Black patches on onions: Should you worry? Experts bust viral fears amid monsoon fungus spike

Onions developing black patches during humid weather are often safe if the fungus is superficial. Experts advise peeling away affected outer layers and washing thoroughly. However, discard onions with deep discoloration, mushiness, or foul odor to avoid gastrointestinal issues. Long-term consumption of mycotoxins could impact liver and kidney health, though no documented cases exist from onion patches.

PNSPNS
Nov 21, 2025 - 17:55
 0
Black patches on onions: Should you worry? Experts bust viral fears amid monsoon fungus spike
Onions developing black patches during humid weather are often safe if the fungus is superficial. Experts advise peeling away affected outer layers and washing thoroughly. However, discard onions with deep discoloration, mushiness, or foul odor to avoid gastrointestinal issues. Long-term consumption of mycotoxins could impact liver and kidney health, though no documented cases exist from onion patches.

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