A3 Microbiological toxinsClostridium botulinumThe botulism risk usually appears after inadequate heat processing and inadequate container integrity. The toxin is heat sensitive. On the other hand, the destruction of C. botulinum spores, in particular from proteolytic strains, requires high sterilization values. The effectiveness of the heat processing depends on the contamination level at the time of the treatment. Therefore, it is advisable to limit proliferation and the contamination risks during processing. A higher risk of botulinum could result from any of the following: inadequate heat processing, inadequate container integrity, unsanitary post-process cooling water, or unsanitary wet conveying equipment.
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