Japan expert warns of onion rot, offers tips for safe storage and consumption

TOKYO -- Onions are a staple vegetable in home cooking, but have you ever noticed them looking brown in the inside after cutting them? According to an

Japan expert warns of onion rot, offers tips for safe storage and consumption
TOKYO -- Onions are a staple vegetable in home cooking, but have you ever noticed them looking brown in the inside after cutting them? According to an