Email exchange with Terrasoul Superfoods regarding their organic cassava flour, which tested positive for high levels of Lead (via laboratory testing)
Cassava Testing: Terrasoul Superfoods Organic Cassava Flour Tested for Lead, Cadmium, Mercury, & Arsenic
Cassava Testing: Otto’s Naturals Multi-Purpose Cassava Flour Tested for Lead, Cadmium, Mercury & Arsenic