Cleaning in food production: a process step that has to be documented

Equipment, lines and halls in the HACCP environment: dismantling, zoning logic and evidence that can be assigned to your management system.

In short

In a food business, cleaning is not a side service. It sits in the HACCP plan, is examined in the audit and helps decide whether a batch can be released. Anyone commissioning a service provider here is therefore not mainly buying labour hours but traceability: defined methods, instructed staff and documented results that your quality management can assign to its own system.

The buyer's problem

The responsibility stays with the food business operator – a service provider cannot take it over. That is exactly where the real problem arises: a cleaning team moves through your site but follows its own routines. Tools that travel between the raw materials zone and the high-care zone, brushes with detached bristles, non-detectable plasters or forgotten films are the typical deviations. And no disinfectant works reliably on a biofilm layer, because it does not reach the surface.

What shapes the cleaning concept

A cleaning concept for a food business does not come from a list of areas. These factors determine the method, the sequence and the scope of work:

  • Zone and dirt-zone plan: where raw materials, where semi-finished product, where the high-care area – tool separation depends on this.
  • Dismantlability of the equipment: which assemblies may be opened, and which only by the manufacturer or by your own maintenance team.
  • Type of residue: protein, fat, starch and sugar require different agents and contact times.
  • Product group and line layout: a filling line has a different share of dead space than a mixing vessel or a smoking system.
  • Cleaning window and shift plan: the time between the last batch and the next production run limits the method.
  • QM requirements on agents, post-rinsing and the scope of documentation.
  • Adjacent areas that are assessed in the audit too: hall floors, traffic routes, load-bearing structures, supply and extract air, and extraction systems.

Legal and technical classification

In a food business, statutory duties, private retailer standards and company requirements meet. Anyone who mixes them up overestimates one and underestimates the other.

Statutory duty: Regulation (EC) No 852/2004
It obliges the food business operator, among other things, to operate an HACCP plan and to clean and disinfect premises and equipment adequately. The responsibility lies with the business. A service provider carries out measures and documents them in a way that allows them to be assigned to that plan – more it cannot take over.
Statutory duty: national food hygiene law
In addition, the national rules for food businesses apply, in particular on training and documentation. The Infektionsschutzgesetz (German Infection Protection Act) also comes in: for people who handle food on a commercial basis it requires instruction with a certificate and follow-up instruction. Whether cleaning staff fall under this depends on the specific activity and has to be clarified before the contract starts.
Private retailer standards, not a law: IFS and BRCGS
IFS Food and BRCGS are certification schemes of the retail trade. They become binding through the supply relationship, not through the legislator. An audit under such a scheme assesses your management system – not the certification of your cleaning service provider.
Technical standard: DIN 10516
This standard describes requirements for cleaning and disinfection in food businesses. It is a private standard that becomes binding through reference in the contract or in the QM system. Its full text is subject to a charge and was not available; where a statement touches on it in detail, this is noted at that point.
Company requirement: your hygiene and cleaning plan
Agents, concentration, contact time, post-rinsing, tool colours, the sequence of areas and the procedure for deviations are set out in your plan. Where your requirements are stricter than our standard methods, your requirements apply.
No certification by the service provider
We document the measures carried out. We are not a certification body and do not issue a certificate of conformity to a retailer scheme. An audit assesses your business; a document about our company does not replace it.

The rules named here describe requirements on how the work is carried out — they are not a certification held by BREREI. VDI and DIN standards are chargeable and were not available in full text; where a statement touches the standard in detail, this is noted in place.

What we need for a quotation

For a reliable quotation we need details on the equipment, on the product and on your requirements. Without them every calculation remains an estimate.

  • Equipment and line list with materials
  • Assemblies that can and cannot be dismantled – and who may open them
  • Product groups and their type of residue (protein, fat, starch, sugar)
  • Zone and dirt-zone plan
  • Cleaning window and shift plan
  • Requirements on tool and colour coding
  • Release process and access rules for contractor personnel
  • Requirements on agents, concentration and post-rinsing
  • Desired scope of documentation

Frequent questions from this industry

Answered briefly, so you can judge whether we fit your property.

Will you take over responsibility for our HACCP plan?

No. The HACCP plan and the responsibility under Regulation (EC) No 852/2004 remain with the food business operator. We carry out cleaning and disinfection measures and document them so that they can be assigned to your plan. Anyone offering to take the plan over is describing something that is not transferable in law.

Do your staff need instruction under the Infection Protection Act?

That depends on the activity and has to be clarified before the contract starts. For people who handle food on a commercial basis, the law requires instruction with a certificate and follow-up instruction. Whether cleaning staff are covered depends on whether they come into contact with food or with food contact items. We clarify this with you and, where it is unclear, with the public health authority.

Do you bring your own cleaning agents?

We use agents intended for food-adjacent areas and agree them with you. Your company requirements and the manufacturer specifications take priority. Concentration, contact time and post-rinsing are recorded so that the measure remains verifiable in your documentation. A blanket choice of agents with no reference to your plan would be the wrong approach.

How do you prevent foreign bodies from the cleaning process?

Through zone-specific, colour-coded tools with defined change points, a ban on jewellery, detectable plasters, head and beard protection and a check before entering the production zone. Instruction is the decisive part: anyone who does not know the site's hygiene rules will not follow them. That is why instruction is recorded by name before the first deployment.

Can you deep-clean hard-to-reach areas before an audit?

That is a typical reason for the request, and yes, it is possible. Such work ties up capacity and needs lead time: it should be scheduled several weeks before the audit date, not in the week before it. What we describe are the methods carried out and the findings reached – not the outcome of your audit, because that depends on your entire management system.

Do you promise germ-free surfaces?

No. Germ-free conditions are not a realistic promise in a production environment, and disinfection only acts on the surface it actually reaches – which is why access through dismantling matters more than a higher concentration. A measurement on site is also a snapshot at one sampled point. It does not replace validation or a release decision; those remain with you.

Discuss a cleaning concept for your site

We look at equipment, zones and windows and describe what evidence follows from them.

Prefer to talk?

0421 87757597

Mon–Fri, 07:30–17:30 – we are happy to call you back.

Request a quote in two minutes

Service, property and contact details – that is all we need.

Or use the full contact form