Not Delia

Tag: Refrigeration

  • Refrigeration

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    A refrigerator should operate at between 1°C and 4°C (34°F-39°F). You can buy an inexpensive fridge thermometer from many catering suppliers. Be aware that placing food in a fridge does not kill bacteria. The bacteria simply become dormant and will spring back to life when the food is removed from the refrigerator. Foods should only…

  • Keep Out of the Danger Zone

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    It is essential to keep prepared food out of the temperature danger zone. If food is not going to be served within a very short time after cooking, then it should be cooled to under 10°C (50°F) within 90 minutes. The food must then be refrigerated immediately once cooled. Quick cooling is important. While the…

  • Keeping Cold Food Cold

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    Just as we’ve seen that hot food should be kept hot, now we see that cold food must be kept cold. Many foods which are eaten cold have sufficient nutrients and moisture to allow bacteria to multiply rapidly. Examples of these types of food include cold meats and poultry, patés, soft cheeses and salads with…

  • Prevent Cross-Contamination

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    Here are some rules to prevent cross-contamination of food. Identify separate parts of the work area for dealing with raw meat and poultry and foods which will be eaten without being subjected to any further cooking This isn’t always feasible in a domestic environment, in which case you could use separate chopping boards for raw…

  • Bacillus cereus

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    Bacillus cereus is a spore-forming bacterium and is associated with cereals and cooked rice. Once again, the way to reduce the risks of poisoning is by temperature control. If you’re saving cooked rice for another meal, don’t leave the food lingering in the temperature danger zone – chill it as quickly as possible. (For example,…