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10 October 2022 | Story Edzani Nephalela | Photo Kekeletso Takang
Gift  of the Givers UFS Food donation
Malefetsane Motsoeneng, Senior Residence Head Officer, Housing and Residence Affairs, receives a list of the items donated by Gift of the Givers for the University of the Free State's No Hungry Student Programme, which aims to curb food insecurity.

Food insecurity in the country is increasing, and with the dire impact of COVID-19 on the economy, the population faces high levels of hunger. As a result, many students in institutions of higher learning struggle to get meals, which threatens their academic success.

To help those students in need, the University of the Free State (UFS) No Student Hungry Programme (NSH), in conjunction with the Gift of the Givers, has contributed toward improving student success and well-being by donating food parcels. 

“Gift of the Givers has been delivering these parcels to our Qwaqwa campus since 2020, then to the Bloemfontein Campus, and most recently to the South Campus, where 200 food parcels were donated. This makes a tremendous difference in the lives of our students and provides significant support to our office,” said Annelize Visagie, Senior Officer in the Food Environment Office within the Division of Student Affairs.

While all the NSH programme initiatives have some positive impacts, there are challenges. Queuing for food handouts is often seen by students as one of the most undignified experiences they could have. This includes the stigma attached to being seen as poor and hungry. However, to ensure that the students receive appropriate emotional support and do not feel humiliated about seeking help, the UFS has guaranteed that they receive counselling at the campus Student Counselling Development Centre. These professional services are also considered a learning experience for many students, reducing the stigma.

“The registrations and food collections are confidential since you can also apply digitally by email or an online application. Then we can discuss the ideal time for you to come and collect your package. These packages, including food and toiletries, are packed in bags from well-known grocery stores that we get from our sponsors, so it is impossible to identify whether they are from the programme or store-bought. The stigma is also fading because funded students now accompany their friends to collect their food parcels,” said Malefetsane Motsoeneng, Senior Residence Head Officer, Housing and Residence Affairs.

He added that the students appreciate this programme and would send him messages such as “Thank you so much. If it weren’t for this programme, I don’t know what I would’ve done; now I can focus on my studies.” 

While not all needs are satisfied, the programme is making a difference in the lives of students and families by ensuring they have access to healthy meals. This is significant because some students travel as far as Dinaweng, a community 9km from the South Campus. This implies that many walk for about four hours every day to get an education.

Gift of the Givers UFS Food donation
Food has become expensive at the current rate of the economy; nonetheless, maize meal, sugar, rice, and cooking oil were among the essential commodities supplied. Photo: Supplied

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

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