The study was conducted to examine the adhesion inhibition and antibacterial activities by combined
use of some selected food additives such as Sucrose Fatty Acid Ester (SE) C18, Gardenia Yellow (GY),
Monascus Pigment (MP), Protamine (PT), ε-polylysine (PL) and Milk Serum Protein (MSP), against Salmonella
Enteritidis, Salmonella Typhimurium, Listeria monocytogenes, Pseudomonas aeruginosa, and
Staphylococcus aureus. The adhesion of those pathogenic bacteria was reduced by several combination of
food additives compared to that of each of the single use.