noun
- a toxic compound produced by the decomposition of organic matter, especially protein
Usage: scientific; often used in the context of food poisoning
Examples
- The spoiled meat contained dangerous ptomains that could cause severe illness.
- Food safety inspectors test for ptomains in expired products.
- Ptomains form when bacteria break down proteins in decaying organic matter.
- The scientist studied ptomain formation in laboratory samples.
- Proper refrigeration prevents the development of ptomains in food.
- Historical cases of food poisoning were often attributed to ptomain poisoning.