Dw. Warburton et al., CURRENT MICROBIOLOGICAL STATUS OF HEALTH FOODS SOLD IN CANADA, International journal of food microbiology, 42(1-2), 1998, pp. 1-7
A follow-up survey was conducted across Canada to evaluate the current
status of 'health foods' sold in Canada. A total of 1239 sample units
of 'health foods' were analysed for a variety of bacteria, including
aerobic colony counts (ACC), coliforms, aerobic and anaerobic sporefor
mers, Escherichia coli and Bacillus cereus. Results presented indicate
that 16.8-18.4% of the 'health foods' exceed ACC guidelines, 16.0-17.
8% exceeded coliform guidelines, 35.7% exceeded aerobic sporeformer gu
idelines, 81.4% exceeded anaerobic sporeformer guidelines, and 9% exce
eded B. cereus guidelines. Some ACC were further identified and found
to be opportunistic pathogens, including the genera Bacillus, Enteroco
ccus, and Staphylococcus. It was concluded that more extensive surveil
lance of this industry by health officials is needed. (C) 1998 Publish
ed by Elsevier Science B.V. All rights reserved.