The In Vitro Analysis of Postbiotics in Functional Labneh to Be Used as Powerful Tool to Improve Cell Surfaces Properties and Adherence Potential of Probiotic Strains

Postbiotics are functional bioactive substances manufactured during fermentation in a food matrix, which can be used to improve human health, but their influence on the adhesion potential and physicochemical cell surface of probiotics is still unclear. We examined postbiotic produced by Escherichia coli Nissle 1917 labneh properties (auto-aggregation, hydrophobicity, co-aggregation) capacities three probiotic strains. The most commonly detected effects probiotics, particularly Lsyn?7, were an increase auto-aggregation, co-aggregation, ability tested Lactobacillus rhamnosus with Lsyn?7 (59%) presented highest whereas least xylene was L. LHM. casei showed auto-aggregation after 24 h (60.55%). Moreover, it also has strong Caco-2 cells effectively prevents binding Salmonella Typhimurium cells. plantarum strongest co-aggregation Staphylococcus aureus (85.1%), S. typhimurium (85. 02%) Listeria monocytogenes (77.4%). adherence strains highly correlated competitive inhibition typhimurium. findings suggest that candidate promote selected For reason application been more interested positive influences gastrointestinal tract, essential use some compounds, such as postbiotics, abilities terms bacterial binding.