Part 2 of 2
- Nausea
- Vomiting
- Stomach cramps
- Sudden diarrhea
What’s tricky is that symptoms can show up within just an hour of eating — and most people don’t realize rice could be the cause.
THE RIGHT WAY TO STORE LEFTOVER RICE

Here’s how to handle rice safely every time:
- Don’t leave it out for more than 1 hour after cooking.
- Spread the rice out on a large tray or keep it in an open container to cool quickly.
- As soon as it’s cooled (within that 1-hour window), transfer it into an airtight container and store it in the fridge.
- Eat it within 24 to 48 hours — no longer than that.
- When reheating, make sure it’s steaming hot (above 70°C / 160°F).
- Never reheat rice more than once.
REMEMBER THESE FACTS
- All types of rice — white, brown, jasmine — carry the same risk.
- The bacteria won’t affect how rice smells or tastes, so don’t rely on your senses.
- Reheating doesn’t remove the toxin made by Bacillus cereus — heat can’t destroy it.
BONUS: WANT TO FREEZE IT? HERE’S HOW

Yes, you can freeze rice! Just do this:
- Cool it quickly, as described above.
- Divide into smaller portions.
- Store in freezer-safe bags or containers.
- Label them with the date.
- It will keep in the freezer for up to 1 month.
And when thawing, don’t leave it out — reheat directly in the microwave or pan until piping hot.
12