The Centre for Food Safety is liaising with Brazilian authorities to get more information on the problematic meat from Brazil before deciding whether a recall is necessary.
Secretary for Food & Health Dr Ko Wing-man told reporters today 21 Brazilian companies have been identified regarding reports on problematic meats.
Five have imported products to Hong Kong. However, the centre does not yet know the type of meat tainted or which batches are involved.
The centre yesterday imposed a ban on all Brazilian frozen and chilled meat, and strengthened surveillance at import level.
Dr Ko said inspections at retail level will also be strengthened from today.
A recall will depend on the data provided by Brazilian authorities and inspection results, he added.
The centre said 10 samples of Brazilian meat taken so far have passed safety checks.
It reminded people to cook meat thoroughly before consumption.
It said it will enhance surveillance on Brazilian meat imports and monitor the situation.
