High Bacterial Rates Found in Bottled Water
In some Canadian water, results were more than 100 times U.S. limit
[CBC News] – More than 70 per cent of bottled water samples from Canada contain bacterial rates that far exceed recommended limits in the U.S., suggests a study presented Tuesday at the general meeting of the American Society of Microbiology in San Diego.
“Heterotrophic bacteria counts in some of the bottles were found to be in revolting figures of 100 times more than the permitted limit,” said Sonish Azam, a researcher on the study. Heterotrophic bacteria are a category which includes all bacteria that survive by consuming organic matter.
Montreal-based C-crest Laboratories Inc. conducted the research after a company employee complained of a foul taste and illness after drinking some bottled water.
The U.S. bacterial limit is no more than 500 colony-forming units of bacteria per millimetre of water. Health Canada does not have an equivalent standard for bacteria in bottled water. Canadian test samples showed results of more than 80,000 heterotrophic units…
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