The Permanent Secretary for Food and Health (Food), Mrs Marion Lai (fifth right); the Chairman of the Legislative Council Panel on Food Safety and Environmental Hygiene, Mr Tommy Cheung (fifth left); the Director of Food and Environmental Hygiene, Mr Clement Leung (fourth right); and the Acting Controller, Centre for Food Safety, Dr Ho Yuk-yin (fourth left) officiated at the Food Safety Day 2012 opening ceremony today (May 26).   Close