2 hrs ago
Is It Safe to Reheat Rice More Than Once?
Rice can be safe to eat again if it is handled carefully.
A germ called Bacillus cereus can be found in rice.
Some of its tiny spores can survive cooking.
If cooked rice sits out for too long, the germ can grow and make toxins.
Heating the rice again may not remove some of those toxins.
Cool and refrigerate leftover rice promptly.
When you want more, warm only the portion you will eat and heat it thoroughly.
Reheating the same rice again and again can also make it taste and feel worse.
Repeatedly reheating rice is generally discouraged, particularly if it was not stored properly.
Bacillus cereus spores can survive cooking and multiply if cooked rice stays too long between 4°C and 60°C.
Some toxins produced by the bacteria are heat-stable, so reheating may not make improperly stored rice safe.
Cool cooked rice promptly, refrigerate it, and reheat only the portion you plan to eat.
Thorough reheating and careful storage help reduce food-poisoning risk; repeated heating can also affect rice quality.
- Who
- Dietitian Deepa Mishra of Narayana RN Tagore Hospital advises on rice safety.
- What
- The article explains why repeated reheating of cooked rice is discouraged and how to handle leftovers safely.
- Where
- Narayana RN Tagore Hospital, Mukundapur, Kolkata, is where the quoted dietitian works.
- When
- When storing and reheating cooked rice.
- Why
- Improper storage can allow Bacillus cereus to multiply and produce toxins that reheating may not destroy.
Key facts
- Bacterium of concern
- Bacillus cereus
- Temperature danger zone
- 4°C to 60°C
- Main storage advice
- Cool cooked rice and refrigerate it promptly.
- Reheating advice
- Reheat only the portion you plan to eat, and heat it thoroughly.
- Why reheating may not be enough
- Some toxins produced by Bacillus cereus are heat-stable.
- Additional effects
- Repeated heating can affect texture, moisture, and some nutrients.
Quotes
Deepa Mishra
Dietitian at Narayana RN Tagore Hospital in Mukundapur, Kolkata.
“Reheating rice more than once is generally discouraged, especially if it has not been stored properly between meals. While reheating rice is not inherently dangerous, improper storage and repeated exposure to room temperature can increase the risk of food poisoning.”
indianexpress.com
“Cooked rice should be cooled and refrigerated promptly rather than being left at room temperature for long periods. When you want to eat it again, reheat only the required portion thoroughly and avoid repeatedly reheating the same batch.”
indianexpress.com
Sources
Related news
Rice Remains India’s Comfort Food Across Traditions and Tables
Nine Ways to Protect Stored Rice From Insects
Why Newspapers Should Never Wrap Food, Health Experts Explain
Adding green peas can boost rice’s fibre and protein
Punjab Rice Mills Face Storage Crunch as CMR Deadline Extended
Kolkata Food Safety Raids Find Storage Lapses at Restaurants
India-Uruguay Friendly Tickets Cut by 90% in Kolkata
Police Block Protesters Seeking Entry to Kolkata Film Institute
Uruguay Stars Try Cricket Ahead of India Friendly
Gujarat Police Arrest Four, Recover Gold After Railway Station Heist
