The presence at high loads of certain microorganisms such as mesophilic aerobic germs, molds, coliforms, Escherichia coli, positive coagulase Staphylococci, and sulfito-reducing anaerobic bacteria was also observed in all products. The microbiological quality of these drinks is therefore not satisfactory. Consequently, the wines analyzed are not in conformity with the normative criteria. Thus, for proper monitoring of hygiene rules, a quality control system must be set up during the extraction, packaging and sealing of palm wine in order to enable people to consume a product of satisfactory microbiological quality. |
