1.Extend the shelf life of fruit juice 2.Safety,no harm 3.Inhibit ... pancreatic lipase activities, so it can be the diet therapy for obese patients.5> Besides, ε - PL also can be ... used in cosmetics, disinfectant or cleaner for food machinery or hutch, etc..Physical and Chemical PropertiesAppearance and ... Products 2013 Natural FDA Food Preservative Epsilon Polylysine for fresh fruit juice