How long does it take to kill Clostridium botulinum spores at 230°F?

The correct answer indicates that it takes 10 to 15 minutes to kill Clostridium botulinum spores at 230°F. This temperature is significant because Clostridium botulinum, which produces a potent neurotoxin, forms spores that are highly resistant to heat. To effectively eliminate these spores, proper thermal processing is necessary.

At 230°F, which is equivalent to about 110°C, it's been established through research and historical data that this timeframe is required to ensure that the spores are destroyed. This is particularly relevant in food safety and preservation practices, where eliminating the risk of botulism is crucial.

Understanding the thermal inactivation principles is essential for environmental health professionals, especially those involved in food handling, processing, and safety protocols. This information helps ensure public health safety when it comes to food preservation and can guide proper cooking and canning practices to avoid the risks associated with this dangerous bacterium.