A few more: "Lead in Spices, Herbal Remedies, and Ceremonial Powders Sampled from Home Investigations for Children with Elevated Blood Lead Levels — North Caro

A few more: "Lead in Spices, Herbal Remedies, and Ceremonial Powders Sampled from Home Investigations for Children with Elevated Blood Lead Levels — North Carolina, 2011–2018": https://www.cdc.gov/mmwr/volumes/67/wr/mm6746a2.htm https://www.cdc.gov/mmwr/volumes/67/wr/mm6746a2.htm "Analysis of Lead in Spices Obtained from Bulk Food Stores" (PDF): http://libjournals.unca.edu/ncur/wp-content/uploads/2021/02/2902-Morgan-Ian-FINAL.pdf http://libjournals.unca.edu/ncur/wp-content/uploads/2021/02/... "Heavy Metals in Cultural Products": https://www.epa.gov/children/heavy-metals-cultural-products https://www.epa.gov/children/heavy-metals-cultural-products