1.Broad antibacterial spectrum, can inhibit Gram+ ,Gram, fungi, virus etc ... safe for human body. Advantage 1. Broad antibacterial spectrum: it has obvious inhibition to gram-positive bacteria ... flavor.4. Wide pH range: broad anti-bacterial spectrum (pH 2 to 9), to supplement the weakness ... be seen, ε-PL has wide range of antimicrobial spectrum with minimum inhibitory concentration of bacteria less than ...