Yes, reheated rice can be safe to eat, but only if it has been stored and reheated properly.
Key Considerations for Safe Reheating:
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Storage is Crucial: Cooked rice can contain spores of Bacillus cereus, a bacterium that can cause food poisoning. If cooked rice is left at room temperature, these spores can multiply and produce toxins. Reheating won't necessarily kill these toxins.
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Cooling Quickly: Cool the rice as quickly as possible (ideally within one hour) after cooking. Spread it out on a tray to help it cool faster.
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Refrigeration: Store the cooled rice in the refrigerator at 40°F (4°C) or below.
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Reheating Thoroughly: Reheat the rice thoroughly until it's steaming hot all the way through (at least 165°F or 74°C).
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Reheat Only Once: It is recommended to only reheat rice once. Repeated reheating increases the risk of bacterial growth.
Summary:
To safely reheat rice: cool it quickly, refrigerate it promptly, reheat it thoroughly, and only reheat it once. Following these guidelines minimizes the risk of food poisoning.