Not the same study (I think) but there are brands and concentrations here (expressed as % above California's limits) : https://www.consumerreports.org/health/fo

Not the same study (I think) but there are brands and concentrations here (expressed as % above California's limits) : https://www.consumerreports.org/health/food-safety/a-third-of-chocolate-products-are-high-in-heavy-metals-a4844566398/ https://www.consumerreports.org/health/food-safety/a-third-o...