ISOLATION AND IDENTIFICATION OF BACTERIA ASSOCIATED WITH DRIED AND FRESH TIGER NUT SOLD WITHIN GBOKO, BENUE STATE
Abstract
Abstract
Foodborne bacteria pose significant health risks, particularly when associated with snacks consumed without further processing. Tiger nut (Cyperus esculentus) is widely consumed in West Africa, including Benue State, Nigeria, both in its dried and fresh forms. However, contamination with bacteria is a public health concern. This study aimed to isolate and identify bacteria associated with dried and fresh tiger nut sold within Gboko, Benue State. Samples were collected, cultured using standard microbiological methods, and identified through morphological, cultural, and biochemical tests. Results indicated the presence of bacteria such as Staphylococcus aureus, Escherichia coli, Bacillus spp., and Salmonella spp. These findings highlight potential contamination sources and underline the need for proper sanitary handling practices by vendors and consumers.
Keywords: Tiger nut, bacterial contamination, food safety, isolation, identification.
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