Canning at Home? Brush up on your science to avoid dangerous pathogens

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The list of “bad things” could range from gross but harmless spoilage to dangerous pathogens such as Clostridium botulinum. In the case of botulism, it’s the toxin produced from the bacteria that is harmful, not the bacteria itself, says Brigitte Cadieux, a postdoctoral fellow in McGill University’s Department of Food Science and Agricultural Chemistry.

Read more in the Globe and Mail