“…Third, microorganisms consumed part of the free water by microbial metabolism during the ripening process. Other researchers reached the same experimental result that the pH value of probiotic cheese is lower than that of control cheese as in paper (Buriti, Da Rocha, Assis, & Saad, 2005;Mahmoudi et al, 2013; where Minas fresh cheese was added with L. paracasei and L. acidophilus La-5, in paper (Bergamini, Hynes, & Zalazar, 2006) where Pategrás cheese was added with L. acidophilus and L. paracasei, in paper (Burns et al, 2008) where Crescenza Cheese was added with L. casei and L. acidophilus and in paper (Kılıç, Kuleaşan, Eralp, & Karahan, 2009) where Turkish Beyaz cheese was added with L. fermentum and L. plantarum.…”