▶
▶Water
Every additional rinse step costs water and wastewater.
- Home
- Applications
- CIP and process hygiene
Voigtländer · Food & Beverage
Plant hygiene without chlorine gas logistics: CIP faster and safer
Improve hygiene without losing sight of the process: anolyte is generated on site and integrated into the existing cleaning sequence for shorter, validated cycles.
Standards & conformity
- DIN EN 901 · § 11 TrinkwV (German Drinking Water Ordinance)
- DVGW W551
- TrinkwV approval (Umweltbundesamt, the German Environment Agency)
- WHO-compliant
- CE conformity
- No change in taste
Buyers and triggers
Who the CIP and hygiene review is for
Buyers: plant management, production, quality, food safety and CIP managers in mid-sized food and beverage operations.
The enquiry is not a good fit if a blanket savings guarantee or a food-law clearance without application-specific evidence is expected. The technology supports controlled hygiene operation; it replaces neither operational responsibility nor validation nor the requirements of the competent authorities.
Sources of loss in the cycle
Where water, chemicals and time are lost
CIP cycles have often grown up historically: pre-rinse, caustic, acid, intermediate rinses and disinfection run with safety margins that made sense once and were never reassessed. Every additional rinse step costs water and wastewater, every extended contact time costs production time, every manual dosing step costs staff time and introduces variation.
Chemicals
Manual dosing costs staff time and introduces variation.
Time
Every extended contact time costs production time.
A typical CIP cycle: Every step ties up resources, and the largest losses arise in three places. Reduce water consumption per cleaning run: where? Reduce chemical consumption: with what? Shorten cleaning time, without putting the hygiene target at risk? How is the result documented so that it stands up for HACCP and audits?
Assessing the hygiene target and process performance together
A hygiene concept that slows the line down will be circumvented in day-to-day operation; a fast cycle without a documented hygiene result will not pass an audit. That is why target organisms, validation requirements, product contact and the process window are considered together, and only then the technology and dosing.
Fails in operation
A hygiene concept that slows the line down will be circumvented in day-to-day operation.
Considered together
Target organisms · validation · product contact · process window: technology and dosing follow only after that.
Fails the audit
A fast cycle without a documented hygiene result will not pass an audit.
Review scope
Assessing the existing CIP plant
The existing CIP plant remains the starting point. The review covers process steps, times, water, energy and chemical consumption, temperatures, conductivity and rinse criteria, and the measurement and documentation equipment already in place. Anolyte generated on site (hypochlorous acid, HOCl, from water, salt and electricity) can replace or shorten individual chemical and rinse steps wherever the hygiene target and material compatibility allow. This process requires no chlorine gas logistics and no hazardous-substance storage.
- 1
Process steps and times
The sequence and duration of every cleaning run are recorded in order to make safety margins and unused time windows visible.
- 2
Water, energy and chemical consumption
Consumption per cycle forms the basis for every later, site-specific savings calculation.
- 3
Temperatures, conductivity and rinse criteria
Control and cut-off criteria show where hot or additional steps can be replaced or shortened.
- 4
Measurement and documentation equipment
The sensors and record-keeping routes already in place determine how the result can be evidenced for HACCP and audits.
Process steps and times
The sequence and duration of every cleaning run are recorded in order to make safety margins and unused time windows visible.
Water, energy and chemical consumption
Consumption per cycle forms the basis for every later, site-specific savings calculation.
Temperatures, conductivity and rinse criteria
Control and cut-off criteria show where hot or additional steps can be replaced or shortened.
Measurement and documentation equipment
The sensors and record-keeping routes already in place determine how the result can be evidenced for HACCP and audits.
Developing a site-specific treatment concept
The review results in a concept covering generation, dosing and measuring points, the expected effect at each process step and the validation route. Every expected saving is derived from your own process data, not transferred from someone else's project.
The process at a glance
How the Voigtländer anolyte and CIP technology works
Inlet and water meter, brine tank, the three-chamber generator, anolyte tank, demand-led dosing, measurement and control: seven stages in 34 seconds. Press "Show me the process" to start the animated 3D diagram.
starts when the frame is in view
Modelled from the Voigtländer plant schematic of an anolyte system, in the drawing language of the home page. The cards show documented facts only, no invented figures.
Reference · project-specific
Soft-drink CIP application
At a soft-drink operation, the Voigtländer food and beverage catalogue describes the following for the CIP application described there, as one connected result of that single plant:
75% less cleaning time
90 → 20 min shorter cleaning sequence (hot caustic and hot rinse no longer required)
around 15,000 euros annual operating saving
around 500,000 kWh energy saving per year
under 36 months payback
These figures are site-dependent and apply only together, as the result of this application. They are not a forecast for any other operation.
The central objection, answered honestly
Project savings do not automatically transfer to other CIP processes. Recipe, soiling, plant design, water quality and validation requirements all differ. That is why every concept begins with your own process data and ends with an application-specific validation.
Voigtländer in other sectors
The same method, proven across sectors
Aviation
Drinking water for aircraft
- Frankfurt Airport, in use since 2003
- Macau Airport
- Saarbrücken Airport
Buildings
Drinking-water hygiene in buildings
- Ten care homes, one programme
- Residential complex with 58 apartments
Cooling systems
Cooling towers and evaporative cooling
- University clinic: anolyte dosing in the cooling circuit, controlled by redox measurement
Food and beverage
CIP and process hygiene
- Soft drinks CIP and bottling plant
- Dairy and brewery
- Salad washing and canned food
Further applications
Agriculture and industry
- Drinking water on a poultry farm
- Tissue production
Every entry is a Voigtländer application. Results are project-specific and are not a forecast for another site.
Next step
Request a CIP and hygiene review
Helpful for the review are: process steps and times per cleaning run, water, energy and chemical consumption (an estimate is fine), target organisms and validation requirements.
Missing data does not prevent a first conversation.
- 1You describe the plant, the cleaning steps and the reason.
- 2A specialist assesses your enquiry.
- 3We agree the documents with you.
Request a CIP and hygiene review
Briefly describe your operation, the process and what prompted the enquiry. A few details are enough for a first contact.
Your enquiry will be assessed by a specialist. Savings figures are only quoted once your process data has been reviewed.
Further reading
Smart Match: calculate your savings potential
The cost calculator works with your own volumes and costs, not with someone else's project figures.
Process water as a complete system
For complex water circuits: vendor-neutral system planning.
Drinking water hygiene in buildings
Legionella and operator duties in administration and production.
Describe your water problem
In a few questions, Smart Match places your situation in context and shows the most sensible next assessment step for your water system.
Speak to our team directly
Prefer a conversation to a form? We will put your situation in context and name the next assessment step.
Get in touch ›Send in a water analysis
Already have analysis values? Send them to us: we will review them and come back with a first assessment.
Send analysis ›CIP and process hygieneThe entry point is a CIP review.
Request a CIP review