According to labdoor, every dark chocolate product tested received a d- or f.
According to asyousow, a lot of chocolate products have a lot of cadmium and arsenic in them.
Note: I swear this article was around years ago and the outcome was way worse. I don't know if they changed the data, I'm not recollecting it right, or they retested everything... results are grouped into years now.
Top 10 Dark Chocolates - Labdoor
Review the best products in Labdoor's Dark Chocolate Rankings based on scientific testing. Find the top 10 products by quality or value.
labdoor.com
According to asyousow, a lot of chocolate products have a lot of cadmium and arsenic in them.
Toxic Chocolate — As You Sow
If you have a sweet tooth, you may have read studies talking about the health benefits associated with eating moderate amounts of chocolate. But our research has found a potential health risk in popular chocolate products that’s been flying under the radar – many chocolates contain toxic metals like
www.asyousow.org
Note: I swear this article was around years ago and the outcome was way worse. I don't know if they changed the data, I'm not recollecting it right, or they retested everything... results are grouped into years now.