Yes, they did have a "label". They are labeled as PP (Potential Pathogen). That is why I am questioning them. Can you educate me on the benefits of E. Coli in the stool? Do you know some reading material I can get a hold of to educate myself. I understand E. coli and Candida are both beneficial in lesser quantities however I am not very familiar with E. Coli. Could you include why one might be missing it, how to supplement it, and what it's uses are in the stool. Also, do you know about the not digesting, the Putrefactive SCFA's?