Benzoic acid
Sodium benzoate
Sorbic acid
Potassium sorbate
Sodium propionate
Calcium propionate
Propionic acid
Dehydroacetic acid
Sodium dehydroacetate
Ethyl p-hydroxybenzoate
Propyl p-hydroxybenzoate
Sodium diacetate
Hydrogen peroxide
Carbon dioxide
Ethoxyquin
Benzalkonium Bromide
Sec-Butylamine
Glutaraldehyde
Nisin
Natamycin