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Abdulsudi Issa-Zacharia

Publications (8)

Evaluation of Hygienic Practices and Microbiological Quality of Street Vended Fruit Salads in Morogoro, Tanzania

Abdulsudi Issa-Zacharia & Mohamedi Said Seif · European Journal of Nutrition & Food Safety · 2023

Street vended foods have gained popularity due to economic benefits. However, they have been recognized as a potential hazard to public health as a result of poor hygienic practices. The study was conducted to assess the hygienic practices and microbiological quality of street ve...

Open access Research Article 10.9734/ejnfs/2023/v15i101347

Effects of Dietary Supplements of DHA-enriched Micro Algae Diet on Physical and Technological Properties of Dairy Cow Milk Fat

Abdulsudi Issa-Zacharia · Asian Food Science Journal · 2023

This study examined the effect of dietary supplementation of DHA-enriched micro algae diet on physical and technological properties of dairy milk fat in terms of the dynamic crystallization and melting behaviour. Two dairy cows were subjected to feeding regime of DHA-enriched mic...

Open access Research Article 10.9734/afsj/2023/v22i9665

Assessment of Food Hygiene Knowledge, Attitude and Practices of Night Street Food Vendors in Morogoro, Tanzania

Aziza Nassoro Omari, Abdulsudi Issa-Zacharia & Davis Naboth Chaula · European Journal of Nutrition & Food Safety · 2025

The consumption of street food is associated with the provision of unhealthy, unsafe, and nutritionally unbalanced meals, presenting a public health concern. This study was designed to assess food safety knowledge, attitude and practices of night street food vendors in Morogoro M...

Open access Research Article 10.9734/ejnfs/2025/v17i61760

Enhancing the Safety of Meat Products through Chemical and Microbiological Control: A Review

Nyomolelo Mkumbukwa & Abdulsudi Issa-Zacharia · European Journal of Nutrition & Food Safety · 2025

In today's market, consumers are increasingly demanding meat that is not only safe and of the highest quality but also minimally processed and free from unnecessary additives. To meet these evolving expectations, innovative antimicrobial systems and advanced technologies are bein...

Open access Research Article 10.9734/ejnfs/2025/v17i51717

Nutritional Evaluation of a Complementary Food Based on Dates, Millet, Orange-Fleshed Sweet Potato and Moringa Leaf Powder

Salha Yustus Selemani, Abdulsudi Issa-Zacharia & Lucy Mlipano Chove · Asian Food Science Journal · 2023

The aim of this study was to formulate highly nutritious infant foods. The nutritional quality of a complementary porridge based on pearl millet, orange-fleshed sweet potato, dates and mixed with Moringa leaf powder was assessed using standard methods. A total of 7 formulations w...

Open access Research Article 10.9734/afsj/2023/v22i10677

Bushmeat Consumption in Africa: A Microbiological Safety Challenge?

Gwladys Gloria Amen Ahouanse, Abdulsudi Issa-Zacharia & Nuria Majaliwa · Asian Food Science Journal · 2023

Objective: This review analyzed the microbiological safety of bushmeat consumed in Africa over the past decades. Methodology: Previous Studies mainly focused on large animals like antelopes and smaller ones like grasscutter. Most microbes studied were similar to those in domestic...

Open access Research Article 10.9734/afsj/2023/v22i9667

Knowledge, Attitudes, and Practices on Sugar-Sweetened Beverage Consumption and Taxation among University Students in Morogoro

Rosula Kulwa Remigius, Happiness Samuel Muhimbula & Abdulsudi Issa-Zacharia · European Journal of Nutrition & Food Safety · 2026

Background: Sugar-sweetened beverages (SSBs) are significant sources of excess free sugar consumption and are associated with an increased risk of obesity, diabetes and other non-communicable diseases. Tanzania has not implemented a policy for taxing SSBs, which is considered an...

Open access Research Article 10.9734/ejnfs/2026/v18i72108

Physico-chemical Characteristics and the Effects of Processing Methods on the Nutritional and Anti-nutritional Quality of Soybean (Glycine max (L.) Merrill)

Caresma Chuwa, Anju K Dhiman, Paul Saidia & Abdulsudi Issa-Zacharia · Asian Food Science Journal · 2023

The present investigation was carried out to determine the physico-chemical characteristics and effects of processing methods on the nutritional and anti-nutritional quality of soybeans. Soybean seeds were analysed using physico-chemical approaches, in order to obtain a detailed...

Open access Research Article 10.9734/afsj/2023/v22i10673