DETROIT (AP) — Health and industry experts in Michigan are raising concerns about caregiver-produced medical marijuana following the discovery of more than 50 pounds (23 kilograms) of contaminated product.

Patient caregivers grew a majority of the marijuana that was recalled in January from provisioning centers in Detroit, Lansing, Jackson, Kalamazoo and Ypsilanti, The Detroit News reports reported. The products , such as marijuana flower, concentrate, patches and tinctures, contained chemical residue, E. coli, arsenic, cadmium and salmonella.


Credit: CDC

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