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07 October 2024 | Story Anthony Mthembu | Photo Stephen Collett
Global Social Innovation Indaba
Panel discussion during the 2024 Global Social Innovation Indaba held at the University of the Free State, Bloemfontein Campus.

Insightful, thought-provoking and inspiring: These were some of the words used to describe the 2024 Global Social Innovation Indaba, which took place at the Centenary Complex on the University of the Free State’s (UFS’s) Bloemfontein Campus from 30 September to 2 October 2024.

The three-day conference was hosted by the global Social Innovation Exchange (SIX) in collaboration with the UFS, under the theme ‘People Powered Change’. The conference brought together leaders and innovators from South Africa and several other countries, including Louise Pulford, CEO of SIX; Markus Lux, Senior Vice-President at Robert Bosch Stiftung, and Desmond D’Sa from the South Durban Community Environment Alliance (SDCEA), among others.

In her opening address, Acting UFS Vice-Chancellor and Principal Prof Anthea Rhoda welcomed the guests and described the conference as an opportunity to “deliberate, debate, and dissect ideas around the all-important topic of harnessing people-powered change in order to build successful societies”.

Powering social change

As part of the conference guests engaged in a series of panel discussions and activities, and attended presentations on various topics.

D’Sa was one of the first speakers, delivering a keynote address titled ‘An activist guide to people-powered change’. He referred to moments throughout his career in which he has actively worked towards change in his community and beyond, and highlighted some of the work the SDCEA continues to do. Guests were also treated to a spoken word performance by Napo Masheane, Artistic Director at the Performing Arts Centre of the Free State (PACOFS).

Advocate Tembeka Ngcukaitobi touched on several points in his talk, such as what the law meant or means to indigenous people. He explored this by referring back to the colonialist era. Ngcukaitobi, who described law as the most ubiquitous and most stable concept that European settlers brought, indicated that it was brought in two faces: the face of justice, and the face of violence. Therefore, he said, “… the future of law that has been most enduring is the ability of the law to transform itself from violence to justice.”

Guests said they regarded the presentations and dialogues as insightful, and also highlighted their appreciation for being able to interact with the campus itself. This sentiment in large part stemmed from the attendees being split into smaller groups and taken to see different parts of the campus. They also got to see an exhibition exploring the role of art in social justice at the Department of Fine Arts.

Lessons from the conference

The last day featured a panel discussion titled ‘Challenging power dynamics and redefining global exchange’, which included an engagement session with the audience. Guests were able to reflect on the information they had acquired at the conference and challenged themselves to continue working towards change and innovation.

“What I learnt from these three days is that since we all want to do the right thing, we all know what the job that needs to be done is,” said Michael Ngigi, CEO of Thinkplace Africa. “As such, we need to be bold in going for that, and really push back on the status quo that is formed by the places we represent.”

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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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