Black Mold on Onions: Safety Concerns and Expert Advice

Lately, you might have noticed onions covered in a black dust.

That dust is actually a mold called Aspergillus niger.

It's a fungus that likes warm, moist places.

This mold can produce a harmful substance.

Experts say to be careful when buying onions with this mold.

It's best to throw them out if the mold is widespread or if it smells bad.

You should store your onions in a cool, dry place with good air flow, and avoid buying too many at once.

Always wash your hands and cutting boards after handling these onions to prevent spread.