Smokey Leaf LLC and Patriot Care LLC in Greenfield had both shelved and sold the molded cannabis, as well 253 ... samples had a presence of yeast and mold above the state’s acceptable limits.

Several marijuana products sold across Massachusetts were recently found to have mold and yeast in them above acceptable limits, the Cannabis Control Commission said in a health advisory Monday.

“Every leaf that comes off the plant has to ... And Gwinn said the precautions against mold don’t stop once cannabis is harvested. “In the cannabis head, this is a very moist environment ...