The level of 1% comes from a World Health Organization recommendation that--
On May 6th, 2010. See this statement in context.
On May 6th, 2010. See this statement in context.
May 6th, 2010 / 10:05 a.m.
Director General, Food Directorate, Health Products and Food Branch, Department of Health
The level of 1% comes from a World Health Organization recommendation that--
See context to find out what was said next.