Table 1.
Cleaning agents used in the current study.
| Product | Recommended Use1 | Intended Use |
|---|---|---|
| Agent A | 2–5% | Chlorinated alkaline foam cleaner for the regular cleaning of open surfaces |
| Agent B1 | 2–8% | Strong alkaline foam–gel for cleaning heavily soiled surfaces |
| Agent B2 | 3–6% | Chlorinated alkaline foam for the regular cleaning of open surfaces |
| Agent C1 | 1–10% | Strong acidic foam cleaner for the removal of protein and mineral salt fouling |
| Agent C2 | 1–10% | Acidic cleaner for the removal of protein and mineral salt fouling |
| Agent C3 | 1–2% | Alkaline cleaner for cleaning-in-place (CIP) |
| Enzymatic agent | Two-component (1% + 0.2%), 45 °C | Enzymatic foam cleaner for the prevention and removal of biofilms from open surfaces. Use between regular cleaning and disinfection steps |
| 75% ethanol | 100% | Ethanol/propanol agent for disinfection of surfaces |
1According to user information sheets.