Introduction

Cooked rice is a staple in many households, but storing it incorrectly can pose a serious health risk. While it seems harmless to pop leftover rice in the fridge, there’s a hidden danger that many people aren’t aware of. Understanding this risk can help you keep your meals safe and prevent foodborne illness.

The Hidden Danger: Bacillus cereus

Cooked rice can harbor Bacillus cereus, a type of bacteria that produces toxins causing food poisoning. These bacteria can survive cooking and multiply quickly if rice is left at room temperature or improperly stored. Symptoms of Bacillus cereus food poisoning include nausea, vomiting, and diarrhea—usually occurring within hours of eating contaminated rice.

Key Facts About Bacillus cereus: