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#15: Alcohol (Methanol in Illicit Spirits)
Ethanol is safe in moderation, but illegally produced spirits and some homemade ferments can contain methanol—a substance that causes blindness and organ failure. You can’t taste or smell methanol, so your only protection is buying alcohol from legitimate sources. Even in countries with strict regulations, bootleg spirits remain dangerous, so always choose reputable brands.
Most of these foods are perfectly safe when prepared correctly, and many are nutritious staples. The key is understanding how to handle them—and knowing when to avoid them altogether.
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