 at the Faculty of Agriculture, University of Jaffna, Sri Lanka. pp. 59.
- Jayasekara, I.R.N.D. and Sivakanthan, S. 2020. Evaluation of Effect of Passion Fruit (Passiflora edulis) Leaf Extract on Stability of Palm Oil during Heating. 6th International Conference on Dry Zone Agriculture (ICDA 2020) held on 3rd-4th November 2020 at the Faculty of Agriculture, University of Jaffna, Sri Lanka. pp. 61.
- Nivethini, B., Sivakanthan, S. and Vasantharuba, S. 2020. Effect of Plantain Peel Extract On Oxidative Stability of Coconut Oil and Sesame Oil Blends during Accelerated Oven Storage. 6th International Conference on Dry Zone Agriculture (ICDA 2020) held on 3rd-4th November 2020 at the Faculty of Agriculture, University of Jaffna, Sri Lanka. pp. 60.
- Promila, J., Sivakanthan, S. and Madhujith, T. 2020. Perception of Consumers on the Color Coding System for Beverages, Proceedings of Annual Scientific Sessions of the Nutrition Society of Sri Lanka – 2021, pp. 73.
- Priyanthi, C. and Sivakanthan. S. 2020. Development of set yoghurt incoporated with black plum (Syzygium cumini) fruit extract. Proceedings of 27th Annual sessions, Jaffna Science Association, pp.24.
- Rangani, K.H.K.K., Sivakanthan, S. and Vasantharuba, S. 2020. Evaluation of nutritional knowledge and food consumption pattern among students of Faculty of Agriculture, University of Jaffna, Annual Scientific Sessions of the Nutrition Society of Sri Lanka held on 25th and 26th January 2020 in Colombo, Sri Lanka, pp. 17.
- Sivakanthan, S., Kajani, S., Vasantharuba, S. 2019. Quality assessment of biscuit incorporated with Cassia auriculata L. flower powder. International Conference of Agriculture, Food Security and Safety 2019 (Agrofood 2019), 7-8 November 2019, Colombo, Sri Lanka, pp-16.
- Theepana, Y., Sarathadevi, R., Sivakanthan, S., Vasantharuba, S. 2019. Antioxidant properties of selected varieties of banana blossom dried using different methods. International Conference of Agriculture, Food Security and Safety 2019 (Agrofood 2019), 7-8 November 2019, Colombo, Sri Lanka, pp-24.
- Nivethini, B., Sivakanthan, S. and Vasantharuba, S. 2019. The effect of plantain peel extract on the oxidative stability of coconut and sesame oils and their blends during frying. Proceedings of the Peradeniya University International Research Session 2019, Sri Lanka, Vol. 22. pp. 129.
- Theepana, Y., Sarathadevi, R. and Sivakanthan, S. 2019. Determination of antioxidant properties of two varieties of banana (Musa acuminata) blossoms available in Jaffna District. Proceedings of the Peradeniya University International Research Session 2019, Sri Lanka, Vol. 22. pp. 152.
- Theepana, Y., Sarathadevi, R. and Sivakanthan, S. 2019. Effect of solvent and extraction duration on antioxidant properties of banana (Musa acuminata “Itharai”) blossom. Proceedings of 26th Annual sessions, Jaffna Science Association, pp.41.
- Nivethika, A., Sukirtha, S., Rajeetha, J., Sinthuja, K. and Sivakanthan. S. 2019. Potential antibacterial activity of Syzygium cumini leaf extracts against Escherichcia coli spp. Proceedings of 26th Annual sessions, Jaffna Science Association, pp.40.
- Sukirtha, S., Sinthuja, K., Nivethika, A., Rajeetha, J. and Sivakanthan. S. 2018. The effect of solvent and duration of extraction on the efficacy of extraction of anthocyanins from Syzygium cumini fruits from the Northern Province of Sri Lanka. Asian Symposium on Medicinal Plants, Spices and Other Natural Products XVI (ASOMPS XVI) held on 12-14th December 2018 at Colombo, Sri Lanka. pp. 157.
- Pereira, J.C., Sivakanthan, S. and Vasantharuba, S. 2019. Effect of star fruit (Averrhoa carambola) peel extract on oxidative stability of sesame (Sesamum indicum) oil during deep fat frying. Proceedings of the 2nd National Undergraduate Research Symposium -2019. pp. 4.
- Thanuja, S., Sivakanthan, S. and Vasantharuba, S. 2018. Comparison of antioxidant properties of some selected vegetables cultivated in Jaffna district (accepted for presentation at the Asian Symposium on Medicinal Plants, Spices and Other Natural Products XVI (ASOMPS XVI) held on 12-14th December 2018 at Colombo, Sri Lanka. pp. 160.
- Pereira, J.C., Sivakanthan, S. and Vasantharuba, S. 2019. Effect of star fruit (Averrhoa carambola) peel extract on oxidative stability of sesame (Sesamum indicum) oil during storage. International Symposium on Agriculture and Environment (ISAE 2019) held on 28th February 2019, University of Ruhuna. pp. 105.
- Kajani, S., Sivakanthan, S. and Vasantharuba, S. 2018. Evaluation of Antioxidant properties of Cassia auriculata L. Flower Extracts. 4th International Conference on Dry Zone Agriculture (ICDA 2018) held on 1st-2nd November 2018 at the Faculty of Agriculture, University of Jaffna, Sri Lanka. pp. 127.
- Pereira, J.C., Sivakanthan, S. and Vasantharuba, S. 2018. Effect of star fruit (Averrhoa carambola) peel extract on oxidative stability of sesame (Sesamum indicum) oil. 4th International Conference on Dry Zone Agriculture (ICDA 2018) held on 1st-2nd November 2018 at the Faculty of Agriculture, University of Jaffna, Sri Lanka. pp 122.
- Thanuja, S., Sivakanthan, S. and Vasantharuba, S. 2018. Effect of Different Cooking Methods on Antioxidant Properties of Onion (Allium cepa L.) Grown in the Jaffna District. 4th International Conference on Dry Zone Agriculture (ICDA 2018) held on 1st-2nd November 2018 at the Faculty of Agriculture, University of Jaffna, Sri Lanka. pp. 125.
- Sivakanthan, S., Jayasooriya, A.P. and Madhujith, T. 2018. Oxidative stability of structured lipid produced from coconut (Cocos nucifera) and sesame (Sesamum indicum) oils by enzymatic interesterification using Rhizomucor miehei lipase, South Asia Conference on Multidisciplinary Research (SAMR’18) held on 5th October 2018 at Colombo, Sri Lanka, pp 7.
- Thanuja, S, Sivakanthan, S. and Vasantharuba, S. (2018). The influence of various cooking methods on the antioxidant compounds of local Carrot variety (Daucus carota) cultivated in Jaffna district. Proceedings of the 4th Jaffna University International conference – JUICe 2018. pp. 37-39.
- Thanuja, S, Sivakanthan, S. and Vasantharuba, S. (2017). Effect of different cooking methods on the antioxidant activity of local Pumpkin (Cucurbita maxima) cultivated in Jaffna district, Sri Lanka. Proceedings of 3rd International Conference on Dry Zone Agriculture (ICDA 2017), pp. 68.
- Walallawita, W.K.U.S., Bopitiya, D., Sivakanthan, S., Jayawardana, N.W.I.A. and Madhujith, T. (2017). The effect of Mangosteen (Garcinia mangostana), Cinnamon (Cinnamomum verum) and Chilli (Capsicum annum) extracts in minimizing autoxidation of Sesame (Sesamum Indicum) oil. International Conference on Food Quality, Safety and Security (FOOD QualSS 2017). pp. 18.
- Rohini. B., Sivakanthan, S. and Vasantharuba, S. (2017). Effect of different blanching methods on the antioxidant properties of selected green leafy vegetables. Proceedings of 3rd International Conference on Dry Zone Agriculture (ICDA 2017), Sri Lanka, pp. 71.
- Thanuja, S, Sivakanthan, S. and Vasantharuba, S. (2017). The effect of boiling, stir-frying and microwave cooking methods on the antioxidant potential of local brinjal variety (Solanum melongina) available in Jaffna district. International Conference on Food Quality, Safety and Security (FOOD QualSS 2017). pp. 4.
- Thanuja, S, Sivakanthan, S. and Vasantharuba, S. (2017). Effect of different cooking methods on the antioxidant properties of Tomato (Lycopersicon esculentum) and Bitter Gourd (Mormodica charantia) cultivated in Jaffna district. Proceedings of the Peradeniya University International Research Sessions (iPURSE), Sri Lanka, 24th November 2017. Vol. 21. pp. 117.
- Sivakanthan, S., Jayasooriya, L.J.P.A.P. and Madhujith, T. (2016). Optimization of the reaction parameters of the production of structured lipid from coconut (Cocos nucifera) and sesame (Sesamum indicum) oils using response surface methodology (RSM). – Peradeniya University International Research Sessions (iPURSE), Sri Lanka, 4-5 November 2016. pp. 99.
- Sivakanthan, S., Jayasooriya, L.J.P.A.P. and Madhujith, T. (2016). Optimization of enzymatic interesterification of coconut (Cocos nucifera) and sesame (Sesamum indicum) oils using Thermomyces lanuginosus lipase by response surface methodology. 28th Annual Congress, Postgraduate Institute of Sri Lanka, University of Peradeniya, Sri Lanka, 16-17 November 2016. pp. 6.
- Walallawita, W.K.U.S., Bopitiya, D., Sivakanthan, S., Jayawardana, N.W.I.A. and Madhujith, T. (2015). Comparison of oxidative stability of Sesame (Sesamum indicum), Soybean (Glycine max) and Mahua (mee) (Madhuca longifolia) oils against photo-oxidation and autoxidation. International Conference of Sabaragamuwa University of Sri Lanka (ICSUSL) 2015, 20.11.2015. p.11.
- Kugeswararajah, T., Sivakanthan S., Jayasooriya L.J.P.A.P. and Madhujith, T. (2015). Effect of Reaction Parameters on Enzymatic Interesterification of Virgin Coconut (Cocos nucifera) Oil and Sesame (Sesamum indicum) Oil Blend using Lipases from Thermomyces lanuginosus and Rhizomucor miehei. (Abs.) Third Conference on Sri Lanka-Japan Collaborative Research, 18-20 September 2015, University of Peradeniya, Sri Lanka. pp. 15
- Gamage, G.S., Sivakanthan, S., Prasanna, P.H.P., Madhujith, W.M.T. 2014. Quantification of Trans Fats in Selected Bakery Products Available in the Central Province. 6th Annual Research Symposium Proceedings, Rajarata University of Sri Lanka. p. 63.
- Subajiny, S., Jayasiri, M.M. and Madhujith, T. (2014). Application of Near Infra-Red (NIR) spectroscopy to quantify fat and total solid contents of sweetened condensed creamer (Poster presentation). 26th Annual Congress, Postgraduate Institute of Sri Lanka, University of Perradeniya, Sri Lanka, 20-21 November 2014.
- Mahalingam P., Veluppillai S. and Ekanayake, S. (2012). Preparation of rice-wheat composite bread using premix. (Abs.). Proceedings of 19th Annual sessions, Jaffna Science Association, pp.26.
- Veluppillai, S., Nithiyanantharajah, K., Balakumar, S. and Arasaratnam, V. (2008). Improving malting of a local variety of rice (mottaikaruppan) and analysis of biochemical changes occuring during malting (Abs.). Proceedings of 15th Annual sessions, Jaffna Science Association, pp.41.
- Veluppillai, S., Nithiyanantharajah, K., Balakumar, S. and Arasaratnam, V. (2008). Production of malted rice-wheat bread with good physical and sensory quality (Abs.). Proceedings of 15th Annual sessions, Jaffna Science Association, pp.42.
- Raguparan, P., Veluppillai, S., Thayaananthan, K., Nithiyanantharajah, K., Balakumar, S. and Arasaratnam, V. (2008). Comparison of the glycemic index of the wheat flour bread and malted rice-wheat bread (Abs.). Proceedings of 15th Annual sessions, Jaffna Science Association, pp.49
Awards
Medals:
- University prize for the best performance in final year University prize for having obtained the highest OGPA at the end of final year (2006-2007)
- University prize for the best performance in 3rd year Sellachi Shanmugam Memorial Scholarship for having obtained the highest OGPA at the end of 3rd year (2005-2006)
- University prize for the best performance in 2nd year Thillainayaki Kanagasabapathy Scholarship for having obtained the highest OGPA at the end of 2nd year (2004-2005)
- University prize for the best performance in 1st year (2003 – 2004)
Research Awards
National level
- NRC Merit Award for scientific research as evaluated by peers and published in the year 2020: Antioxidant and antimicrobial applications of biopolymers: A review. Food Research International 2020, Vol 136, Art No.109327.
- NRC Merit Award for scientific research as evaluated by peers and published in the year 2019: Optimization of the production of structured lipid by enzymatic interesterification from coconut (Cocos nucifera) oil and sesame (Sesamum indicum) oil using Response Surface Methodology, LWT 2019, Vol 101, pp 723-730
Awards from the scientific conferences
- Best presentation (oral) award: Perception of Consumers on the Color Coding System for Beverages, Proceedings of Annual Scientific Sessions of the Nutrition Society of Sri Lanka held on 23 January 2021 at Colombo, Sri Lanka
- Best presentation (oral) award: The effect of Mangosteen (Garcinia mangostana), Cinnamon (Cinnamomum verum) and Chilli (Capsicum annum) extracts in minimizing autoxidation of Sesame (Sesamum indicum) oil. International Conference on Food Quality, Safety and Security (FOOD QualSS 2017) held on 24-25 October 2017 at Colombo, Sri Lanka
Other Awards
- Dr.Thambu Ponnuchchami Thamotharam Scholarship for getting best result in GCE Advanced level (Science) and University admission from J/Chavakachcheri Hindu College, Jaffna, Sri Lanka (2001)
- Sithamparapillai Scholarship for getting best result in GCE Advanced level (Maths-Science) and University admission from J/Chavakachcheri Hindu College, Jaffna, Sri Lanka (2001)
CPD
Trainings on University Teaching
- Resource person for a workshop on “Mastering Academic Publishing” organized by the Faculty Research Committee (FRC) of the Faculty of Agriculture, University of Jaffna for the academic staff of the Faculty of Agriculture
- Attended “Workshop on Generative AI Tools: Hands-on Training” held on 12.06.2025 at the Faculty of Agriculture, University of Jaffna.
- Attended 5-days CDIO workshop from Feb 2-6, 2020 hosted/organized by Singapore Polytechnic and Faculty of Technology, University of Jaffna.
- Attended Workshop on Assessment and Evaluation held on 02.02.2018 organized by the Staff Development Centre, University of Jaffna (Resource person: Prof. E.R.K. Perera)
- Continuous professional Development Programmes held on 4th and 5th August 2017 organized by the Staff Development Centre, University of Jaffna.
Trainings on Research:
- Workshops conducted by QUT Graduate research Education + Development, QUT, Australia.
- 15.03.2021 EndNote Essentials
- 28.04.2021 HDR Writing Circle: Coherence in Academic Writing – Organizing and connecting your ideas
- 04.05.2021 File and Data management
- 05.05.2021 Research Data Management Drop-in
- 10.05.2021 Where to Publish and What to Consider
- 11.05.2021 Visualize Your Thesis: Designing your presentation
- 19.05.2021 Introduction to Systematic Reviews
- 01.06.2021 HDR Writing Circle: Common errors in academic writing
- 17.06.2021 Presenting Your Research Confidently and Effectively
- 30.06.2021 Cohesion in academic writing
- 10.08.2021 HDR Writing Circle: Writing your Introduction and Conclusion
- Copyright clinic (6 April 2022)
- Presenting your thesis (15 June 2022)
- Thesis by publication (18 May 2022)
- Avoiding low quality journals/ conferences (25 May 2022).
- HDR Workshop: Thesis by publication – 16 May 2023
- HDR Workshop: Writing your abstract – 22 June 2023
- HDR Workshop: Writing your Research Proposal – 8 Aug 2023
- Metrohm Seminar – Improve Titration Reproducibility and Efficiency with Automation on 17 November 2022 conducted by Metrohm, Australia at the Victoria Park, Herston QLD, Australia
- Completed a short course (11 hours) on Mass Spectrometry conducted by the Central Analytical Research Facility, QUT.
- Completed the e-Grad School LEAD Module in Mental Wellbeing for Researchers conducted by e-Grad School, Australia for Graduate Research Education + Development (GRE+D).
- Completed the e-Grad School LEAD Module in Project Management conducted by e-Grad School, Australia for Graduate Research Education + Development (GRE+D).
- Completed the e-Grad School 5-week Module in Emotional Intelligence for Researchers conducted by e-Grad School, Australia for Graduate Research Education + Development (GRE+D) on 8th September 2023
Other Professional Trainings Attended:
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- Resource person during the workshop on Empowering Agri-based Businesses in Our Region (எமது பிரதேசத்தின் விவசாயம் சார்ந்த வணிகத்தை ஊக்குவித்தல் தொடர்பான பயிற்சிப்பட்டறை), held on September 12, 2024, in Tamil at the Faculty of Agriculture, University of Jaffna, for over 100 entrepreneurs from the Kilinochchi, Mullaitivu, and Trincomalee districts. This workshop was jointly organized by the 10th International Conference of Dry Zone Agriculture (ICDA 2024), the University Business Linkage Cell of the Faculty of Agriculture, University of Jaffna, the Industrial Development Board, and Chrysalis
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Outreach Activities
- Resource person during the workshop on Empowering Agri-based Businesses in Our Region (எமது பிரதேசத்தின் விவசாயம் சார்ந்த வணிகத்தை ஊக்குவித்தல் தொடர்பான பயிற்சிப்பட்டறை), held on September 12, 2024, in Tamil at the Faculty of Agriculture, University of Jaffna, for over 100 entrepreneurs from the Kilinochchi, Mullaitivu, and Trincomalee districts. This workshop was jointly organized by the 10th International Conference of Dry Zone Agriculture (ICDA 2024), the University Business Linkage Cell of the Faculty of Agriculture, University of Jaffna, the Industrial Development Board, and Chrysalis