Study of the Bacillus flora of Nigerian spices.
Bacteriological examination of 230 samples of five different unprocessed spices (aligator pepper, red pepper, black pepper, thyme and curry powder) collected randomly from Port Harcourt main markets revealed that the spices were highly contaminated, with bacterial counts ranging from 1.8 x 10(4) to 1.1 x 10(8) per gram. Bacillus cereus was isolated in high numbers in the majority of the 230 samples examined. It was also observed that other Bacillus spp. including B. subtilis, B. polymyxa and B. coagulans occurred in significant numbers.
Antai
S P
SP
University of Calabar, Cross River State, Nigeria.
D001407:Bacillus / Q000302:isolation & purification*; D015169:Colony Count, Microbial; D003212:Condiments; D005516:Food Microbiology; D009549:Nigeria