Browsing by Author "Baidhe, Emmanuel"

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    An Audit into the Nature of Operations of Agro-processing Micro, Small and Medium Enterprises (MSMEs) in Uganda
    (Journal of Food Industry, 2021) Kigozi, Julia; Baidhe, Emmanuel; Muzira Mukisa, Ivan; Muyanja, Charles; Namubiru, Leatitiah; Katarikawe, Brenda
    The agro-processing Micro, Small, and Medium-Sized Enterprises (MSMEs) form an integral part of the manufacturing sector in Uganda. To effectively facilitate product certification among MSMEs, there is a need to fully understand the nature of their operations so that appropriate interventions can be put in place. This study assessed the status quo of operations at selected MSMEs in Uganda. A semi-structured paper-based questionnaire was administered to the owners, managers, or supervisors of 40 selected agro-processing MSMEs enrolled under the project “Empowerment of the Agro-Processing Industry to meet the Quantity and Quality Standards for the Local and Export Market”, a programme enhancing the practical skills of students at Makerere University dubbed the “EAPI Project.” The seven-section questionnaire consisted of both quantitative and qualitative questions focusing on (i) product optimization, (ii) raw material verification and storage, (iii) good manufacturing practices, (iv) measuring and testing equipment, (v) product assessment, presentation, and storage, (vi) waste and pest management, and (vii) infrastructure and energy utilization. The results indicated that only 23.7% of agro-processing MSMEs clearly understood the standards. Packaging was the most optimized parameter (74.4%), followed by texture and sensory properties (59% and 51.1%, respectively). About 74% of the agro-processing MSMEs were compliant in declaring the raw materials on the product label. Maintenance of valid medical certificates, routine inspection of personnel, and provision of protective gear ranked low, with a score of 1 out of 10. Inadequate documentation was a cross-cutting issue for all operations, yet it was a driver for GMPs. There is a need to strengthen the understanding and practice of food processing standards from the Uganda National Bureau of Standards (UNBS), in the agro-processing MSMEs through continuous human and institutional-capacity development programs.
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    The Bioprocessing Quick Wins from Avocado Fruit in Uganda
    (Advances in Bioscience and Biotechnology, 2020) Baidhe, Emmanuel; Kiggundu, Nicholas; Banadda, Noble
    Bioprocessing can help redeem the economic value for avocado (Persea americana) in Uganda. This study reviews the virgin potential of avocado bioprocessing in Uganda. Avocado consists of flesh, seed, and peel. The review indicates that the waste seed and peel are vital for development of high-value products. Both the edible part and waste (peel and seed) can be used for biogas production through a solid-state fermentation process. Biodiesel can be developed using avocado seed oil through a process called transesterification. Avocado oil is a better alternative for biodiesel production compared to waste cooking oil as it requires no further conversions processes for transforming fatty acids to esters. The starch-rich avocado seed is a suitable substrate for bioethanol, pigment and starch production. The high starch content places the avocado fruit as a potential: 1) raw material for the production of bioplastics; 2) substrate for bacterial culture media production as opposed to potatoes, cereals, and cassava that double as a staple food. Avocado seeds can also be used for the production of antioxidants relevant for preventing enzymatic browning, thereby increasing product shelf life. Despite the quick wins, there is a need for increased research, financing, personnel training and development of appropriate policies to spur the benefits and untapped potential of avocado bioprocessing in Uganda. The circular economy of avocado waste alone into high-value products could increase gains in the environment and stimulate industrial development, especially the cosmetic, food and pharmaceutical industries in Uganda.
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    Development and performance evaluation of a Pedal Operated Seed Cleaner (POS‑Cleaner)
    (SN Applied Sciences, 2021) Akatuhurira, Wilber; Tumutegyereize, Peter; Oluk, Isaac; Baidhe, Emmanuel; Kigozi, Julia; Mayanja, Ismael; Balimunsi Kivumbi, Hussein
    Traditional grain cleaning methods are labor-intensive, time-consuming, and yet very inefficient. The use of available mechanical seed cleaners is widely limited since they are expensive to own, operate, and maintain. A Pedal Operated Seed Cleaner (PoS-Cleaner) was developed and its performance evaluated. Appropriate engineering principles and methodologies were used in the sizing and construction of the machine. The cleaner consists of a bicycle-like pedaling system, hopper, a centrifugal fan, and three cleaning sieves which include two inside interlocking sieves (one sieve fixed and the other adjustable); whose meshes can be adjusted to be larger than the size of the unclean seeds by longitudinally translating the second sieve to achieve the appropriate seed size. This allows trapping of impurities larger than the seeds. Cleaning rates of 576.5 kg/h, 375.8 kg/h, and 377.4 kg/h for maize, beans, and groundnuts were obtained respectively. Maize, beans, and groundnuts had their highest cleaning efficiencies of 95.09%, 87.61%, and 81.67% at inner sieve sizes of 13 mm, 16 mm and 10 mm respectively, pedaling speed of 60 rpm. The PoS-Cleaner presents a more viable cleaning option for smallholder farmers in rural and remote areas with no access to the national grid, therefore producing highquality seeds. This will eventually facilitate agricultural value addition and increase individual family incomes in Uganda.
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    Grain Hermetic Storage Adoption in Northern Uganda: Awareness, Use, and the Constraints to Technology Adoption
    (Agricultural Sciences, 2022) Okori, Francis; Cherotich, Sam; Abaca, Alex; Baidhe, Emmanuel; Adibaku, Francis
    Post-harvest storage losses (PHLs) remain significant in Sub-Saharan Africa (SSA) due to several factors mainly insect pests and molds. Hermetic storage technologies (HSTs) are being promoted to address these storage losses. In Uganda, HSTs were first introduced in 2012. However, its use among farming households remains low today. Data were collected from 306 smallholder farmers from four districts of Northern Uganda using a pre-tested semistructured questionnaire to understand their knowledge, use, and constraints to the adoption of hermetic storage. A multivariate Logit regression model was used to find the significance of the factors affecting adoption. Results showed low awareness and use of hermetic storage among smallholder farmers. Only 53.3% of the interviewed farmers were aware of the use of hermetic storage for grain storage. The SuperGrain bag was the most known form of hermetic storage (35.3%), followed by the Purdue Improved Crop Storage (PICS) bag (34.9%), metallic silo (15.5%), and plastic silo (14.4%). Hermetic storage use was even lower as only 17.6% of the surveyed farmers were using one or more forms of hermetic storage to store their grains. Insect pest management without chemical insecticides was the main reason (83.1%) for hermetic storage use. About 75.5% of those aware of hermetic storage had received training in the technology. Hermetic storage use in farming households led to improved food availability, household income, and nutrition.
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    Influence of EAPI Skills Training Course on the Knowledge, Attitude, and Practice of Undergraduate University Students: A Case of the EAPI Program, Uganda
    (International Journal of Learning and Development, 2021) Kigozi, Julia; Baidhe, Emmanuel; Muzira Mukisa, Ivan; Muyanja, Charles; Namubiru, Leatitiah; Katarikawe, Brenda
    Upon employment, fresh graduates have been widely criticized for their underperformance due to their lack of relevant practical skills. Furthermore, students need training that allows them to blend knowledge with the practice in the workspace. This study assessed the influence of an ‘Empowerment of the Agro-processing Industry (EAPI)' skills training for the agro-processing industry, on the knowledge, attitude, and practice among students in the School of Food Technology Nutrition and Bio-Engineering (SFTNB), Makerere University. Students were trained in 8 modules including; food process and value-chain management, food product optimization, national and international standards of food products, application of good management practices (GMP) and hygienic food processing, quality control in food production processes, waste management, infrastructure development to meet quality & production capacity in food production facilities and food product marketing & preparation for export markets. A semi-structured questionnaire with a descriptive, scale and thematic analysis was used to evaluate the impact of the training. The reliability of the responses of the questionnaires was tested using Cronbach’s alpha and they showed high reliability; yielding values that ranged between 0.88 and 0.97. Results showed a statistically significant difference (p < 0.05) in knowledge, attitude and practice for product optimization, adequate processing facility, standardization, certification, and export marketing. Cronbach’s alpha values ranged between 0.88 and 0.97 for all stated variables indicating that the scales were sound and reliable. Therefore, the inclusion of similar study material into the current curriculum would help improve and enrich the curriculum thereby producing well-prepared students for the food processing industry in Uganda.
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    Influence of Fieldwork on the Preparedness of Food Technology and Bioengineering students for the Job Market: A Case study of EAPI Student Skills Enhancement Program
    (Business and Management Research, 2021) Kigozi, Julia; Baidhe, Emmanuel; Muzira Mukisa, Ivan; Muyanja, Charles; Namubiru, Leatitiah; Katarikawe, Brenda
    This study aimed at evaluating the influence of fieldwork on the professional and personal skills among Food Technology and Bioengineering (FTB) students of Makerere University. The data was obtained from 40 respondents from three FTB programs (Food Science and Technology, Human Nutrition, and Agricultural Engineering). A semi-structured electronic questionnaire was used to collect the data. The questionnaire comprised of Part 1: Student biography, Part II: Participation in the EAPI student skills enhancement program, Part III: Professional skills, and Part IV: Personal growth. Part I and II consisted of closed-ended questions while Part III and Part IV were evaluated on a 5-point Likert scale (1- Strongly disagree and 5 – Strongly Agree). Descriptive analysis was used to evaluate the student demographic information and participation in the student enhancement program. The reliability of the Likert scale for professional development and personal growth was determined using the Cronbach’s alpha index. The study results indicated that 60% (n=40) of the respondents better understood their career goals through fieldwork, 83% (n=40) increased their skills and knowledge in performing particular tasks, 55% (n=40) changed their attitude and feelings about self and others, while 75% (n=40) had the opportunity to apply theoretical concepts to the actual work environment. Fieldwork stimulated the FTB students’ interest in the field of food processing, mindset change especially concerning job creation, conduct, and prospects. The study findings explain the need to adjust the mode of knowledge delivery and dispensation at the Higher Education Institutions to reduce the rate of unemployment and improve the employability of students.
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    Potential Benefits of the EAPI Agro-processing Skills Training Course on Micro, Small, and Medium Scale (MSMEs) Agro-processors in Uganda
    (Journal of Food Industry, 2020) Kigozi, Julia; Baidhe, Emmanuel; Oluk, Isaac; Muzira Mukisa, Ivan; Muyanja, Charles; Namubiru, Leatitiah; Katarikawe, Brenda
    Micro, Small, and Medium Scale Enterprises (MSMEs) in Uganda contribute significantly to socio-economic growth and development. Several training programs have been organized to upgrade the skills and competencies of personnel in these agro-processing enterprises but these often lack a wholistic approach. An Empowerment of the Agro-Processing Industry (EAPI) training was organised to include eight modules covering the key concepts necessary for an agro-processor. These included; food process and value-chain management, product optimization, national and international food standards, Good Management Practices (GMP) and hygienic food processing, quality control, waste management, infrastructure development for food production and food product marketing. This study assessed the potential benefits of the EAPI training on 40 agro-processors from 40 selected agro-processing facilities. Upon completion of a three-day skills development training, MSME practitioners were interviewed using a semi-structured questionnaire. Descriptive, scale, and thematic analysis were used in the study. The questionnaire used was reliable (Cronbach’s coefficient alpha for relevancy = 0.873). Agro-processors found all modules relevant with an average score ranging between 8.7 and 9.5 on a scale of 10. Increase in knowledge, and interaction between stakeholders were the most outstanding potential benefits of the training. Respondents anticipated improving their operations after the training. Provision of handouts, increasing the number of days for the training, and simplifying the language of delivery were some of the suggested improvements. The study suggests that trainings of this nature could improve operations at different agro-processing facilities.