Can You Get Botulism From Store Canned Food?

The answer is yes. Botulism is a severe and potentially deadly form of food poisoning caused by the bacteria Clostridium botulinum. It can be found in canned foods that have not been properly processed, or those that have been stored for too long.

When C. botulinum spores are present in food, they can produce a toxin called botulinum toxin, which is one of the most powerful toxins known to man.

If ingested, this toxin can cause paralysis, respiratory failure, and even death.

The good news is that it’s rare for store-bought canned foods to contain C. botulinum spores or the toxin they produce. However, if a can is damaged or has been stored for more than a year in warm temperatures (above 70°F), it’s possible that the spores may have grown and produced enough of the toxin to make someone sick.

What Are the Symptoms of Botulism

The symptoms of botulism usually appear within 18-36 hours after eating contaminated food but may take up to 10 days to show up. Early signs include nausea, vomiting, fatigue, weakness and dizziness; later symptoms may include blurred vision, difficulty swallowing and speaking, and respiratory failure.

How Can You Avoid Food Poisoning From Canned Goods

Since it’s impossible to tell just by looking at a can if it contains dangerous bacteria or toxins, you should always follow these safety tips when buying and handling canned goods:

  • Check that the cans are not damaged or bulging before purchasing.
  • Store cans in a cool dry place away from direct light and heat.
  • Do not eat any expired canned goods.

Conclusion:

Can You Get Botulism From Store Canned Food

Yes, you can get botulism from store-canned food if it hasn’t been properly processed or stored for too long. To protect yourself from food poisoning from canned goods, always check for damage before purchasing and store them in a cool dry place away from direct light and heat.