Latest News Archive

Please select Category, Year, and then Month to display items
Categories
UFS News Media Release Research
Years
2017 2018 2019 2020 2021 2022 2023 2024
Months
January February March April May June July August September October November December
Previous Archive
05 September 2019 | Story Prof Francis Petersen (UFS Rector and Vice-Chancellor)

In light of the ongoing violence against women, and recent surge in femicide in South Africa, the University of the Free State (UFS) recommits itself to challenge, fight and eradicate all forms of gender-based violence on its campus and in the country.

The recent rape and murder of 19-year-old Media and Film Studies student at the University of Cape Town (UCT), Uyinene Mrwetyana, and the murder of University of the Western Cape (UWC) student, Jesse Hess, are painful reminders of the pervasive nature of misogyny and patriarchal violence that impedes the freedom of women/womxn in South Africa. The UFS stands in solidarity with UCT and UWC, and all other South African universities that are currently steeped in this national crisis pertaining to gender-based violence.

The UFS perceives this as an enduring manifestation of patriarchy that results in women’s/womxn’s subordination, inequality, and violation of bodily integrity. These horrific events underscore the extent to which attempts to address women’s/womxn’s inequality and gender-based violence nationally, and more pertinently at universities, have failed. Recent discussions have underscored the issue of ‘belonging’ as a concern in Higher Education contexts. Belonging is often couched in the language of ‘access’ and ‘transformation’. However, these terms often provide limited substantive change for students who experience a sense of marginalisation and alienation at South African universities. Decolonisation discourse challenges the nature of hegemonic knowledge production that excludes voices of alterity.

Epistemic violence is central to decolonisation discourse referring to the nature of hegemonic knowledge production that excludes voices of alterity. The extent to which knowledge production manifests in universities is, however, not only white and Western, but also male and masculine. South African universities are therefore confronted again with the urgency of recognising and responding to the issue of women’s/womxn’s subordination, with specific emphasis on their safety and freedom.

The UFS is committed to creating a university space where all our students feel that they belong, by broadening current epistemologies and including women’s/womxn’s voices and lived experiences. More pertinently and in a practical manner, curriculum change should include diverse intellectual perspectives and incorporate an ethics of care in teaching practices. The UFS acknowledges that more must be done as a space of higher learning to investigate the causes that underlie the continuance of sexual violence against women/womxn.

On Friday 6 September 2019, the UFS held a day of mourning, standing in solidarity with other universities in their attempt to respond to the present crisis. In mourning Uyinene and Jesse’s death and all other victims and survivors of gender-based violence, the university will critically self-reflect on the multi-layered demand for transformation and consciousness needed for deep change.

The UFS calls on the Department of Higher Education, civil society, the business sector and all others to actively contribute to efforts that will eradicate gender violence. As the UFS, we call specifically on the City of Bloemfontein, the mayor, members of local government, South Africa Police Service and all inhabitants to assist us in making the city safe for all.

Prof Francis Petersen
Rector and Vice-Chancellor
University of the Free State
5 September 2019


News Archive

Research on cactus pear grabs attention of food, cosmetic and medical industry
2015-02-18

Cactus pear
Photo: Charl Devenish

The dedicated research and development programme at the UFS on spineless cactus pear (Opuntia ficus-indica) – also known as prickly pear – has grown steadily in both vision and dimension during the past 15 years. Formal cactus pear research at the UFS started with the formation of the Prickly Pear Working Group (PPWG) in June 2002. It has since gone from strength to strength with several MSc dissertations and a PhD thesis as well as popular and scientific publications flowing from this initiative.

According to Prof Wijnand Swart from the Department of Plant Sciences, the UFS is today recognised as a leading institution in the world conducting multi-disciplinary research on spineless cactus pear.

Cactus pear for animal feed

Increasing demands on already scarce water resources in South Africa require alternative sources of animal feed – specifically crops that are more efficient users of water. One alternative with the potential for widespread production is spineless cactus pear. It is 1.14 x more efficient in its use of water than Old man saltbush, 2.8 x more efficient than wheat, 3.75 x more efficient than lucerne and 7.5 x more efficient than rangeland vegetation.

“Studies on the use of sun-dried cactus pear cladodes suggest that it has the potential to provide some 25% of the basic feed resources required by South Africa’s commercial ruminant feed manufacturing sector,” says Prof HO de Waal of the Department of Animal, Wildlife and Grassland Sciences at the UFS.

Until recently, research has focused extensively on the use of cactus pear as drought fodder. However, this is now beginning to shift, with growing interest in the intensive production of spineless cactus pear for other types of animal feed. One example is the spineless cactus pear fruit, produced seasonal, yielding large quantities of fruit in a relatively short period of a few months in summer. Unless kept in cold storage, the fruit cannot be stored for a long period. Therefore, a procedure was developed to combine large volumes of mashed cactus pear fruit with dry hay and straw and preserve it for longer periods as high moisture livestock feed, kuilmoes – a high water content livestock feed similar to silage.

Cactus pear and Pineapple juice
Photo: Charl Devenish

Cactus pear for human consumption

“In addition to its use as a livestock feed, cactus pear is increasingly being cultivated for human consumption. Although the plant can be consumed fresh as a juice or vegetable, significant value can be added through processing. This potential is considerable: the plant can be pickled; preserved as a jam or marmalade; or dried and milled to produce baking flour. It can also serve as a replacement of egg and fat in mayonnaise,” said Dr Maryna de Wit from the Department of Microbial, Biochemical and Food Biotechnology.

The extraction of mucilage from fresh cladodes can form a gelling, emulsifier, and fat-replacing agent commonly found in food products such as mayonnaise and candy. During an information session to the media Dr De Wit and her team conducted a food demonstration to showcase the use of the cladodes in a juice, chicken stir-fry, biscuits and a salad.

The extrusion of cactus pear seed oil provides a further lucrative niche product to the array of uses. These include high-value organic oil for the cosmetic sector, such as soap, hair gel and sun screens.

The cladodes and the fruit also have medicinal uses. It has anti-viral, anti-inflammatory, pain killing and anti-diabetic agents. It is also high in fibre and can lower cholesterol. The fruit also prevents proliferation of cells and suppresses tumour growth and can even help to reduce a hangover.

In South Africa the outdated perception of cactus pears as thorny, alien invaders, is rapidly disappearing. Instead, farmers now recognise that cactus pear can play a vital role as a high yielding, water-efficient, multi-use crop, said Prof de Waal and the members of the Cactus Pear Team.

Facebook photo gallery
Dagbreek interview with Dr Maryna de Wit  

Research on cactus pear (read the full story)

For more information or enquiries contact news@ufs.ac.za

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept