Can You Get Botulism From Old Canned Food?

Botulism is a serious, potentially fatal, illness caused by a neurotoxin produced by the bacterium Clostridium botulinum. The only sure way to prevent botulism is to avoid eating contaminated food. So, can you get botulism from old canned food?

Yes, it is possible to get botulism from old canned food. Canned foods are especially susceptible to contamination due to their low acidity and high-moisture content. As cans age and corrode over time, bacteria can enter the can and produce the toxin responsible for causing botulism.

It’s important to note that not all canned foods are at risk for contamination. High-acid foods like tomatoes, pickles, and fruit are generally safe from the toxin because of their high acidity levels. However, low-acid foods like meats and vegetables are more likely to be contaminated.

Signs of Botulism Poisoning

If you have eaten old canned food that could be contaminated with the botulism toxin, it’s important to watch for signs of botulism poisoning. Symptoms include nausea, vomiting, blurred vision and muscle weakness. If left untreated, these symptoms can progress and lead to paralysis or death.

Precautionary Measures

The best way to prevent botulism poisoning is by properly storing your canned goods in a cool, dry area away from heat sources such as stoves or radiators. It’s also important to inspect cans before opening them — if they appear rusty or bulging they should be discarded immediately.

Conclusion

In conclusion, it is possible to get botulism from old canned food.

To help prevent this type of poisoning it’s important to inspect cans before opening them and properly store them in a cool dry area away from heat sources. If any signs of botulism poisoning arise after consuming old canned food seek medical help immediately