Regarding two suspected food poisoning clusters announced on 31 May, the Centre for Food Safety has conducted a preliminary investigation and has the following recommendations for food premises’ reference:
Food poisoning cases |
- The first cluster involved two males, aged 38 to 46.
- The other cluster involved two females, aged 25-26.
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Location of alleged food premises |
Wan Chai |
Suspected incriminated food item |
Tiramisu containing raw eggs |
Suspected contributing factors |
- Food contaminated with Salmonella.
- Cakes and raw food are placed in the same storage compartment of the refrigerator.
- Unpasteurised raw egg white was used in cake.
- Pasteurised liquid egg yolk is not refrigerated according to the manufacturer's instructions.
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Advice |
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Store and handle raw food and ready-to-eat food separately to avoid cross-contamination.
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Avoid using cracked eggs in preparing dishes.
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Prepare egg dishes on a per-order basis and avoid leaving them under room temperature for a prolonged period of time.
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Thoroughly cook egg dishes until the core temperatures reach 75oC or above.
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Use pasteurised eggs for food without heat treatment.
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Pay special attention if pooled eggs (liquid eggs made by combining a number of cracked, raw eggs in a container) are used:
- Store pooled liquid eggs in the refrigerator and only take out the amount as needed.
- Use all pooled liquid egg on the day of pooling and avoid topping up by new eggs.
- Be careful not to spill raw eggs on other food, surfaces or utensils.
- Pooled liquid eggs should not be used to prepare raw or uncooked egg-containing dishes.
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Indicate the presence of raw or undercooked foods/ingredients in ready-to-eat items to help consumers make informed choices by providing a consumer advisory on labels or placards stating, for instance, “Consuming raw or undercooked foods may cause illness, especially for pregnant women, young children, the elderly and people with weakened immunity.”
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Centre for Food Safety
1/6/2022