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06 February 2018 Photo Rhona Klopper
First-years embrace UFS welcoming celebrations
Students assemble for the first-years’ welcoming ceremony.

The first-years’ welcoming ceremony at the Bloemfontein Campus of the University of the Free State (UFS) inspired hope among the crowd of students and parents that gathered in front of the Main Building for the evening.


The ceremony, which took place on Saturday 3 February 2018, began with a thrilling dance performance that enlivened the audience immediately. It was followed by eager cheers and chants by the various residences that attended the event in numbers. First-years enjoyed themselves as they got the chance to meet and engage with their peers as each residence had a stall setup in front of the main building.

“It is here where you will learn not just about your degree, but also about society,” were the words of Bloemfontein Campus SRC President, Asive Dlanjwa. Dlanjwa as the first official speaker for the night, did what he is well known for, which is to assemble, unite, and instil confidence among the students.

“Your degree is only as effective as the lives it changes,” Dlanjwa said.

The Dean of Student Affairs, Pura Mgolombane, said: “The university’s main objective is creating and humanising students.” He urged them to look around and see the beauty and diversity of Kovsies, and learn from it.

“To know the University of the Free State
is to understand the heart of its core,
and particular set of values,
where those values
inform our decisions
and govern our behaviour.”
—Prof Francis Petersen

The Rector and Vice-Chancellor, Prof Francis Petersen, concluded by urging first-year students to always ask questions, challenge themselves, argue their points of view, and wrestle with the complex issues of the day in order for them to reach new frontiers in both their academic and personal lives.

“You have the freedom to decide who exactly you want to be. Don’t lose yourself while you’re here,” Prof Petersen said, closing affirmations before the Gateway concert got under way.

News Archive

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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