Parents feel the pinch of tainted milk

Although I've been coping with the incessant stranglehold of smog on Beijing with considerable calm, recent reports of tainted milk from New Zealand have sent a chill down my spine, because if proved true, it might have also harmed my 4-year-old son.

As I write this article, Chinese consumers are still waiting for an official risk assessment report after traces of a potentially toxic chemical were found in milk produced by Fonterra Cooperative Group Ltd, the world's largest exporter of dairy products.

Like many sensitive parents, I'd not be easily placated by assurances that "very low levels" of dicyandiamide, or DCD, in food don't pose a risk after going through the shockwaves of the 2008 tainted milk scandal that killed six infants and left more than 300,000 children with various ailments in the mainland.