Regarding suspected food poisoning clusters announced on 28 June, the Centre for Food Safety has conducted a preliminary investigation and has the following recommendations for food premises' reference:

Food poisoning cases
  • The cluster involved five males and five females, aged 26 to 84
Location of alleged food premises Kowloon City
Suspected incriminated food item

Assorted siu mei (chicken, suckling pig, duck breast, Japanese snail meat)

Suspected contributing factors
  • Preparing food too early
  • Inadequate cooking or reheating
  • Food stored at improper temperature
  • Inadequate cooking
  • Raw and cooked food are placed too close together, resulting in cross-contamination
Advice
    • Plan the production schedule to avoid too early production before sale and prolonged storage of roasted products at room temperature. Two rounds of roasting – one morning session and one afternoon session – are preferred in order to cater for the demand during lunch and dinner hours.

    • Thaw frozen meat with correct methods, i.e. place under refrigeration at a temperature of 4°C or below or place under cool running water. Do not thaw frozen food under room temperature.

    • Thoroughly cook and reheat food until the core temperature reaches 75°C or above.

    • Pre-cooked food that will be used later should be stored at either above 60°C or 4°C or below.

    • Store and handle raw food and ready-to-eat food separately to avoid cross-contamination.

    • The management should provide training to food handlers so that they can fully understand the risk of cross-contamination in handling raw food and observe good personal hygiene (e.g. proper and frequent hand washing).

Centre for Food Safety
29/06/2023