General
New Policy brief on Preventing Nutrient Loss and Waste Launched at NARO-Mak Conference
A policy brief on preventing nutrient loss and waste across the food system was on Tuesday, 13th November, 2018 launched by the State Minister for Northern Uganda who is also Member of Parliament representing Zombo District Women Constituency Hon. Grace Freedom Kwiyucwiny, during the NARO–Makerere University (Mak) Conference at the Speke Resort Munyonyo.
The policy brief was developed by the Global Panel on Agriculture and Food System for Nutrition – an independent group of influential experts with a commitment to tackling global challenges in food and nutrition security.
The new policy brief shows that reduction in food loss and waste; particularly in high nutrient foods, has the potential to yield substantial nutritional benefits, contributing to achievement of the Sustainable Development Goals.
Launching the brief, Hon. Kwiyucwiny emphasized the need to address loss and waste of nutritious foods as a specific new priority for improving nutrition.
The Minister said globally, US$940 billion is lost annually, expressing the need for all stakeholders to do agriculture as a business and to understand the value in the diets they consume.
“We want to strengthen the coordination of all stakeholders. I am also interested in getting out of here with action points as very critical. All have the responsibility to do more than they have been doing before”.
Hon. Kwiyucwiny applauded the Global Panel on Agriculture and Food Systems for Nutrition for considering Uganda as the best place to launch the policy.
She said 29 % of the children in Uganda are stunted due to poor nutrition despite the fact that the country grows all foods important for growth.
“In Uganda 30-40% of the food is lost after harvesting and the most affected are fruits and vegetables which are very critical for good health.
This is why it is a very important and critical moment to discuss nutrition and launch the policy brief today”, The Minister said.
She challenged all researchers, policy makers and implementers and all stakeholders in agriculture to influence and put more energy in the policy to promote nutrition.
Panel Member and Former AU Commissioner H.E. Rhoda Peace Tumusiime said diet related factors now account for six of the top nine contributors to the global burden of disease.
"Globally, approximately 1.3 billion metric tons, or one third of food available for human consumption never reaches the consumer’s plate or bowl.
In Uganda the examples of loss and waste in cooking bananas (Matooke) from a recent article accounts for 15% that suffer post-harvest deterioration. This percentage deteriorates partially and is sold at discounted prices. 7% deteriorate completely and have no commercial while 30% of edible portion of maize is lost.”
Technical Adviser to the Global Panel Prof. Patrick Webb from the School of Nutrition Science and Policy, Tufts University, USA defined Food waste as the discarding of food appropriate for human consumption downstream in the value-chain, particularly at the retail and consumer levels, due to aesthetic quality, spoilage (actual or perceived) and consumer waste.
While Food loss refers to a decrease in quantity or quality (appearance, flavour, texture and nutritional value) of food intended for human consumption, e.g. inefficiencies in agricultural production, harvesting, post-harvest handling, transportation and storage of crops (notably pathogenic microorganisms) or during food transformation.
Prof. Webb said loss and waste fundamentally affect the availability and affordability of foods which make up healthy diets, and represent a major food system dysfunction that can no longer be tolerated.
“Every year about 1.3 metric tons of food produced for human consumption – one third of the total never reaches the consumers plate translating to US$940 billion, yet 3 billion people today have poor or inadequate diets.
In the USA the average family of four wastes roughly US$1,500 worth of food annually, while in the UK, the average household with children discards approximately £700 of food each year.
The highest economic losses occur for cereals in post-harvest handling and storage; fruit and vegetables in transformation and packaging; and meat, seafood and milk, at the distribution and retail level”, the Professor explained.
Prof. Webb, pointed out that nutrient-rich foods such as fruits, vegetables, seeds, nuts, dairy products, meats and seafood are particularly susceptible to losses throughout the food system adding that globally, more than half of all the fruit and vegetables produced are lost and wasted, rising to more than 70% in the case of North Africa, West and Central Asia, and Latin America.
He explained that of the 263 million metric tons of meat produced globally each year, between 20-30% is lost or wasted. This is equivalent to the loss of approximately 75 million cows at the point of slaughter. In low-income regions, Webb said meat losses can be explained by high levels of animal mortality, caused by diseases (e.g. pneumonia, digestive diseases and parasites) while in high-income regions, wastage of meat and meat products is most significant at the retail and consumer levels.
“There are many drivers of food loss and waste that cover every part of the food system.
These also link to the wider global drivers, e.g. sustainability and climate change. For example: Many nutritious foods (e.g. fruits and vegetables) are also more water and heat sensitive than staple grains or tubers, making them particularly vulnerable to threats posed by climate change.
Dire Dawa, Ethiopia in 2011-2012 found that post-harvest losses of 20% to 40% in fruits and vegetables could be attributed to pollution from local cement factories, poor storage facilities, lack of know-how, poor management and weak marketing processes.
Farmers were sometimes forced to sell their products at very low prices at the earliest opportunity after harvest, because of the absence of proper storage and marketing facilities, and seasonal surpluses.
In Ghana, 69% of produce destroyed by stray animals, 58% of the remaining produce lost during grading and packing, Late arrival of buyers, poor handling of produce, destruction by containers and over-packing are also major factors”, he reported.
He said, loss and waste of nutritious foods needs to be an urgent new priority for improving diets and nutrition.
He explained that the combined threats of micronutrient deficient, under nutrition and obesogenic diets pose a serious challenge to policy makers not only in terms of the health, learning capacity and productivity of their citizens but also in relation to mounting healthcare costs associated with poor diet quality.
The Professor noted that loss and waste in nutritious foods would yield substantial benefits far beyond addressing hunger and malnutrition – to encompass economies and natural environment. The gains made he said, would contribute to the efficiencies needed to address climate change.
Prof. Webb however noted that a wide range of evidence-based policy options are available at every level in the food system matched by a number of Technology innovations including Promethean Power Systems , ColdHubs – created as a 'plug and play' modular, solar-powered walk-in cold room for 24/7 off-grid storage and preservation of perishable foods in low-and-middle-income countries like Nigeria; Multi-flash – an innovative drying technology that has been developed in Brazil to obtain high-quality dried fruit and vegetables, reducing process time and operational costs; Solar drying technologies for drying fruits, vegetables, spices and fish; and Nanotechnology packaging and others.
A key aim of this policy brief according to Prof. Webb is to provide advice to policy makers on how to proceed. The brief analyses the levels of loss and waste in nutritious foods in different regions of the world and where those losses occur throughout food value chains.
It also presents important new analysis which looks into the future to identify supply gaps that could develop in key nutrients unless action is taken. The same analysis is extended to quantify the benefits that could result if policymakers were to act to substantially reduce losses and waste.
The brief also examines many ways in which food loss and waste occur across the food system-from agricultural production to processing and packaging, storage, transportation, retail, and through to people’s own kitchens.
Drawing on the evidence, the brief concludes by setting out six key priorities for action to reduce loss and waste. It also provides diverse example of existing initiatives and potential innovations to guide action in both the public and private sectors.
The key priority areas for action outlined in the new policy brief are:
1. Educating all food systems stakeholders to prioritize the reduction of food loss and waste;
2. Taking practical steps for nutrient retention within the food system;
3. Improving public and private infrastructure for well- functioning and efficient food system;
4. Encouraging innovative solutions to protect nutrients;
5. Closing the data gap (improving data collection and analysis) and ;
6. Closing the knowledge gap (on losses and waste).
This will contribute to the Sustainable Development Goals (SDGs), particularly to SDG 2 which focuses on resolving hunger and malnutrition, as well as SDG 12 which specifically calls for a halving of food waste across the globe by 2030.
Report compiled by;
Jane Anyango,
Principal Communication Officer, CAES
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By Moses Lutaaya
Kampala, September 4, 2026 — Makerere University and the Japan International Cooperation Agency (JICA) have explored new opportunities for strengthening academic, research and innovation collaboration between Uganda, Japan and other African countries, with a particular focus on artificial intelligence (AI), aerospace engineering, materials and remote sensing, food value chains, energy, water and climate change.
The discussions took place on Friday, September 4, 2026, at the Makerere University Main Building in the Vice Chancellor’s Board Room, during a visit by a JICA delegation led by Dr. Okano Takasei, Senior Advisor, Human Development Department of JICA.
Makerere keen to deepen collaboration with JICA
Welcoming the delegation, the Deputy Vice Chancellor (Academic Affairs), Prof. Sarah Ssali, highlighted Makerere University’s long-standing tradition of research, international collaboration and contribution to knowledge generation in Uganda and beyond.
Prof. Ssali noted that Makerere has built a strong global research footprint through partnerships with institutions around the world, observing that the University is well positioned to deepen international collaboration as emerging technologies, particularly artificial intelligence, continue to transform research and higher education.
“Uganda has a very long history of doing research, and particularly it has informed research findings in the areas global health research,” Prof. Ssali said, pointing to Uganda’s historical contribution to global scientific knowledge.
She cited the country’s contribution to medical and biological research, including early research on sleeping sickness, noting that Uganda’s unique research environment continues to offer opportunities for scientific discovery.
Prof. Ssali said Makerere’s history of collaboration with Japan is particularly significant, noting that Japanese cooperation has contributed not only to academic and research activities but also to infrastructure development and other sectors in Uganda.
She cited the establishment of the JICA building at Makerere, describing it as one of the visible symbols of Japan’s long-standing partnership with Makerere University.
According to Prof. Ssali, the building, which houses College of Natural Sciences (CoNAS) disciplines of geology, petroleum studies and administrative offices, was constructed during her undergraduate years and completed within a remarkably short period.
Prof. Ssali said the long-standing relationship between Uganda, Makerere University and Japan provides a strong foundation upon which new areas of collaboration can be built. She encouraged the visiting JICA delegation to explore the University and identify areas where existing partnerships could be strengthened or new areas of cooperation developed.
“Please take time and explore and see where either you already have a footprint, where you’ve ever had a footprint, or where you could explore new areas,” she said.
Prof. Ssali added that Makerere was privileged to host the JICA delegation and expressed optimism that the visit would lead to meaningful and sustainable partnerships.
Strengthening Joint Collaboration through AJ-ASPIRE
Dr. Okano, in his remarks as leader of the delegation said the visit formed part of a broader JICA initiative aimed at promoting academic and research collaboration between Japanese and African universities.
He explained that the initiative was launched on the occasion of the ninth Tokyo International Conference on African Development (TICAD 9), held in Yokohama in September 2025, with the objective of strengthening academic and research partnerships between Japan and Africa.
According to Dr. Okano, the initiative is intended to benefit both African and Japanese universities by providing platforms for internationalisation, collaborative research and the exchange of knowledge, researchers and students. “We would like to play a role of facilitator between universities in Japan and Africa and Uganda as well,” he said.
He explained that JICA is currently promoting the initiative through three African hub universities where JICA already has ongoing projects and experts on the ground.
The three institutions are Egypt-Japan University of Science and Technology (E-JUST) in Egypt, Jomo Kenyatta University of Agriculture and Technology (JKUAT) in Kenya, and Stellenbosch University in South Africa.
Dr. Okano said the selection of the three institutions was informed by the presence of ongoing JICA-supported projects and experts who can facilitate collaboration between the hub universities and institutions across Africa and Japan.
The hub universities are currently coordinating research with Japanese universities in strategic areas, with E-JUST focusing on energy, JKUAT leading work on food value chains, and Stellenbosch University focusing on water and climate change.
Dr. Okano said JICA was particularly pleased to explore collaboration with Makerere University under the African-Japan Initiative for Research and Education Partnerships, known as AJ-ASPIRE.
He outlined three major avenues through which Makerere could participate in the initiative.
The first is participation in existing research programmes hosted by the three hub universities. He added that Makerere researchers could join ongoing research on energy, food value chains, water and climate change, thereby creating opportunities to work with Japanese and other African researchers.
“We would like to explore opportunity for researchers from Makerere University to participate in these ongoing research activities and expand collaboration with Japanese and African partner institutions,” Dr. Okano said.
The second area is the development of new research networks in artificial intelligence and aerospace engineering. Dr. Okano said JICA was planning to establish new research groups focusing on the two areas and would be interested in having Makerere researchers participate in the emerging networks. “We would like to also invite researchers from Makerere University to join these networks and implementation of future collaboration in these two research topics, aerospace engineering and AI,” he said.
The third proposed avenue is increased collaboration between Makerere University and E-JUST, which Dr. Okano said offers fully funded scholarship opportunities for African students through a programme jointly supported by the governments of Egypt and Japan.
He noted that a number of Makerere graduates have already benefited from the programme, including researchers who have pursued doctoral studies and research opportunities in Egypt and Japan.
Dr. Okano cited the example of Mr. Abdonoor Kalibala, a Makerere alumnus whom he recently met in Hiroshima, Japan, following completion of PhD in Mechatronics and Robotics engineering at E-JUST. Mr. Kalibala conducted research in Japan for up to six months under the supervision of a Japanese professor as part of his doctoral programme.
Dr. Okano said such programmes could help strengthen the movement of researchers between Uganda, Egypt and Japan and create lasting institutional partnerships.
He added that JICA is also providing small research grants to alumni of the programmes to help them maintain and expand research collaboration involving Japan, E-JUST and African institutions.
He said Makerere could leverage such opportunities to increase the participation of its students and researchers in international research networks.
AI, Materials and Remote Sensing and International Relations Set the Pace
Prof. Robert Wamala, Director of Research, Innovations and Partnerships at Makerere University, said the visit followed an online engagement held a few weeks earlier between Makerere University and JICA, during which several areas and units within the University were identified as potential points of collaboration.
Prof. Wamala said these included the Makerere University AI Lab, the University’s International Office and researchers working in space engineering, particularly in materials and remote sensing.
He welcomed the transition from online discussions to physical engagement, saying the visit would allow JICA representatives to interact directly with researchers, academic units and University authorities. “This interest is being followed up through an in-person visit, which provides us an opportunity for JICA to engage directly with the relevant units and researchers at Makerere University,” Prof. Wamala said.
For Makerere, he added, the initiative provides an opportunity to connect the University’s research strengths with Japanese universities, research institutions and development partners to address shared development challenges.
Prof. Wamala said the University was particularly interested in identifying practical areas of collaboration that could move beyond general discussions to concrete research partnerships, joint projects and opportunities for students and researchers.
He noted that the JICA delegation’s on-campus interactions scheduled to take place throughout the day would enable the two sides to identify specific areas of mutual interest. “We hope these engagements will help us identify specific areas of future interest and provide a basis for developing concrete areas of collaboration under the AJ-ASPIRE,” Prof. Wamala said.
He reiterated Makerere’s commitment to strengthening international research partnerships and thanked JICA for its continued interest in the University.
Dr. Okano, was accompanied by Mr. Ito Idomu, Research and Advisor at the Embassy of Japan, Mr. Osaki Mistuhiro from JICA headquarters, Ms. Eric Maeda from JICA Headquarters, and Ms. Ruth Mbabazi from JICA Uganda.
JICA follow-up meetings with Makerere research units
Following the high-level meeting in the Vice Chancellor’s Board Room, the JICA team, together with the Directorate of Research, Innovations and Partnerships, proceeded to engage with key research and administrative units at Makerere University identified as strategic to the proposed areas of collaboration.
The delegation held meetings with the Makerere University AI Lab, led by Dr. Joyce Nabende of the College of Computing and Information Sciences (COCIS), to explore opportunities for cooperation in artificial intelligence and related emerging technologies.
The team also met officials from the Makerere University International Office, led by Mr. Mathias Ssemanda, where discussions focused on opportunities for strengthening international academic linkages, mobility and institutional partnerships.
A further engagement was held with the Department of Geomatics and Land Management, focusing on materials and remote sensing, led by Prof. Lydia Kayondo from the College of Engineering, Design, Art and Technology (CEDAT).
The engagements provided an opportunity for the JICA team and Makerere researchers to move from broad discussions on collaboration to more specific conversations around research interests, expertise, existing projects and potential areas for joint work.
The visit marks an important step towards strengthening Makerere University’s engagement with Japanese and African research institutions under AJ-ASPIRE, while opening opportunities for researchers and students to participate in emerging international networks in artificial intelligence, aerospace engineering, remote sensing and other strategic areas of science, technology and innovation.
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