How do restaurants reheat rice?

In this brief study, we will answer the question, “how do restaurants reheat rice?” by sharing some quick reheating methods. Moreover, we will also talk about food poisoning caused by old rice.

How do restaurants reheat rice?

Restaurants mostly rely on the quickest methods to reheat rice. The most basic methods are given below as follows.

Instructions for Reheating Rice in the Microwave

While the microwave is not the most aesthetically pleasing way of warming food, it is unquestionably the quickest method of warming meals. In a microwave-safe container, combine 1 tablespoon broth or water with each cup of rice.

With a fork, break up any clumps of rice in the container, and then cover it with a lid or a wet dishtowel. This step guarantees that the steam generated when warming the rice is kept in the container, thus maintaining the moisture content of the rice.

Continue to boil the rice for another minute or two over high heat, stirring often to ensure even cooking.

Instructions for Reheating Rice on a Stovetop

Steaming rice the night before is the most effective method of reheating it the next day for fluffy rice the following day. In a small saucepan, combine the rice with a tablespoon of broth or water per cup of rice and bring to a boil. 

You may also add a pat of butter if you want it to be even more decadent. With a fork, break up any clumps of rice in the pan, and then cover it with a tight-fitting lid. On low heat, cook the rice, stirring periodically, for three to five minutes, or until the rice is tender and the grains are completely cooked through.

Stir-fry it in a wok until it is hot

This last technique is great for reheating rice that has been combined with additional items such as an egg, meat, or vegetables. For the first step, heat 1 tablespoon of oil in a big wok or pan over high heat until shimmering. Swirl the rice around the pan to cover each granule with oil, breaking up any clumps that may have formed. Remove from the heat and let stand for three minutes, or until the rice is plump and fully cooked. Complete the dish by including your favorite ingredients.

Is it true that reheating rice causes food poisoning?

Yes, reheated rice has the potential to cause food poisoning. However, the issue is not with the heating, but rather with how the rice was kept before being reheated.

How can reheated rice become a source of food poisoning?

Uncooked rice may contain Bacillus cereus spores, which are bacteria that may cause food poisoning if eaten raw or undercooked. The spores may be able to survive the heat of cooking rice.

In the case of rice that has been left to remain at room temperature for an extended length of time, the spores may develop into bacteria. These bacteria may multiply and produce toxins (poisons) that will cause nausea and vomiting.

The longer cooked rice is allowed to sit at room temperature, the greater the likelihood that germs or poisons may develop, making the rice unfit for human consumption.

The signs and symptoms of food poisoning

If you consume rice that has been infected with Bacillus cereus, you may get unwell and have vomiting or diarrhea between 1 and 5 hours later. The symptoms are typically minor and only last for around 24 hours in most cases.

Other FAQs about Rice which you may be interested in.

Can you put rice in a slow cooker?

Are rice cakes keto?

Can rice go bad if left out?

Guidelines for Preparing Rice in a Safe Environment

  • Fry and consume the rice straight quickly, or refrigerate any remaining rice within two hours after cooking it.
  • Do not just put a large pot of rice in the refrigerator. According to Crowe, the most essential factor in effectively preserving leftover rice is the size of the container rather than the content.
  • Store big quantities of food in shallow containers to enable them to cool rapidly and prevent germs from forming on the surface of the food.
  • Never leave uncooked rice out in the open overnight.
  • Seek medical attention as soon as possible if the symptoms of a foodborne disease continue for more than 24 hours.
  • In general, it is not advised to reheat rice more than once.

Is it safe to reheat it and consume leftover rice?

Yes, leftover rice may be kept in the refrigerator for many days after it has been prepared. The simplest thing to check is that it was stored correctly and that it had not been left at room temperature for an extended length of time.

Spores may be found in a variety of foods. This is completely unimportant. Unless and until the spores proliferate and spread to epidemic proportions, the situation will remain stable.

In addition, the rice must be thoroughly warmed over a high heat source before serving. Rice that has been improperly heated may activate the spores and cause them to germinate.


In this brief study, we answered the question, “how do restaurants reheat rice?” by sharing some quick reheating methods. Moreover, we also talked about food poisoning caused by old rice.