Table 2. Comparison of coliform, E. coli, Salmonella spp., Listeria monocytogenes of various cheeses tested in this study
| Domestic or imported | Type of milk | Name of cheese | Coliform | E. coli | Salmonella spp. | Listeria monocytogenes |
| Imported cheese | Raw milk | Emmentaler mild | ND | ND | ND | ND |
| Grana Padano | ND | ND | ND | ND |
| Parmigiano Reggiano | ND | ND | ND | ND |
| Pecorino Romano | ND | ND | ND | ND |
| Pasteurized milk | Tasty Cheddar cheese | ND | ND | ND | ND |
| Monterey Jack | ND | ND | ND | ND |
| Beemster Royaal | ND | ND | ND | ND |
| Emborg Edam | ND | ND | ND | ND |
| Domestic cheese | Pasteurized milk | Gouda | ND | ND | ND | ND |
| Cheddar | ND | ND | ND | ND |
| Edam | ND | ND | ND | ND |
| Mozzarella | ND | ND | ND | ND |
ND: not detected.