The Observatory set up the "Environmental Radiation Monitoring Programme" in 1987 to check any artificial radionuclides in various environmental samples, including food samples. In the latest episode of "Cool Met Stuff", squid will tell you how it contributes to the "Programme".
The video is now available on the "MyObservatory" mobile application and the Observatory's website for your viewing (programme is broadcasted in Cantonese).
Observatory's "Cool Met Stuff" channel (broadcast in Cantonese):
Broadcast schedule of various TV channels: