And I'll note just for future reference this Ars article: http://arstechnica.com/gadgets/2015/08/watchdog-group-says-soylents-cadmium-and-lead-levels-violate-ca

And I'll note just for future reference this Ars article: http://arstechnica.com/gadgets/2015/08/watchdog-group-says-soylents-cadmium-and-lead-levels-violate-ca-law/ http://arstechnica.com/gadgets/2015/08/watchdog-group-says-s... As a quick summary, the levels they violate are calculated by finding the level at which there's reproductive toxicity in rats, then dividing by 10. Then dividing again by 1000. And, the same group "As You Sow" also has a variety of outstanding complaints against chocolate makers for the same thing. The companies there? Ghirardelli, Godiva, Hershey, Lindt & Sprungli, Mondelez, and Earth Cicrle Organics.