patulin

[pat-yoo-lin, pach-oo-]

noun

Pharmacology.

1. a toxic antibiotic, C 7 H 6 O 4 , derived from various fungi, as Penicillium patulum and Aspergillus clavatus.

Word History and Origins

Origin of patulin¹

1940–45; < New Latin patul ( um ) specific epithet of the fungus ( Latin: neuter of patulus patulous ) + -in ²

Example Sentences

Further laboratory experiments narrowed these effects down to three different substances produced by the different fungi: patulin, citrinin, and nidulalin A.

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The indictment also alleges Valley Processing underreported levels of arsenic and a chemical called patulin, caused by rotting, in batches of apple juice sold by the company.

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Investigators also said a 2019 FDA inspection found similar levels of arsenic and claimed the company did not investigate the cause of the contamination and failed to investigate or track patulin levels.

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Federal officials claimed that Valley Processing Inc. was found to have products contaminated with inorganic arsenic, which can be found in soil and groundwater, and patulin, a chemical caused by mold on spoiled fruit.

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"There have been serious outbreaks in the past, incidents of people being poisoned by drinking bad apple juice, which contains a toxin called patulin."

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