Notification of the Ministry of Public Health (No. 268) B.E. 2546 (2003) Re: Prescribed Standards for Some Chemicals Contamination in Foods.

The usage of some chemicals or semi-finish pharmaceutical products or finished medical products in food production chains which may cause hazardous to consumers. This Notification aims to prescribe requirements for some chemicals contamination in food.
All food products shall not be detected of contamination of the following chemicals: (1) Chloramphenical and its salts. (2) Nitrofurazone and its salts. (3) Nitrofurantoin and its salts. (4) Furazolidone and its salts. (5) Furaltadone and its salts. Chemicals as stipulated in (1) (2) (3) (4) and (5) shall also to include metabolites of those stipulated chemicals.