Case Report: A 15-month-old healthy boy presented in acute, severe res
piratory distress after ingesting and aspirating ground black mustard
(Brassicu nigra) seeds. Ground mustard seeds contain the toxic compoun
d, isothiocyanate, that causes airway irritation and edema similar to
black pepper (known to be lethal with aspiration). This case documents
the potential toxicity of black mustard which has not been previously
reported.