Milk leaves proteins and fats on the surfaces it passes through. If the routine is skipped or performed haphazardly, the consequences are first seen in the smell, taste, and quality of the foam, and subsequently in equipment reliability. Hygiene is therefore not a final aesthetic step; it is part of the recipe and a prerequisite for the system to perform as calibrated tomorrow.
Two types of deposits require two distinct procedures
The coffee path and the milk path are not the same. Coffee oil residues and milk residues have different compositions, which is why specific programs and dedicated agents are used for each. The Golden Standard consumables range therefore distinguishes between coffee tablets and milk tablets. Do not swap them and do not mix the agents.
Before opening the shift
- Check that the previous cleaning cycle was completed without any machine warnings.
- Visually inspect the milk tubes, connections, outlet, and container or packaging.
- Check the expiry date, temperature, and condition of the milk according to the product label.
- Run the rinsing procedure prescribed by the specific machine manufacturer.
- Evaluate the first test beverage for smell, taste, temperature, and texture.
During service
The workstation must remain tidy, even during peak hours. Spilled milk must be removed immediately, external surfaces wiped with clean equipment, and connections must not be left exposed. If the machine signals a mandatory cycle or a need to replace a consumable part, the warning must not be postponed until the next shift.
At the end of the shift
- Record the final status and any warnings before cleaning.
- Run the full milk path program according to the machine and cleaning agent instructions.
- Clean the removable parts exactly as prescribed by the manufacturer.
- Use the separate program and appropriate tablet for the coffee path.
- Leave the system in a state that the next shift can clearly verify.
Dosing is not a guessing game
The exact amount of agent, water temperature, duration, and sequence depend on the machine and the approved cleaning agent. Always follow the label, safety instructions, and technical manual. A higher concentration is not a shortcut, and improvised chemicals can compromise surfaces, rinsing, and food safety.
Keep a brief log
A simple checklist with the date, shift, completed cycle, and any noted issues prevents ambiguity regarding responsibility. For multiple locations, the same log allows recurring problems to be identified before a serious breakdown occurs.
Signs for an emergency check
- Changed smell or taste of milk, even though the product is fresh.
- Foam becomes coarse, unstable, or different without any change to the recipe.
- Milk flow is slower, irregular, or the machine reports errors more frequently.
- Visible deposits on connections or the outlet after a regular routine.
These signs are not a substitute for a preventive routine. If they appear, stop serving from the affected system and follow the manufacturer's procedure or contact authorised service.
Consumables range: View the Golden Standard hygiene program
