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10 December 2020 | Story Jóhann Thormählen | Photo Anja Aucamp
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Proud UFS LIS staff members. From the left: Ronet Vrey, Betsy Eister, Lee Goliath, Kegomodicwe Phuthi, and Jeannet Molopyane.

When students and staff speak, the University of the Free State Library and Information Services (UFS LIS) listens. Not only does this result in maintaining high service delivery, but it also led to producing accredited research that can assist other libraries.

The UFS LIS research shows that it values the “voice of the UFS community and thus pauses and touches base”, says Betsy Eister, Director: Library and Information Services.

LIS published an article, How is our service delivery? How can we do better? A total quality management (TQM) analysis of an academic library, in a DHET-accredited journal, Innovations: journal of appropriate librarianship and information work in Southern Africa in June 2020.

An urgency for information needs

Eister is very proud. “An academic library is an extension of what happens in lecture halls and in research, and for the LIS staff to be researchers themselves is testimony to the belief and the high regard they place in their work.”

She says it is important to determine the relevance of the LIS services. They experienced concerns from staff and students and conducted a ‘holistic needs and concerns assessment’.

The LIS has learnt a few lessons in the research process, says Eister. Firstly, they can also contribute to the existing body of knowledge by sharing experiences. “We learnt that we are producing a lot of data on a regular basis, and that can be used for action research purposes – through ethical clearance, of course.”

The research also helped them understand what academics go through to publish papers and the urgency of their information needs.

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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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