Changes in the activities of antimicrobial, antitumor, and antioxidant properties postbiotics (YCG) are related to changes composition phenolic compounds. Antimicrobial activity was found be highest postbiotic (YCG-7) against P. aeruginosa, S. aureus, E. faecalis with an MIC 3.1 µg/mL. YCG-7 revealed most cytotoxicity LS-174T PC-3 cell lines IC50 5.78 6.56 µg/mL, respectively. far more effectiv...