Overview
Availability
- Dr Dharini Sivakumar is:
- Available for supervision
Works
Search Professor Dharini Sivakumar’s works on UQ eSpace
2022
Journal Article
Co-Ingestion of Natal Plums (Carissa macrocarpa) and Marula Nuts (Sclerocarya birrea) in a Snack Bar and Its Effect on Phenolic Compounds and Bioactivities
Manhivi, Vimbainashe E., Slabbert, Retha M. and Sivakumar, Dharini (2022). Co-Ingestion of Natal Plums (Carissa macrocarpa) and Marula Nuts (Sclerocarya birrea) in a Snack Bar and Its Effect on Phenolic Compounds and Bioactivities. Molecules, 27 (1) 310, 1-15. doi: 10.3390/molecules27010310
2022
Journal Article
Impact of different postharvest thermal processes on changes in antioxidant constituents, activity and nutritional compounds in sweet potato with varying flesh colour
Selokela, Lesego M., Laurie, Sunette M. and Sivakumar, Dharini (2022). Impact of different postharvest thermal processes on changes in antioxidant constituents, activity and nutritional compounds in sweet potato with varying flesh colour. South African Journal of Botany, 144, 380-388. doi: 10.1016/j.sajb.2021.09.009
2021
Journal Article
Extraction optimisation, hydrolysis, antioxidant properties and bioaccessibility of phenolic compounds in Natal plum fruit (Carissa Macrocarpa)
Seke, Faith, Manhivi, Vimbainashe E., Shoko, Tinotenda, Slabbert, Retha M., Sultanbawa, Yasmina and Sivakumar, Dharini (2021). Extraction optimisation, hydrolysis, antioxidant properties and bioaccessibility of phenolic compounds in Natal plum fruit (Carissa Macrocarpa). Food Bioscience, 44 (Part A) 101425, 101425. doi: 10.1016/j.fbio.2021.101425
2021
Journal Article
Cooking African pumpkin leaves (Momordica balsamina L.) by stir-frying improved bioactivity and bioaccessibility of metabolites—metabolomic and chemometric approaches
Mashiane, Petunia, Manhivi, Vimbainashe E., Shoko, Tinotenda, Slabbert, Retha M., Sultanbawa, Yasmina and Sivakumar, Dharini (2021). Cooking African pumpkin leaves (Momordica balsamina L.) by stir-frying improved bioactivity and bioaccessibility of metabolites—metabolomic and chemometric approaches. Foods, 10 (11) 2890, 2890. doi: 10.3390/foods10112890
2021
Journal Article
A practical chemometric approach using UPLC–QTOF/MS tool to investigate three varieties of pumpkin species and in vitro bioactivities
Mashitoa, Florence M., Shoko, Tinotenda, Slabbert, Retha M., Shai, Jerry L., Sultanbawa, Yasmina and Sivakumar, Dharini (2021). A practical chemometric approach using UPLC–QTOF/MS tool to investigate three varieties of pumpkin species and in vitro bioactivities. Food Bioscience, 43 101229, 101229. doi: 10.1016/j.fbio.2021.101229
2021
Journal Article
Changes in phenolics and antioxidant capacity during fermentation and simulated in vitro digestion of mango puree fermented with different lactic acid bacteria
Mashitoa, Florence M., Manhivi, Vimbainashe E., Akinola, Stephen A., Garcia, Cyrielle, Remize, Fabienne, Shoko, Tinotenda and Sivakumar, Dharini (2021). Changes in phenolics and antioxidant capacity during fermentation and simulated in vitro digestion of mango puree fermented with different lactic acid bacteria. Journal of Food Processing and Preservation, 45 (11) e15937, 1-13. doi: 10.1111/jfpp.15937
2021
Journal Article
A Comprehensive Review on the Impact of Edible Coatings, Essential Oils, and Their Nano Formulations on Postharvest Decay Anthracnose of Avocados, Mangoes, and Papayas
Sivakumar, Dharini, Tuna Gunes, Nurdan and Romanazzi, Gianfranco (2021). A Comprehensive Review on the Impact of Edible Coatings, Essential Oils, and Their Nano Formulations on Postharvest Decay Anthracnose of Avocados, Mangoes, and Papayas. Frontiers in Microbiology, 12 711092, 1-10. doi: 10.3389/fmicb.2021.711092
2021
Journal Article
Influence of different types of drying methods on color properties, phenolic metabolites and bioactivities of pumpkin leaves of var. Butternut squash (Cucurbita moschata Duchesne ex Poir)
Mashitoa, Florence M., Shoko, Tinotenda, Shai, Jerry L., Slabbert, Retha M., Sultanbawa, Yasmina and Sivakumar, Dharini (2021). Influence of different types of drying methods on color properties, phenolic metabolites and bioactivities of pumpkin leaves of var. Butternut squash (Cucurbita moschata Duchesne ex Poir). Frontiers in Nutrition, 8 694649, 1-9. doi: 10.3389/fnut.2021.694649
2021
Journal Article
Effect of freeze drying and simulated gastrointestinal digestion on phenolic metabolites and antioxidant property of the Natal plum (Carissa macrocarpa)
Seke, Faith, Manhivi, Vimbainashe E., Shoko, Tinotenda, Slabbert, Retha M., Sultanbawa, Yasmina and Sivakumar, Dharini (2021). Effect of freeze drying and simulated gastrointestinal digestion on phenolic metabolites and antioxidant property of the Natal plum (Carissa macrocarpa). Foods, 10 (6) 1420, 1-18. doi: 10.3390/foods10061420
2021
Journal Article
Changes in antinutrients, phenolics, antioxidant activities and in vitro α-glucosidase inhibitory activity in pumpkin leaves (Cucurbita moschata) during different domestic cooking methods
Mashitoa, Florence M., Manhivi, Vimbainashe, Slabbert, Retha M., Shai, Jerry L. and Sivakumar, Dharini (2021). Changes in antinutrients, phenolics, antioxidant activities and in vitro α-glucosidase inhibitory activity in pumpkin leaves (Cucurbita moschata) during different domestic cooking methods. Food Science and Biotechnology, 30 (6), 793-800. doi: 10.1007/s10068-021-00916-w
2021
Journal Article
Influence of Fermentation of Pasteurised Papaya Puree with Different Lactic Acid Bacterial Strains on Quality and Bioaccessibility of Phenolic Compounds during In Vitro Digestion
Mashitoa, Florence M., Akinola, Stephen A., Manhevi, Vimbainashe E., Garcia, Cyrielle, Remize, Fabienne, Slabbert, Retha. M. and Sivakumar, Dharini (2021). Influence of Fermentation of Pasteurised Papaya Puree with Different Lactic Acid Bacterial Strains on Quality and Bioaccessibility of Phenolic Compounds during In Vitro Digestion. Foods, 10 (5) 962, 1-20. doi: 10.3390/foods10050962
2021
Journal Article
Impact of household cooking techniques on colour, antioxidant and sensory properties of African pumpkin and pumpkin leaves
Mashiane, Petunia, Mashitoa, Florence M., Slabbert, Retha M. and Sivakumar, Dharini (2021). Impact of household cooking techniques on colour, antioxidant and sensory properties of African pumpkin and pumpkin leaves. International Journal of Gastronomy and Food Science, 23 100307, 1-7. doi: 10.1016/j.ijgfs.2021.100307
2020
Journal Article
Impact of household cooking techniques on African nightshade and Chinese cabbage on phenolic compounds, antinutrients, in vitro antioxidant, and β-glucosidase cctivity
Managa, Millicent G., Shai, Jerry, Thi Phan, Anh Dao, Sultanbawa, Yasmina and Sivakumar, Dharini (2020). Impact of household cooking techniques on African nightshade and Chinese cabbage on phenolic compounds, antinutrients, in vitro antioxidant, and β-glucosidase cctivity. Frontiers in Nutrition, 7 580550, 580550. doi: 10.3389/fnut.2020.580550
2020
Journal Article
Storage temperature and time changes of phenolic compounds and antioxidant properties of Natal plum (Carissa macrocarpa)
Mphaphuli, Tshudufhadzo, Slabbert, Retha M. and Sivakumar, Dharini (2020). Storage temperature and time changes of phenolic compounds and antioxidant properties of Natal plum (Carissa macrocarpa). Food Bioscience, 38 100772, 1-6. doi: 10.1016/j.fbio.2020.100772
2020
Journal Article
Phytochemical and nutritional quality changes during irrigation and postharvest processing of the underutilized vegetable African nightshade
Sivakumar, Dharini, Phan, Anh Dao Thi, Slabbert, Retha M., Sultanbawa, Yasmina and Remize, Fabienne (2020). Phytochemical and nutritional quality changes during irrigation and postharvest processing of the underutilized vegetable African nightshade. Frontiers in Nutrition, 7 576532, 1-12. doi: 10.3389/fnut.2020.576532
2020
Journal Article
Stimulation of Light-Emitting Diode Treatment on Defence System and Changes in Mesocarp Metabolites of Avocados Cultivars (Hass and Fuerte) during Simulated Market Shelf Conditions
Mpai, Semakaleng and Sivakumar, Dharini (2020). Stimulation of Light-Emitting Diode Treatment on Defence System and Changes in Mesocarp Metabolites of Avocados Cultivars (Hass and Fuerte) during Simulated Market Shelf Conditions. Agronomy, 10 (11) 1654, 1-25. doi: 10.3390/agronomy10111654
2020
Journal Article
Comparison of phenolic compounds, carotenoids, amino acid composition, in vitro antioxidant and anti-diabetic activities in the leaves of Seven Cowpea (Vigna unguiculata) cultivars
Moloto, Mapula R., Phan, Anh Dao T., Shai, Jerry L., Sultanbawa, Yasmina and Sivakumar, Dharini (2020). Comparison of phenolic compounds, carotenoids, amino acid composition, in vitro antioxidant and anti-diabetic activities in the leaves of Seven Cowpea (Vigna unguiculata) cultivars. Foods, 9 (9) 1285, 1285. doi: 10.3390/foods9091285
2020
Journal Article
Impact of moist cooking methods on colour, anti-nutritive compounds and phenolic metabolites in African nightshade (Solanum retroflexum Dun.)
Managa, Millicent G., Mpai, Semagalene, Remize, Fabienne, Garcia, Cyrielle and Sivakumar, Dharini (2020). Impact of moist cooking methods on colour, anti-nutritive compounds and phenolic metabolites in African nightshade (Solanum retroflexum Dun.). Food Chemistry, 325 126805, 1-8. doi: 10.1016/j.foodchem.2020.126805
2020
Journal Article
Effect of Lactic Acid Fermentation on Color, Phenolic Compounds and Antioxidant Activity in African Nightshade
Degrain, Alexandre, Manhivi, Vimbainashe, Remize, Fabienne, Garcia, Cyrielle and Sivakumar, Dharini (2020). Effect of Lactic Acid Fermentation on Color, Phenolic Compounds and Antioxidant Activity in African Nightshade. Microorganisms, 8 (9) 1324, 1-12. doi: 10.3390/microorganisms8091324
2020
Journal Article
Influence of growing seasons on metabolic composition, and fruit quality of avocado cultivars at ‘ready-to-eat stage’
Mpai, Semakaleng and Sivakumar, Dharini (2020). Influence of growing seasons on metabolic composition, and fruit quality of avocado cultivars at ‘ready-to-eat stage’. Scientia Horticulturae, 265 109159, 1-13. doi: 10.1016/j.scienta.2019.109159
Supervision
Availability
- Dr Dharini Sivakumar is:
- Available for supervision
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Supervision history
Current supervision
-
Doctor Philosophy
Optimization and Characterization of Seaweed Bioactive Materials for Encapsulation and Valorization of Seaweed based products
Principal Advisor
Other advisors: Professor Yasmina Sultanbawa, Dr Run Zhang
-
Doctor Philosophy
Exploring the Nutritional quality and Food Functionality of Salt Bush (Atriplex semibaccata) - an Australian Indigenous Edible Halophyte
Associate Advisor
Other advisors: Dr Michael Netzel, Professor Yasmina Sultanbawa
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Doctor Philosophy
Modelling interactive effects of environment and physicochemical properties of Persoonia spp.
Associate Advisor
Other advisors: Dr Michael Netzel, Professor Yasmina Sultanbawa
-
Doctor Philosophy
Improving the Shelf-life of Salmon Fillets Using an Advanced Nanoencapsulation Technology
Associate Advisor
Other advisors: Dr Run Zhang, Professor Yasmina Sultanbawa
Media
Enquiries
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