Hershey looking to remove lead, cadmium from chocolate -CFO

Should you worry about lead in your dark chocolate bar? : NPR

Hershey's sued after study found lead and other heavy metals in its dark chocolate - CBS News

Heavy metals make 'healthy' dark chocolate more problematic than thought

Hershey's Is Getting Called Out Over Cadmium in Its Chocolate - TheStreet

Consumer Reports finds more lead and cadmium in chocolate, urges change at Hershey

California Superior Court settles heavy metal chocolate lawsuit

Why we shouldn't be worried about lead in chocolate, 2016-03-30

Heavy Metals Found in Dark Chocolate: How to Avoid Lead and Cadmium

New Report Details Simple, Safe, and Low-Cost Solutions to Reduce Levels of Lead and Cadmium in Chocolate — As You Sow

US report finds concerning levels of lead, cadmium in chocolates; top trade body responds