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Mak Commissions Orange Fleshed Sweet Potato Puree Processing Unit

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Makerere University College of Agricultural and Environmental Sciences (CAES), represented by Dr. Richard Miiro, from the Department of Extension and Innovation Studies on 6th April 2022 commissioned an Orange Fleshed Sweet Potato (OFSP) Puree Processing Unit at Lishe Products Limited in Kasangati, Wakiso District. With support from BioInnovate Africa Programme Phase II Initiative, the College received funding for a project titled: OFSP Puree for Bakery Applications in East Africa for Nutrition, Post-harvest Loss Management, and Youth & Women Economic Empowerment, to work with a private sector entity to operationalize a processing unit that makes bakery and fried foods ingredient from Vitamin A rich OFSP. Lishe Products Limited was the private sector partner selected to host the processing unit after competitive scrutiny, although Makerere University takes responsibility for the technical assistance, research and training components in the project. Partner companies/institutions included: Euro Ingredients Kenya – PI; International Potato Centre Kenya – Co-PI, Hawassa University Ethiopia, Makerere University Uganda, and Women’s Bakery – Rwanda.

Participants inspect some of the products.
Participants inspect some of the products.

The OFSP Puree project started in 2018 and ended on 30th March 2022. The overall goal of the project was to contribute to improved nutrition and incomes in Uganda, Ethiopia, Tanzania, Rwanda and Kenya (consortium countries) through a profitable and vibrant OFSP-based food value chain, and to promote the commercialization of Orange-fleshed Sweet potato (OFSP) puree products through demand creation, value addition and processing in baked and fried bakery products.

Specific objectives included:

  • Increasing the productivity and production of OFSP among smallholder farmers linked to the processing activities in select regions of consortium countries
  • Establishing OFSP puree processing factories in Uganda, Tanzania, Rwanda, and Ethiopia
  • Developing market chains for OFSP-puree based bakery food products in consortium countries
  • Piloting shelf-stable (12-24 months) OFSP puree for use in bakeries, culinary (coffee shops, hotels and restaurants) and ready to eat food formulations in Kenya using hot fill thermal processing technology

In his remarks, Dr. Richard Miiro, the Country Project Team Leader appreciated BioInnovate Africa for funding the project. He expressed gratitude to Prof. Barnabas Nawangwe, Vice Chancellor of Makerere University and the entire CAES leadership for trusting them with the project, and Lishe and other partners for the job well done during the project implementation process. According to Dr. Miiro, the main aim of the OFSP project was to promote commercialization of the Orange fleshed potatoes developed by Ugandan scientists as well as establishing a Puree processing factory. OFSP Puree is a solution to Bakery Applications in East Africa: For Nutrition, Post-harvest loss management and youth & women Economic Empowerment. “Sweet Potato Puree is an ingredient used in chapatti, bread, cakes and can be used in juice making to reduce the cost of production and enhance quality,” he said.

Dr. Richard Miiro, OFSP Puree Project Team Leader during the commissioning of the Puree process unit
Dr. Richard Miiro, OFSP Puree Project Team Leader during the commissioning of the Puree process unit

The Chief Guest, His Worship Muwonge Tom, Mayor Kasangati Town Council congratulated Makerere University, partners and Lishe Products Limited upon the achievement. He appreciated BioInnovate Africa and Makerere University for considering them and promised to team up with residents in the bakery business to promote puree.

His Worship Muwonge Tom Mayor Kasangati Town Council (R), Dr. Richard Miiro (C) and Mr. Kabagambe Stephen (L), Uganda Chamber of Commerce, during the commissioning of the OFSP Puree
His Worship Muwonge Tom Mayor Kasangati Town Council (R), Dr. Richard Miiro (C) and Mr. Kabagambe Stephen (L), Uganda Chamber of Commerce, during the commissioning of the OFSP Puree

The Principal College of Agricultural and Environmental Sciences was represented by Dr. Okello Ongom, Director Makerere University Agricultural Research Institute Kabanyolo (MUARIK) who extended appreciation to BioInnovate Africa for funding the research initiative, and the Puree project team for the innovation. He also acknowledged the contribution of the project team towards transforming Makerere into a research-led University as per the 2020-2030 Strategic Plan.

Dr. Okello Ongom, Director MUARIK
Dr. Okello Ongom, Director MUARIK

In her remarks, Ms. Sonia Mwandime, Director Lishe Products Limited thanked BioInnovate Africa and Makerere University for giving her the opportunity to host the Processing Unit at her business premises. “Without the support of Makerere University, we wouldn’t get this,” she said. In collaboration with Makerere University, Lishe Products Limited produces 250kgs of puree. Puree is a gluten-free product used in Chapati, bread, porridge, food, juice and fried products. You do not have to add sugar since the potatoes are already sweet. 700 grams of puree when added to 1 kg of wheat flour can yield 45 chapati as compared to 35 chapati got without adding puree.

Ms. Sonia Mwandime, Director Lishe Products Limited and Bio Fresh, giving her remarks during the commissioning of OFSP Puree processing unit
Ms. Sonia Mwandime, Director Lishe Products Limited and Bio Fresh, giving her remarks during the commissioning of OFSP Puree processing unit

Mr. Kabagambe Stephen from Uganda Chamber of Commerce applauded Makerere University for championing business incubation in the country. “Puree innovation is in line with the current government priority programmes under the National Development Plan (NDP III) and its associated with the Parish Development Model,” he noted. According to Mr. Kabagambe, prices of wheat are already high and with these substitutes, it will not only increase production but also address the market challenges. He cited the health benefits of puree and the need for Uganda Chamber of Commerce together with quality assurance bodies to assist such business initiatives to grow.

Mr. Kabagambe Stephen, Uganda Chamber of Commerce, giving his remarks during the commissioning of OFSP Puree processing unit
Mr. Kabagambe Stephen, Uganda Chamber of Commerce, giving his remarks during the commissioning of OFSP Puree processing unit

Mr. Antonio Magnagi, Jonisa Bakery noted that there are significant improvements in bakery products when mixed with puree. “Puree changes the physical appearance of Bakery products & increases profits. It increases profit margins compared to the products baked without puree.” Mr. Magnagi commended Makerere University for the partnerships geared towards improving livelihoods.

According to Mr. Kwikiriza Norman, CIP Nairobi, Puree is a good substitute for wheat, promotes food security, and nutritious with Vitamin A.

Participants touring the chapati stalls making use of OFSP Puree
Participants touring the chapati stalls making use of OFSP Puree

Phases of project Implementation

Phase 1: Developing a commercially viable prototype. EIL (Euro Ingredient Limited) has OFSP puree products prototypes and equipment designs ready to be piloted in East Africa

Phase 2: Preparatory period. EIL will work in Ethiopia, Rwanda, Tanzania, and Uganda with partners to identify key OFSP puree products for their markets. EIL will work on equipment, factory design, and food product development. CIP and university partners will conduct consumer acceptance and willingness to pay, as well as gender and nutrition impact studies.

Phase 3: Start-up period. The puree factories will be established in Ethiopia, Tanzania, Uganda, and Rwanda by OFSP farmers engaged in CIP projects and start producing OFSP varieties. OFSP puree bakery products will be launched and promoted in consortium countries for rapid uptake.

Phase 4: Shelf-Stable OFSP puree trials in Kenya: In Kenya, the OFSP puree bread value chain has been successfully operating over the past three years with the involvement of CIP, Organi Limited, Euro-Ingredients, and Tuskys supermarkets. An OFSP puree processor in Homa Bay county (Organi Limited) makes puree and supplies frozen puree to Tuskys and Naivas Supermarket bakeries in Nairobi.

Products from OFSP Puree projects showcased
Products from OFSP Puree projects showcased

OFSP Puree Project Beneficiaries

The direct beneficiaries of the project are to be mostly OFSP smallholder women farmers (15,000 targeted) in consortium countries, since most of the sweet potato production is carried out by women. They, and their families will benefit in the following ways:

  • OFSP women smallholder farmers in consortium countries will directly benefit through creation of markets for the OFSP fresh roots and hence income.
  • Smallholder farmers’ post-harvest losses from OFSP will be significantly reduced because of increased marketing opportunities from OFSP puree processors.
  • Youths and women in Ethiopia, Rwanda, Uganda and Tanzania will be economically empowered.
  • Street vendors, informal bakers, rural bakeries, food outlets, restaurants will have access to a shelf-stable, nutritious, affordable and versatile ingredient and a steady income for their families.
  • In addition, indirect beneficiaries will be the urban and rural consumers who will have access to nutritious and healthier bakery products compared.
OFSP Puree processing by one of the operators at Lishe Products Limited
OFSP Puree processing by one of the operators at Lishe Products Limited

OFSP Puree Project Key Outputs

  1. Over the project period the key output has been producing OFSP puree at pilot level starting the month of September 2021.
  2. Prior to this, a pilot survey of “Consumer and market survey of bakery ingredients, products and fried foods in Kampala was carried out.
  3. Staff at Lishe received training on business readiness and they developed a business model canvas.
  4. A business acceleration coaching has also been provided by Growth Africa to staff of Lishe products Ltd.
  5. Conducted a laboratory study to determine the best way to preserve OFSP Puree using chemical preservatives
  6. Worked out a procedure for industrial scale application of preservatives into OFSP puree.
  7. Initiated on HACCP training for Lishe Staff
  8. Initiated and have guidance from UNBS in the process of getting the Q mark
Lishe production team showcasing some of the OFSP puree products
Lishe production team showcasing some of the OFSP puree products
Orange Fleshed Sweet Potatoes cleaning machine
Orange Fleshed Sweet Potatoes cleaning machine
Steaming machine for OFSP
Steaming machine for OFSP
Some of the Machines at the OFSP Puree processing unit
Some of the Machines at the OFSP Puree processing unit

Mariam Kasemiire

Agriculture & Environment

Mak Moves to Revitalize Food Technology & Business Incubation Centre to Drive Innovation & Entrepreneurship

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Participants, including students, partners, and innovation stakeholders, at the launch of the revitalization programme on 10th July 2025. Launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC), School of Food Technology, Nutrition and Bioengineering (SFTNB), College of the Agricultural and Environmental Sciences (CAES) , Makerere University by Prof. Barnabas Nawangwe, 10th July 2025, Kampala Uganda, East Africa.

By Ssembogga Derrick

Makerere University marked a significant milestone on Thursday, 10th July 2025, with the launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC). This initiative is poised to position the FTBIC as a national hub for food innovation, student enterprise development, and agro-industrial transformation.

Hosted under the School of Food Technology, Nutrition and Bioengineering (SFTNB) at the College of the Agricultural and Environmental Sciences (CAES), the revitalization of the FTBIC is intended to bridge the gap between academia and industry.  “We aim to achieve this by supporting food-based start-ups, enhancing graduate entrepreneurship, and promoting the commercialization of research,” Dr Julia Kigozi, Dean, SFTNB explained. The project receives critical funding from the Makerere University Research and Innovations Fund (MakRIF), which consistently supports innovation and research-based development at the university.

The Vice Chancellor of Makerere University, Prof. Barnabas Nawangwe (Right) with the Dean SFTNB and PI, Dr. Julia Kigozi (Left) at the event. Launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC), School of Food Technology, Nutrition and Bioengineering (SFTNB), College of the Agricultural and Environmental Sciences (CAES) , Makerere University by Prof. Barnabas Nawangwe, 10th July 2025, Kampala Uganda, East Africa.
The Vice Chancellor of Makerere University, Prof. Barnabas Nawangwe (Right) with the Dean SFTNB and PI, Dr. Julia Kigozi (Left) at the event.

Unveiling a New Strategic Vision

The event, held under the theme “Revitalizing FTBIC to Unlock Innovation and Entrepreneurship Potential among Makerere University Graduates”, marked the official launch of the Centre’s revitalization programme to key stakeholders. It featured the presentation of FTBIC’s new strategic vision and direction, highlighting the commitment of the institution and its partners to fostering graduate entrepreneurship and innovation in food systems. The event also aimed to raise awareness of the Centre’s crucial role in supporting industry, research, and national development.

Participation of stakeholders

The launch attracted a vibrant and diverse audience of over 50 participants. Among the attendees were student representatives; partners from other incubation centers both within and outside Makerere University, including MIIC, UNIPOD, and DGI; as well as representatives from national innovation stakeholders such as Uganda Industrial Research Institute (UIRI) and StartHub Africa.

The Vice Chancellor engaging with participants who showcased some of the products from the Centre. Launch of the revitalization programme for the Food Technology and Business Incubation Centre (FTBIC), School of Food Technology, Nutrition and Bioengineering (SFTNB), College of the Agricultural and Environmental Sciences (CAES) , Makerere University by Prof. Barnabas Nawangwe, 10th July 2025, Kampala Uganda, East Africa.
The Vice Chancellor engaging with participants who showcased some of the products from the Centre.

Most notably, the event was honored by the presence of the Vice Chancellor of Makerere University Prof. Barnabas Nawangwe. The Vice Chancellor commended the revitalization efforts, acknowledging the Centre’s immense potential to incubate hundreds of food-based start-ups and create employment opportunities for thousands of graduates. “The Centre is now well-positioned to become a flagship platform for innovation, employment creation, and agro-industrial development in Uganda and beyond. Makerere University remains committed to supporting such initiatives that align with national priorities and global development goals.”

 The event featured the unveiling of the operational framework for the revitalized Centre, highlighting its commitment to innovation, entrepreneurship, and practical graduate training. Stakeholders in attendance expressed enthusiasm and pledged support for future collaboration, research, and product development initiatives aligned with national development priorities. The event also provided a platform to deepen partnerships with private sector actors and development organizations, reinforcing confidence in the Centre’s potential to serve as a national model for university-led incubation.

Students attend a practical session in the Food Technology and Business Incubation Centre (FTBIC), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda. Date taken: 12th August 2010
Students attend a practical session in the Food Technology and Business Incubation Centre (FTBIC), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda. Date taken: 12th August 2010

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Agriculture & Environment

SophiA Project Upgrades Medical Infrastructure at Buvuma Health Centre IV, Trains Technicians for Maintenance Works

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Some of the trainees and trainers with the Coordinator of the project at Makerere University, Dr Nicholas Kiggundu (9th R) during the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.

Overview of the Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project

Despite ongoing urbanization across Africa, the majority of the population still resides in rural and remote areas, where infrastructure development remains limited. These regions face significant challenges such as lack of access to healthcare, education, clean water, and reliable electricity, contributing to higher rates of illness and poverty compared to urban centres. According to reports, Sub-Saharan Africa has approximately 120,000 public health facilities (22,000 hospitals and 98,000 health posts), of which around 26% lack any electricity access, and only 28% have reliable power supply.

Access to good healthcare is critical for sustainable development. However, many rural medical centres operate under harsh conditions – using polluted water, lacking cooling for medicines, and facing poor sanitation – largely due to unreliable electricity and water supply. Although half of the population in Sub-Saharan Africa lacks electricity, the region has abundant renewable energy potential that can be effectively harnessed through off-grid solar photovoltaic (PV) systems.

The Dean, School of Food Technology, Nutrition, and Bioengineering at Makerere University, Dr Julia Kigozi welcoming participants to the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The Dean, School of Food Technology, Nutrition, and Bioengineering at Makerere University, Dr Julia Kigozi welcoming participants to the workshop.

To address the above-mentioned challenges facing the African Continent, Makerere University in partnership with 13 organizations across Europe and Africa developed a project titled, “Sustainable Off-grid solutions for Pharmacies and Hospitals in Africa (SophiA)”. The five-year project that began on 1st October 2021 is funded by the European Union (Project: 101036836 – SophiA – H2020-LC-GD-2-3-2020). At Makerere University, the project is coordinated by Dr. Nicholas Kiggundu, Associate Professor in the Department of Agricultural and Biosystems Engineering, College of Agricultural and Environmental Sciences (CAES).

Piloted in Burkina Faso, Cameroon, Malawi, and Uganda, SophiA aims to provide sustainable off-grid energy solutions to rural and remote health facilities, fostering economic growth and ensuring equitable access to energy and healthcare. Using various technologies, such as photovoltaics, solar thermal, electrical and thermal storage, water treatment and natural refrigerants with low global warming potential, SophiA has developed and manufactured locally innovative, modular, affordable and efficient solar powered systems for providing:

  1. Safe and clean drinking water, free of bacteria and viruses, and deionised water for medical purposes;
  2. Hot water and steam production for thermal requirements of the hospitals;
  3. Cooling of medicines and food at +5°C;
  4. Low temperature storage of blood plasma and vaccines at -30°C;
  5. Ultra-low temperature storage of sensitive medication (e.g. some Covid-19 or Ebola vaccines) at -70°C.
The trainees during the session on sustainable energy systems and their applications conducted Dr. Peter Tumutegyereize. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The trainees during the session on sustainable energy systems and their applications conducted Dr. Peter Tumutegyereize.

In addition, PV MedPort, a simple and 100% solar-powered solution has been developed and tested as a mobile health care station in small remote areas in 4 different geographical conditions in Africa. The SophiA system has been manufactured in Africa and will provide, for the first-time, innovative solutions based on climate-friendly natural refrigerants to cover cooling demand for three different temperature ranges (-70°C, -30°C and +5°C). The system has been tested and demonstrated at four rural hospitals in remote regions throughout the African continent covering the major geographical regions and different climatic conditions in Burkina Faso, Cameroon, Malawi and Uganda.

SophiA Project initiatives in Uganda

In Uganda, all Health Centre IV hospitals with surgical theatres have been connected to the national grid except Buvuma Health Centre IV, which serves over 120,000 people scattered across 52 islands. Recognizing this gap, the Ministry of Health selected Buvuma Health Centre IV for the SophiA project to demonstrate sustainable off-grid solutions.

Prof. Isa Kabenge, Head, Department of Agricultural and Biosystems Engineering at Makerere University addressing the trainees. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Prof. Isa Kabenge, Head, Department of Agricultural and Biosystems Engineering at Makerere University addressing the trainees.

The SophiA System at Buvuma Health Centre IV provides the following services:

  1. Off-grid electricity supply
  2. Safe, clean drinking water for patients, staff, and the community
  3. Hot water and steam systems crucial for maternal care
  4. Solar-powered cooking and meal preparation
  5. Cooling systems for surgery and intensive care units
  6. Refrigeration for medicines at +5°C, blood plasma storage at -30°C, and ultra-low temperature storage (-70°C) for sensitive vaccines such as those for COVID-19 and Ebola

Training of Trainers Workshop

As the SophiA project approaches completion in September 2025, it is vital to establish a skilled pool of technicians capable of handling maintenance and minor repairs of the system components, including solar panels, water treatment units, generators, batteries, and cooking kits.

Dr. Peter Tumutegyereize conducting a training on sustainable energy systems and their applications. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Dr. Peter Tumutegyereize conducting a training on sustainable energy systems and their applications.

From June 23 to 27, 2025, Makerere University hosted a comprehensive Training of Trainers workshop. The training programme encompassed a diverse range of topics delivered by subject matter experts from institutions, including Makerere University (Department of Agricultural and Biosystems Engineering – CAES, and the College of Engineering, Design, Art and Technology – CEDAT), Hochschule University of Applied Sciences, and Busitema University. Participants were carefully selected from diverse professional backgrounds, including recent engineering graduates from CAES and CEDAT, Makerere University, University technical staff, personnel from Kyambogo University, officials from Buvuma District Works and Health Departments, and electricians from Kampala City. The training sessions were conducted at Makerere University and Buvuma Health Centre IV Hospital. 

Training Modules Included:

  1. Sustainable energy systems and their practical applications
  2. Energy generation and storage technologies
  3. Solar water heating: design, operation, maintenance, and performance optimization of solar water heaters, crop dryers, and concentrating solar heaters
  4. Solar PV technologies in Uganda: cell technology, system design, operations, maintenance, and hands-on practicals for standalone and grid-connected systems
  5. Public health implications of water quality
  6. Water treatment and quality management, including protocols, parameters, and case study on the MCDI treatment system
  7. Water quality testing methodologies
  8. Introduction to sustainable refrigeration and cooling technologies
  9. Environmental impact and safety considerations for refrigerants
  10. Refrigeration cycles and component overview
  11. Life cycle assessment of SophiA technologies
  12. Thermal energy storage within the SophiA system
  13. Steam as a productive energy source
A student from the Department of Agricultural and Biosystems Engineering showcasing her project at the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
A student from the Department of Agricultural and Biosystems Engineering showcasing her project at the workshop.

The Training Sessions

Day One: Introduction to foundational concepts in solar energy technologies

The first day of the SophiA Train the Trainers Workshop focused on building foundational knowledge in sustainable and solar energy systems. Led by Dr. Peter Tumutegyereize and Dr. Francis Mujjuni, participants explored a range of technologies and applications critical to clean energy deployment.

Key topics included:

Sustainable Energy Systems: Introduction to renewable energy systems including bioenergy, hydro, wind, geothermal, hydrogen fuel cells, and battery storage.

Solar Radiation & Geometry: Understanding solar constants, irradiance, and the impact of atmospheric conditions on solar performance.

Solar Thermal Technologies: Detailed look at solar water heating systems (FPCs and ETCs), maintenance, sizing, and solar dryers for agricultural and industrial use.

Photovoltaic (PV) Systems: Working principles, types of PV cells, performance factors, and diagnostics. Practical testing techniques and metrics like Voc, Isc, MPP, and PR were discussed.

Simulation & Application: Olivia Nakiwanuka demonstrated a PVsyst-based simulation of a 2.55 kWp standalone system for a conference hall, showing a high solar fraction (97.88%) and low LCOE (USD 0.03/kWh).

Students from the Department of Agricultural and Biosystems Engineering, Makerere University showcasing their projects. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Students from the Department of Agricultural and Biosystems Engineering, Makerere University showcasing their projects.

The sessions emphasized practical skills, performance analysis, and real-world application, equipping participants to train others and support solar adoption, especially in rural and off-grid settings.

Day Two: Water Treatment Technologies

The second day focused on water treatment technologies relevant to low-resource healthcare settings. Facilitated by Sneha De and Mr. Duc Dinh Ngoc from Hochschule Karlsruhe University, sessions covered technical, environmental, and operational challenges, with contributions from Dr. Joshua Wanyama on water quality management and Dr. Prossie Nakawuka on practical water testing.

Key challenges addressed included unreliable water supply and contamination in healthcare facilities, emphasizing the need for decentralized water treatment, especially in rural areas.

Dr Prossie Nakawuka preparing for a hands-on training on water quality. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
Dr Prossie Nakawuka preparing for a hands-on training on water quality.

Sneha De reviewed biological and physical/chemical water treatment methods, highlighting technologies such as activated sludge, filtration, membrane bioreactors, and advanced disinfection techniques. The SophiA modular water treatment system, integrating ultrafiltration and membrane capacitive deionisation (MCDI), was introduced as a scalable solution for producing safe drinking and deionised water for medical use.

Mr. Duc Dinh Ngoc trained participants on the MCDI technology, an energy-efficient method for salt and fluoride removal suitable for low-salinity water.

The team led by Dr. Nicholas Kiggundu, SophiA Project Coordinator at Makerere University during their tour of facilities at Buvuma Health Centre IV. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The team led by Dr. Nicholas Kiggundu, SophiA Project Coordinator at Makerere University during their tour of facilities at Buvuma Health Centre IV.

Dr. Joshua Wanyama discussed the water quality management protocols, outlining key physical, chemical, and biological water parameters and monitoring strategies, including modern IoT-based tools, to ensure water safety and public health.

The day concluded with a hands-on lab session by Dr. Prossie Nakawuka, where participants practiced water quality testing using turbidimeters, incubators, and filtration techniques.

Overall, Day Two combined theoretical insights, technology demonstrations, and practical skills, preparing participants to implement sustainable water treatment and quality management systems in healthcare environments.

The team led by Dr Nicholas Kiggundu, SophiA Project Coordinator at Makerere University preparing for the launch of SophiA water at Buvuma Health Centre IV. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The team led by Dr Nicholas Kiggundu, SophiA Project Coordinator at Makerere University preparing for the launch of SophiA water at Buvuma Health Centre IV.

Day Three: Refrigeration and Cold Storage  

The third day of the SophiA workshop focused on sustainable refrigeration and cold storage technologies tailored for healthcare in Sub-Saharan Africa. Experts discussed energy-efficient, climate-friendly cooling solutions vital for vaccine storage, medicines, and diagnostics, especially in off-grid and rural settings.

Key highlights included the introduction of solar-powered and biomass-based refrigeration systems, thermal energy storage methods, and the use of natural refrigerants like propane, ammonia, and CO₂ as environmentally safer alternatives. Presentations emphasized the critical role of refrigeration in healthcare and the urgent need to replace harmful chemicals with sustainable technologies.

Sessions covered real-world applications such as the SophiA cooling containers in Burkina Faso, safety protocols for flammable refrigerants, and the environmental and economic benefits of solar refrigeration systems assessed through life cycle analysis.

The team prepares to enjoy SophiA water during celebrations to mark the World Refrigeration Day at Buvuma Health Centre IV. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The team prepares to enjoy SophiA water during celebrations to mark the World Refrigeration Day at Buvuma Health Centre IV.

The day ended with an interactive quiz and discussion, reinforcing learning and encouraging participants to apply sustainable cooling practices in their communities.

Day Four: World Refrigeration Day & Field Visit to Buvuma Island

The fourth day of the SophiA Train the Trainers workshop was dedicated to the celebration of the World Refrigeration Day and a field excursion to Buvuma Island, providing participants with a unique opportunity to witness the SophiA system in action. The day was coordinated by Dr. Sarah Bimbona and Dr. Nicholas Kiggundu, who led the delegation to Buvuma Health Centre IV, the pilot site for the SophiA installation in Uganda.

The Co-PI, Dr Sarah Bimbona presents SophiA water to the in-charge of Buvuma Health Centre IV, Dr. Remegio Ndyanabo. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The Co-PI, Dr Sarah Bimbona presents SophiA water to the in-charge of Buvuma Health Centre IV, Dr. Remegio Ndyanabo.

The visit served as both a practical extension of the previous day’s technical sessions and a community engagement event. Participants were able to observe the installed SophiA system, which integrates solar-powered refrigeration, water treatment and steam generation technologies designed for off-grid healthcare settings. During the visit, Dr. Kiggundu provided a detailed briefing to local stakeholders, including representatives from the Buvuma District Local Government, delegates from the Buganda Kingdom, and members of the local community. He explained how the SophiA system will enhance healthcare delivery on the island through reliable cold storage for vaccines and medicines, access to clean drinking water, and steam generated for cooking and use in the maternity wards.

As part of the long-term sustainability plan for the SophiA system, the launch of SophiA Water was announced, an entrepreneurial initiative designed to generate revenue locally for the operation and maintenance of the system.  

The trainees and the trainers with the Dean SFTNB, Dr Julia Kigozi at the workshop. European Union-funded Sustainable Off-Grid Solutions for Pharmacies and Hospitals in Africa (SophiA) Project, comprehensive Training of Trainers workshop, June 23 to 27, 2025, Conference Hall, School of Food Technology, Nutrition and Bioengineering (SFTNB), College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala Uganda, East Africa.
The trainees and the trainers with the Dean SFTNB, Dr Julia Kigozi at the workshop.

The field trip ended with a certificate awarding ceremony in appreciation of the participants’ dedication and active engagement throughout the training programme.

Hasifa Kabejja

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Agriculture & Environment

APRC Trains Graduate Students & Stakeholders in the Use of the African Agriculture Adaptation Atlas

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Prof. Bernard Bashaasha, Coordinator of the APRC speaking at the launch of the Centre. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.

The Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) at Makerere University, continues to play a pivotal role in shaping Uganda’s agricultural future through evidence-based policymaking. With a mission to ensure that agricultural policies are grounded in empirical research and data, APRC is actively investing in capacity-building initiatives that empower researchers, policymakers, and development actors.

In a significant stride toward building climate resilience in African agriculture, APRC recently organized a two-day intensive training workshop focused on the African Agriculture Adaptation Atlas (AAAA) – a state-of-the-art, web-based decision-support platform that facilitates the integration of climate data into agricultural planning and policy.

Dr. Florence Rwiza training participants in the use of the Atlas on Day One of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza training participants in the use of the Atlas on Day One of the workshop.

The workshop, held on Wednesday 25th and Thursday 26th June 2025 at the School of Agricultural Sciences, Makerere University, targeted two key groups: graduate students on the first day, and university faculty, government officials, and development practitioners on the second. This structure ensured tailored learning experiences for both emerging and seasoned professionals, helping to bridge the gap between academic research and real-world policy implementation.

The African Agriculture Adaptation Atlas (AAAA) is designed to provide dynamic, data-rich visualizations that support informed decision-making in agriculture and food systems across the continent. Through interactive maps and analytical tools, users can explore projected climate impacts, evaluate risks, and identify localized, climate-smart adaptation strategies.

Graduate students at the training on Day One of the workshop held at the School of Agricultural Sciences, CAES. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Graduate students at the training on Day One of the workshop held at the School of Agricultural Sciences, CAES.

Throughout the sessions, participants received hands-on training in a broad range of AAAA functionalities, including:

  1. Leveraging the Atlas for research and policy communication: Enhancing the ability of scientists and policy actors to translate complex climate data into actionable insights;
  2. Assessing projected climate impacts and associated agricultural risks: Essential for forward-looking planning and risk mitigation;
  3. Identifying climate-smart investment options, with a particular focus on the livestock sector, which is especially vulnerable to climate shocks;
  4. Analysing gendered vulnerabilities: Examining how climate change disproportionately affects women in agricultural communities;
  5. Understanding the implications of heat stress on agricultural productivity: Supporting targeted interventions to protect producers and their livelihoods;
  6. Estimating the economic returns of adaptation strategies: Aiding in prioritizing investments and allocating limited resources effectively.
One of the trainers guides graduate students on the use of the African Agriculture Adaptation Atlas. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
One of the trainers guides graduate students on the use of the African Agriculture Adaptation Atlas.

Prof. Bernard Bashaasha, the APRC Coordinator, emphasized the importance of the training in advancing Africa’s adaptation agenda. “As climate change continues to threaten food security and disrupt livelihoods across the continent, tools like the AAAA, and the skills to use them effectively are essential. They empower decision-makers to craft policies that are adaptive, inclusive, and rooted in science,” he noted.

The workshop was coordinated by Dr. Florence Rwiza, Lecturer in the Department of Agribusiness and Natural Resource Economics at CAES.  

More photos from the Training

Graduate students during one of the training sessions held on 25th June 2025. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Graduate students during one of the training sessions held on 25th June 2025.

A graduate student seeking clarification on some of the components of the AAAA. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
A graduate student seeking clarification on some of the components of the AAAA.

Dr. Florence Rwiza training the university faculty, government officials, and development practitioners on Day Two of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza training the university faculty, government officials, and development practitioners on Day Two of the workshop.

Some of the university faculty, government officials, and development practitioners who participated in the training. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Some of the university faculty, government officials, and development practitioners who participated in the training.

Dr. Florence Rwiza conducting one of the training sessions on Day Two of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza conducting one of the training sessions on Day Two of the workshop.

Some of the participants and trainers at the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Some of the participants and trainers at the workshop.

Hasifa Kabejja

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