Cap. 132AF Harmful Substances in Food Regulations is applicable to harmful substances in food. It includes citation, commencement, interpretation, prohibition of import and sale of food containing certain substances in excessive concentrations, prohibition of import and sale of fish, meat or milk etc. containing prohibited substances, application to air transit or air transhipment cargo, amendment of schedul 1, offence and penalties, name in which proceedings may be brought, and schedules of maximum level and prohibited substances.