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Alex Wenaty

Publications (6)

Prevalence of Organophosphate Pesticide Residues and the Associated Risks of Dietary Exposure through Selected Vegetables from Ilala District, Dar es Salaam, Tanzania

Rosemary Tegekanya, Alex Wenaty, Bernard Chove & Hadijah Mbwana · Asian Food Science Journal · 2025

The increasing reliance on pesticide use in agricultural practices, particularly in developing regions such as Tanzania, poses significant risks to food safety and public health. This study investigated the prevalence and concentration of organophosphate-based pesticide residues...

Open access Research Article 10.9734/afsj/2025/v24i2772

Effect of Different Processing Methods on the Anti-nutritive Components of Selected Indigenous Vegetables

Theresia Ponsiano Ngungulu, Alex Wenaty, Bernard Chove, Rashid Suleiman & Hadijah Mbwana · Asian Food Science Journal · 2024

Indigenous vegetables are widely utilized due to their high nutritional profiles, easy availability, and accessibility in rural areas. The consumption of indigenous vegetables is limited by their high perishability nature which causes high post-harvest losses. Also, the presence...

Open access Research Article 10.9734/afsj/2024/v23i8737

Proximate Composition and Caloric Content of Halwa Produced in the Urban West Region, Zanzibar

Ali Hamad Ali, Alex Wenaty & Beatrice M. Kilima · European Journal of Nutrition & Food Safety · 2023

Information on food composition is important not only for the power of the market, but also for the health and safety of consumers. Halwa consumption in Zanzibar, especially in the urban west region, has increased with limited nutrition information and a lack of regulatory superv...

Open access Research Article 10.9734/ejnfs/2023/v15i101350

Nutritional Quality of Complementary Porridge for Feeding Children Aged 6-24months from Selected Local Food Ingredients

Wilson Martha & Alex Wenaty · Asian Journal of Food Research and Nutrition · 2023

Flours from yellow maize, pumpkin seeds, soybeans and carrots were blended in different proportions. Formulated flour samples were; MPSC1 (55:15:20:10), MPSC2 (60:17:15:8), MPSC3 (65: 20:15:5) and control samples were MP (75:25) and MS (75:25). Extruded flour samples were assesse...

Open access Research Article

Assessment of Food Safety Knowledge, Hygienic Practices and Microbiological Quality of Halwa Produced in Urban West Region, Zanzibar

Ali Hamad Ali, Beatrice M. Kilima & Alex Wenaty · European Journal of Nutrition & Food Safety · 2023

Contamination of food by microorganisms poses both economic and health threats. Knowledge of food safety and hygienic practices is a crucial in the prevention of microbial contamination of food. This study aimed to determine the microbiological quality of halwa and assess the lev...

Open access Research Article 10.9734/ejnfs/2023/v15i121372

Textural, Cooking Quality and Sensory Acceptability of Noodles Incorporated with Moringa Leaf and Sardine Powders

Victoria Thobias Mpalanzi, Davis Naboth Chaula & Alex Wenaty · European Journal of Nutrition & Food Safety · 2023

Noodles with varying percentages of wheat flour, moringa leaf and Sardine powders were developed and tested for texture, cooking quality, and sensory qualities. Various formulations were used to make the noodle samples. Noodles with moringa leaf powder were developed using in the...

Open access Research Article 10.9734/ejnfs/2023/v15i101341