[pengaru]

Dark chocolate isn't exactly the safest food, even unsweetened:

https://time.com/6243073/heavy-metals-dark-chocolate-food/

[noduerme]

For those curious, here's the report linked in that article:

https://www.consumerreports.org/health/food-safety/lead-and-...

A similar problem exists with Polonium-210 uptake in tobacco... although no one ever called tobacco healthy or safe. I basically live on dark chocolate, wine, red meat and tobacco, so we'll see what gets me first.

[Grazester]

I guess the would matter on where in the world too the cocoa was grown. In the Caribbean the soil wouldn't have heavy metals.

[theNewMicrosoft]

Add to that the high oxalate content in dark chocolate.

https://www.sciencedirect.com/science/article/abs/pii/S08891...