When Is a Step a CCP and When Is It Not? A Practical HACCP Guide

One of the most common HACCP questions in real food businesses is this: when is a step a Critical Control Point (CCP), and when is it not?

This is where many HACCP plans become either too weak or too complicated. Some businesses mark almost every step as a CCP because they want to “be safe.” Others miss true CCPs because they assume basic controls are enough. Both mistakes create problems.

In practice, a step is not a CCP just because it is important. It becomes a CCP only when control at that specific step is essential to prevent, eliminate, or reduce a significant food safety hazard to an acceptable level.

This article explains that logic clearly, step by step, with practical examples from real food operations.

What Is a CCP?

A Critical Control Point (CCP) is a step in the process where control can be applied and is essential to prevent, eliminate, or reduce a significant food safety hazard to an acceptable level.

In simple terms, a CCP is a point where losing control could directly make the food unsafe, and where that step is the place you must control the hazard properly.

This means two things must both be true:

• the hazard is significant
• control at that step is essential

If one of those is missing, the step is usually not a CCP.

Identification

To decide whether a step is a CCP, you first need a real hazard analysis. You cannot identify CCPs properly without first understanding:

• what the product is
• how the process works
• what hazards exist at each step
• which hazards are significant
• what controls are already in place

This is why CCP decisions should not be made by guesswork or by copying another business. A CCP in one process may not be a CCP in another.

For example, chilled storage may be a managed prerequisite control in one business, but in another higher-risk process it may be treated as critical. The decision depends on the actual food, the process, and the control system.

Biology & Ecology

The reason CCPs matter is that food hazards can survive, grow, or enter the product if key controls fail. Biological hazards such as Salmonella, Listeria monocytogenes, and Escherichia coli are common examples.

Chemical hazards may include allergen cross-contact, cleaning chemical residues, or incorrect formulation. Physical hazards may include metal, glass, hard plastic, stones, or bone fragments.

A process step becomes critical when it directly controls one of these significant hazards in a way that matters to food safety. In practice, the most common CCPs relate to:

• cooking
• cooling
• chilling or hot holding in some systems
• metal detection
• acidification or pH control

But many other controls are important without being CCPs. Cleaning, staff hygiene, supplier approval, pest control, and building maintenance are usually essential, but they are normally managed through prerequisite programs rather than CCPs.

Global Distribution

The principle of identifying CCPs is used internationally in HACCP-based food safety systems. Different countries and sectors may allow more simplified systems for smaller businesses, but the core logic remains broadly the same: identify significant hazards and decide where control is critical.

That means the exact number of CCPs may vary from business to business, but the method of thinking should stay practical and risk-based.

Risks / Damage

If a business gets CCP decisions wrong, the whole HACCP system becomes weaker.

If too many steps are called CCPs, the system becomes overcomplicated. Staff stop taking the system seriously, monitoring becomes unrealistic, and important controls can get lost in paperwork.

If too few steps are called CCPs, significant hazards may not be controlled properly.

Common results include:

• unsafe food
• weak monitoring
• poor corrective actions
• audit non-conformities
• inspection problems
• fines or enforcement action

In practice, overcomplication is very common. Businesses often try to turn basic hygiene controls into CCPs because they do not trust their prerequisite programs. That usually creates more confusion, not more safety.

Signs of a Weak CCP Decision

You can often tell when CCP decisions are poor by looking for these warning signs:

• almost every process step is marked as a CCP
• staff cannot explain why a step is critical
• critical limits are vague or copied from a template
• steps controlled well by PRPs are still listed as CCPs without justification
• important hazards such as cooking or cooling are treated too casually
• monitoring is impossible to do consistently in real life

If the system does not make operational sense, the CCP logic probably needs review.

Control & Prevention Methods

The best way to decide if a step is a CCP is to follow a clear thought process.

1. Start with the Hazard Analysis

First ask: what hazard is present at this step?

If there is no meaningful food safety hazard at that step, it is not a CCP.

If there is a hazard, ask whether it is significant. A hazard should not become part of CCP decision-making unless it is relevant and important enough to require control.

2. Check Whether the Hazard Is Already Controlled by PRPs

Many hazards are controlled effectively by prerequisite programs such as cleaning, hygiene, maintenance, pest control, supplier approval, and storage discipline.

If a hazard is already controlled adequately through PRPs, then the step is usually not a CCP.

This is a key point. Not every important control becomes a CCP.

3. Ask Whether Control at This Step Is Essential

If the hazard is significant, the next question is: is this the step where control is essential to prevent, eliminate, or reduce the hazard to an acceptable level?

If the answer is yes, it may be a CCP.

If the answer is no, because the hazard is controlled elsewhere or because the step is not truly critical, then it is not a CCP.

4. Ask What Happens If Control Is Lost

If control fails at this step, can the hazard still be controlled later?

If later steps reliably eliminate or reduce the hazard, then the earlier step may not be a CCP.

If no later step will correct the problem, then the current step becomes more likely to be critical.

5. Make Sure the Step Can Be Monitored Properly

A real CCP needs:

• a measurable or observable critical limit
• a clear monitoring method
• defined corrective actions
• records

If a step cannot realistically be monitored and controlled in this way, it may not be suitable as a CCP, or the process may need redesign.

When a Step Is Usually a CCP

Cooking

Cooking is one of the clearest CCP examples. If the purpose of the step is to destroy harmful microorganisms and there is no later kill step, then cooking is usually a CCP.

Example: cooking raw chicken to a safe core temperature to control pathogens such as Salmonella and Campylobacter.

Cooling

Cooling may be a CCP when cooked food must be brought down to a safe temperature within a specific time to prevent bacterial growth.

Example: cooling cooked rice, sauces, or meat dishes before chilled storage.

Metal Detection

Metal detection is often a CCP in manufacturing environments where metal contamination is a realistic hazard and the detector is the last effective control before product release.

pH Control or Acidification

In some preserved or acidified foods, pH control may be a CCP because safety depends directly on reaching and maintaining the correct acidity.

Hot Holding or Chilled Holding in Some Systems

In some operations, especially where food is held for extended periods and safety depends heavily on that holding step, hot or chilled holding may be treated as a CCP. In other operations, it may be managed under strong operational controls rather than as a CCP. The decision depends on the real risk and the structure of the system.

When a Step Is Usually Not a CCP

Cleaning of Work Surfaces

Cleaning is essential, but it is usually managed through prerequisite programs, not as a CCP.

Personal Hygiene

Handwashing, clean clothing, illness reporting, and staff hygiene rules are critical to food safety, but they are usually PRPs, not CCPs.

Pest Control

Pest control is a major food safety requirement, but it is generally a prerequisite program. It supports the hygiene foundation of the whole business rather than controlling a single process step. See our guide on cockroach control and see our guide on rodent control for related food business risks.

Supplier Approval

Supplier control is often very important, especially for raw materials and allergens, but it is generally part of the wider food safety management system rather than a CCP at one process step.

General Storage Housekeeping

Good storage practices are essential, but they are often managed as PRPs unless a specific storage condition is identified as truly critical for a significant hazard.

Real Examples

Example 1: Restaurant Cooking Chicken

Receiving raw chicken: hazard exists, but control is usually through approved supplier and delivery checks, so this is usually not a CCP.

Chilled storage: important, but usually controlled through refrigeration and PRPs.

Preparation: risk of cross-contamination, but normally managed through separation and hygiene PRPs.

Cooking: this is often the CCP because it is the step that destroys pathogens and must be controlled with a critical limit.

Example 2: Bakery Making Cream-Filled Pastries

Baking pastry shells: may control biological hazards in the baked component and could be critical depending on the process.

Filling step: contamination risk may be high, but this is often managed through hygiene and chilled control, not automatically as a CCP.

Chilled storage of finished product: may be treated as a CCP or as a strong operational control depending on the product risk and system design.

Example 3: Salad Preparation

There is no cooking kill step, so the process depends heavily on supplier control, washing, cross-contamination prevention, chilled holding, and hygiene.

In many salad operations, strong PRPs are the foundation, and there may be very few or even no classic CCPs, depending on the product and process. That does not mean the system is weak. It means control may rely more on prerequisite measures than on CCPs.

Example 4: Dry Food Packing Line

Receiving and storage: usually controlled by supplier approval and storage PRPs.

Mixing and packing: allergen and contamination risks may be significant but often controlled through line clearance, labeling checks, and hygiene procedures.

Metal detection: often a CCP because it is a specific final control for a significant physical hazard.

Advanced / Professional Approaches

In professional HACCP work, the CCP decision is often supported by a decision tree or structured logic questions. That can help, but the decision tree is only useful when the hazard analysis is already sound.

Good professional practice also means asking:

• does this step really control a significant hazard?
• is this the right place to apply critical control?
• can the step be monitored realistically?
• are we creating a CCP because it is truly needed, or because our PRPs are weak?

This last question is especially important. In practice, many businesses overuse CCPs because they do not trust their basic hygiene programs enough.

Cultural or Historical Context

CCPs became central to HACCP because food safety management shifted from reacting to problems after they happened to controlling hazards at the right steps before unsafe food reached the consumer.

But HACCP was never meant to turn every food safety rule into a CCP. The system works best when there is a clear distinction between strong prerequisite programs and truly critical control points.

FAQ Section

What makes a step a CCP?

A step becomes a CCP when a significant food safety hazard exists and control at that specific step is essential to prevent, eliminate, or reduce the hazard to an acceptable level.

Is every important step a CCP?

No. Many important controls are managed through prerequisite programs rather than as CCPs.

Can a process have very few CCPs?

Yes. Some businesses have only a small number of CCPs because many hazards are controlled effectively through strong prerequisite programs.

Can a process have no CCPs?

In some simpler or lower-risk operations, it is possible for hazard control to rely mainly on strong prerequisite programs and operational controls. That depends on the real hazard analysis and the nature of the process.

Is cleaning a CCP?

Usually no. Cleaning is generally managed as a prerequisite program, even though it is very important.

Is pest control a CCP?

Usually no. Pest control is generally part of the prerequisite foundation of the food safety system.

What is the most common CCP mistake?

One of the most common mistakes is marking too many steps as CCPs because the business has not properly separated basic hygiene controls from true critical points.

Final Thoughts

A step is not a CCP just because it matters. It becomes a CCP when it controls a significant hazard at a point where that control is essential.

That is the real logic.

If you apply that logic properly, HACCP becomes clearer and easier to manage. If you ignore it, the system becomes either too weak or too complicated.

In practice, the strongest HACCP systems are not the ones with the most CCPs. They are the ones that combine strong prerequisite programs with a small number of well-justified, well-managed critical control points.

Disclaimer

This article is for informational purposes only. Food safety (HACCP) and pest control requirements vary by country, authority, and type of food business. For legal compliance and audit readiness, always consult a qualified HACCP professional and a licensed pest control operator in your area.
All pest control measures must use approved products and be applied strictly according to the product label, as required by law in most jurisdictions (including the EU, UK, and USA). Improper use of pesticides, lack of documentation, or absence of a structured pest monitoring program may lead to non-compliance, fines, or business closure.
A compliant system must include documented procedures, monitoring records, corrective actions, and verification. Pest control is not optional—it is a core prerequisite program under HACCP and must be properly implemented, recorded, and reviewed.

Author Bio

Nasos Iliopoulos: https://advancepestx.com/nasos-iliopoulos/
BSc Agronomist & Certified Pest Control Expert
Scientific Director – Advance Services (Athens, Greece)
Licensed Pest Control Business – Ministry of Rural Development & Food (GR)

References

Codex Alimentarius – General Principles of Food Hygiene (CXC 1-1969) – https://openknowledge.fao.org/handle/20.500.14283/cc6125en

FAO – Introduction to Hazard Analysis and Critical Control Point (HACCP) – https://doi.org/10.4060/cc6246en

European Commission – Food hygiene – https://food.ec.europa.eu/food-safety/biological-safety/food-hygiene_en

European Union – Regulation (EC) No 852/2004 on the hygiene of foodstuffs – https://eur-lex.europa.eu/eli/reg/2004/852/oj

U.S. Food and Drug Administration – HACCP Principles & Application Guidelines – https://www.fda.gov/food/hazard-analysis-critical-control-point-haccp/haccp-principles-application-guidelines

World Health Organization – Food Safety – https://www.who.int/health-topics/food-safety