Research Article

Chemical Composition and Microbial Contaminants of Poha Beer: A Local Nonalcoholic Beverage in the Bolgatanga Municipality, Ghana

Table 3

Identification of microbial contaminants.

MediaObservationIdentification

IndolePink ring surface layer; indole positiveEscherichia coli
CitrateBright-blueEnterobacter sp.
Triple sugar iron agar (TSI)Acid: positive; lactose: positive; gas: present; colour turned yellowEnterobacter sp.
MuellerResistant to penicillin and cephalosporinBacillus cereus
Hinton agarSusceptible to clindamycin, erythromycin, gentamicin, and vancomycinBacillus cereus