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23 October 2023 | Story SAMKELO FETILE | Photo SAMKELO FETILE
Third year students: Sipho Majenge, Thapelo Tinte, Dr Edson Vengesai, Busisiwe Nhlapo and Tsolofelo Zwane.
Third year students: Sipho Majenge, Thapelo Tinte, Dr Edson Vengesai, Busisiwe Nhlapo and Tsolofelo Zwane.

The University of the Free State (UFS), Department of Economics and Finance in the Faculty of Economic and Management Science, has recently made headlines by achieving remarkable success in the prestigious JSE Investment Challenge competition. The 3rd-year group secured an impressive second position, while the Honours group claimed an outstanding third place. These achievements are truly commendable, given the fierce competition and rigorous evaluation of financial acumen that characterises this national competition.

The 3rd-year group, consisting of Thapelo Tinte, Sipho Majenge, Busisiwe Nhlapo and Tsolofelo Zwane, showcased their financial prowess by excelling in trading futures, a complex financial instrument that demands in-depth knowledge and expertise. On the other hand, the Honours group, comprised of Dawie Bekker, Divan Koch, Keith Tarr, and William Oosthuysen, dedicated their efforts to the stock market. These talented individuals took on the trading aspect of the competition, meticulously constructing and managing their portfolios.

The significance of the JSE Investment Challenge

The JSE Investment Challenge, organised by the Johannesburg Stock Exchange (JSE), is a prestigious national competition designed to introduce students to investment fundamentals, offering practical experience that equips them with the knowledge and skills necessary for informed decision-making in real financial markets. This educational stock trading programme also champions financial inclusion and equality by welcoming students from all fields of study. Distinguished by its association with the JSE, one of Africa's leading stock exchanges, the competition exudes credibility and prestige. Participation from universities across South Africa further enhances its national appeal. Moreover, it imparts invaluable real-world financial skills and knowledge, highlighting the participants’ ability to navigate the complexities of the stock market and effectively manage portfolios.

A test of financial prowess

In the challenge, each participating team is allocated R1 million in virtual money and is tasked with constructing a portfolio by purchasing securities on the JSE. This portfolio is closely monitored over six months, from March to September, with the team that generates the highest return across all universities declared as the winner. The rewards are enticing, with the top team receiving R30,000 and an all-expenses-covered international trip. The second and third-placed teams receive R20,000 and R10,000, respectively.

Dr Edson Vengesai plays a pivotal role as the guiding force behind the JSE Investment Challenge in the Department of Economics and Finance. He emphasises, “The success of the students in the JSE Investment Challenge reflects the institution's commitment to providing practical and relevant education. It demonstrates that the students are not only learning theory but also how to apply that knowledge in real-world scenarios. This achievement enhances the institution's reputation, particularly in the fields of finance and economics. It signifies a high-quality curriculum and a dedication to excellence in education”. 

For more information about the competition, interested individuals can contact Dr Vengesai through the Department of Economics and Finance in the Faculty of Economic and Management Sciences or via email at vengesaie@ufs.ac.za.

Dawie Bekker, William Oosthuysen, Dr Edson Vengesai, Divan Koch and Keith Tarr

Honours students: Dawie Bekker, William Oosthuysen, Dr Edson Vengesai, Divan Koch and Keith Tarr.

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UFS researchers are producing various flavour and fragrance compounds
2015-05-27

 

The minty-fresh smell after brushing your teeth, the buttery flavour on your popcorn and your vanilla-scented candles - these are mostly flavour and fragrance compounds produced synthetically in a laboratory and the result of many decades of research.

This research, in the end, is what will be important to reproduce these fragrances synthetically for use in the food and cosmetic industries.

Prof Martie Smit, Academic Head of the Department of Microbial, Biochemical and Food Biotechnology at the UFS, and her colleague Dr Dirk Opperman, currently have a team of postgraduate students working on the production of various flavour and fragrance compounds from cheap and abundantly available natural raw materials. 

Prof Smit explains that most of the flavours and fragrances that we smell every day, originally come from natural compounds produced mainly by plants.

“However, because these compounds are often produced in very low concentrations by plants, many of these compounds are today replaced with synthetically-manufactured versions. In recent times, there is an increasing negative view among consumers of such synthetic flavour and fragrance compounds.”

On the other hand, aroma chemicals produced by biotechnological methods, are defined as natural according to European Union and Food and Drug Administration (USA) legal definitions, provided that the raw materials used are of natural origin.  Additionally, the environmental impact and carbon footprint associated with biotech-produced aroma chemicals are often also smaller than those associated with synthetically-produced compounds or those extracted by traditional methods from agricultural sources.

During the last four years, the team investigated processes for rose fragrance, vanilla flavour, mint and spearmint flavours, as well as butter flavour. They are greatly encouraged by the fact that one of these processes is currently being commercialised by a small South African natural aroma chemicals company. Their research is funded by the Department of Science and Technology and the National Research Foundation through the South African Biocatalysis Initiative, the DST-NRF Centre of Excellence in Catalysis and the Technology Innovation Agency, while the UFS has also made a significant investment in this research.

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