Shockingly, Food Safety News reported in 2018 that there are no regulatory standards for edibles. The article goes on to say:
“Because there’s no oversight or regulations, some of the edibles being sold in the U.S. aren’t manufactured from food-grade ingredients. A document from the Denver Department of Public Health and Environment recently noted that some cannabis products being sold in the U.S. are coming from unregulated, unsafe and unsanitary manufacturing facilities. Further, some of these edibles contain unapproved ingredients, have been produced in unsafe conditions, and had unsubstantiated health claims on their labels.‘
Other articles report that plants in Denver had no facilities for employees to wash their hands.
Please research your edibles, buy from reputable companies and sources, or consider making your own while you are confined at home.