Microorganisms are bacteria and yeasts and molds that are “microscopic” and not typically visible to naked eye. Cannabis plants and products are not sterile and some microbial contamination is expected however there are limits that prevent adverse human health effects. The presence of microbes is typical for all natural products.Unless carefully cultivated,illegal supplies may not meet the prescribed specifications.tolerance limits for microbiola and fungal contamination in cannabis and its products shouldd be consistent with applicable National,federal and internation Regulations