Remember melamine?

[columbine]

Melamine was the stuff that caused all those fatalities when it was used to falsely boost the protein ratings in pet foods.

Somebody decided to put it in baby formula.

Love, Columbine

[Catty1]

There's a thread a a little further down in Dog House.

http://petoftheday.com/talk/showthread.php?t=146259

Not to mention tainted rice in Japan, also in Dog House.

[smokey the elder]

What they need is a specific assay for melamine, to pick up this common contaminant. That wouldn't be hard to do in any decent analytical laboratory setting.