Ice and Water Testing for Hotels, Restaurants, and Cafe.
| Food/Test Category | Microbial Parameters | Frequency Required | Std Method | Limits |
| Ice & Water | SPC<100 | SMWW 9215 B | <100 CFU/mL | |
| E.Coli | SMWW 9222 G / SM 9223 B | 0 / 250 mL | ||
| Legionella | SMWW 9260 J | Not Detected / Absent | ||
| Listeria monocytogenes | ISO 11290-1 | Absent in 25 mL or 25 g | ||
| Coliforms | SM 9221 B / SM 9222 B / SM 9223 B | 0 / 250 mL |