Microbiological quality of vendored Waakye: comparative study of caregiver vendors and solo vendors

Abstract

Ghana's thriving street food industry, popular for its convenience and affordability, struggles with ensuring food safety due to multiple influencing factors. This study examines the influence of childcare on the microbial quality of waakye, a popular street food in Ada. A comparative analysis was conducted between caregiver and solo vendors, sampling five vendors using convenience sampling. Waakye specimens were collected at the start and midpoint of sales, and microbiological quality was assessed using standard methods. An observational study was conducted to evaluate vendors' hygiene compliance. Observations revealed inadequate temperature control and hand-washing facilities among vendors. Statistical analysis showed significant differences (p < .001) in total coliform, Escherichia coli, and Staphylococcus aureus counts between vending groups. Additionally, the microbial quality deteriorated significantly (p < .000) from the start to the midpoint of sales. Findings suggest childcare compromises the microbial quality of vendored waakye, emphasising the need for improved hygiene practices and infrastructure.