Looks and Smells Good, But Eating It Is Already Dangerous: Common Kitchen Mistake Warned Against
Translated from Lithuanian, summarized and contextualized by DistantNews.
At a glance
- Food safety experts warn that bacteria can multiply rapidly in food left at room temperature, even if its appearance or smell doesn't change.
- The "danger zone" for bacterial growth is between +6ยฐC and +60ยฐC; refrigerated food should be below +5ยฐC and hot food above +60ยฐC.
- Perishable foods should not be left at room temperature for more than two hours, and leftovers should be cooled quickly in smaller portions to prevent toxin formation.
Food safety experts are issuing a stark warning: food that appears and smells fine can still be dangerous to eat if it has been left at room temperature for too long. Bacteria can multiply rapidly under these conditions, sometimes without altering the product's sensory characteristics, leading to food poisoning.
The amount of pathogens or their toxins in food kept too long at the wrong temperature can already be dangerous to health.
The critical temperature range, known as the "danger zone," is between +6ยฐC and +60ยฐC. Within this interval, bacteria thrive and multiply. To ensure safety, refrigerated food should be stored below +5ยฐC, ideally between +2ยฐC and +4ยฐC, while hot food must be kept above +60ยฐC.
Perishable foods should not remain in the "danger zone" for more than two hours. This time limit is even shorter in hot weather. Leaving hot dishes like soup or stews on the stove overnight before refrigerating them is particularly risky. Certain bacteria, such as Bacillus cereus, can produce heat-resistant toxins that are not destroyed by reheating, potentially causing severe illness.
The danger zone is the interval from +6 ยฐC to +60 ยฐC, in which bacteria can multiply rapidly.
To mitigate risks, it is crucial to cool cooked food rapidly. Dividing large portions into smaller containers helps them cool down faster. Experts also emphasize checking refrigerator temperatures, as many home units run too warm. A separate thermometer can verify the actual temperature, as the display may not be accurate. Maintaining a consistent temperature below +5ยฐC is vital, especially for ready-to-eat meals, fish, meat, and dairy products, as some bacteria like Listeria can grow even at refrigerator temperatures, with growth accelerating as temperatures rise.
If the temperature rises, for example, to +8 or +10 ยฐC, pathogens can begin to multiply.
Originally published by Delfi in Lithuanian. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.