We do third party product testing for safety of all our products.  Here is a lab report of our most recent batch, testing e-coli, salmonella, enterobacteriaceae, and ALL heavy metals-   We also do in house lab certified testing for salmonella and e-coli (nelsonjameson.com).  We also have a clean room -temperature and humidity controlled, with NSF certified stainless tables, an air purifier, dehumidifier and FDA containers for storage.