A Cutting Board Is Washed in Detergent and Then Rinsed: Proper Cleaning & Sanitizing Steps for Kitchen Safety

Cutting boards are one of the most used items in the kitchen, as they help with slicing, chopping, and preparing food daily. 

Many people assume that if a cutting board is washed in detergent and then rinse, it’s already safe for reuse. 

While visibly removing the dirt and food particles, it isn’t exactly enough to fully eliminate the bacteria and make it safe for use. 

These cutting boards come in contact with lots of things, like raw chicken, vegetables, sauces, sandwich spread, and other sticky items, and this makes them an easy spot for bacteria and germs to grow. 

That’s the reason why this question appears in food safety exams, many other servsafe quizzes and certification exams.

First, let’s take a look at the quick quiz-style question:

Question: A cutting board is washed in detergent and then rinse?
A. Yes, washing and rinsing kill bacteria
B. No, it must also be sanitized
C. Only if it looks clean
D. It depends on the food

Correct Answer: B. No, it must also be sanitized

So when a cutting board is washed in detergent and then rinse the cutting board is considered clean but not exactly sanitized.

This means it’s still not safe to be used in cooking, it still needs to go through a process of sanitization which requires use of hot water or chemical agents.

Otherwise, there would still be germs and bacteria that are lingering on the surface and are not visible to the naked eye. 

This article helps you to understand what truly helps to keep the cutting board hygienic and clean, and also tears down the potential misconceptions and myths regarding this.

See also:

• Which Food Is At A Temperature That Allows Bacteria To Grow Well
• When Must Food Contact Surfaces Be Cleaned and Sanitized
• What Is The Maximum Cold Holding Temperature Allowed For Shredded Lettuce

A Cutting Board Is Washed In Detergent And Then Rinsed

This type of question is quite common in the food safety or health department exams, like ServSafe, for certification purposes. 

So, if a cutting board is washed in detergent and then rinsed the cutting board is considered what? Is it safe to reuse?

 Well, at first, you might think it’s safe to reuse because the detergent and water surely remove the dirt and any other visible stain on the cutting board’s surface, but the reality is quite different.

Here’s how the question is usually framed:

A cutting board is washed in detergent and then rinse

Another way to this question might appear is: If a cutting board is washed in detergent and then rinsed the cutting board is considered what

The main reason behind asking these questions is to understand the critical and logical thinking of the candidate, and also to understand whether the candidate is able to differentiate between cleaning and sanitizing. 

Here are the options:
A. Yes, washing and rinsing kill bacteria
B. No, it must also be sanitized
C. Only if it looks clean
D. It depends on the food

Correct Answer: B. No, it must also be sanitized

Let’s discuss why B is the correct answer and not the other options. 

Cutting boards are basically used for cutting all kinds of food items from vegetables and fruits to different types of meat. 

So it’s exposed to all kinds of harmful bacteria and other microorganisms like E. coli, Listeria, and Salmonella, etc.

These are the microorganisms that reside on these surfaces, though they’re not visible through the naked eye but can easily cause some serious health-related issues. 

That’s the reason we should always sanitize the cutting board after cleaning before next use. 

According to the public health standards, a properly cleaned and rinsed cutting board is safe for home kitchens but for commercial kitchens, sanitization is an important step. 

Sanitization is an extra step that’s necessary for big food preparing areas, to destroy the bacteria and maintain a safe level. 

Cleaning vs. Sanitizing a Cutting Board

Now that we know simply washing and rinsing a cutting board isn’t enough. But for better understanding, it’s important to know the difference between cleaning and sanitizing. 

When it comes to maintaining hygiene inside the kitchen, almost all make the same mistake of cleaning and rinsing the cutting boards with detergent and water and consider it clean.

Both cleaning and sanitizing are considered necessary steps, as mentioned by the FDA and the health safety department.

First, let’s understand the difference between these two: 

• Cleaning involves using the detergent and water to remove any leftover food particles, dirt, grease, etc from the surface. This process makes the cutting board look clean but it’s still not safe to use as there are still microorganisms present on the surface.

• Sanitizing involves using a diluted bleach or food safe sanitizer to remove those invisible microorganisms that cleaning can’t kill. This step is especially important if items like raw meat and sea food are cut on the cutting board. 

After using a cutting board for both veggies and raw products, cleaning and sanitizing it is a must. 

Once cleaning and sanitizing is done, always dry them properly either in the heat or air dry them as this prevents the chances of microbial growth in those moist conditions.

Both of these steps together are essential to maintain proper hygiene in the food preparation area.

What is the Correct Order of Cleaning And Sanitizing a Cutting Board?

To make sure your cutting board is not just clean but also safe to use, it’s important to follow the proper cleaning order.

The correct order includes- removing leftover food particles, washing, rinsing, and then drying.

This order is used in many places like restaurants, hotels, and other large scale cooking areas.  

In this section, we are going to discuss the correct order of cleaning and sanitizing a cutting board in detail. Following this routine helps eliminate bacteria and prevent cross-contamination in the kitchen.

Step 1: Scrape Off Residue

Before starting with the cleaning process, remove any leftover food particles by using a brush or a scraper. 

You can also use a knife’s edge to get rid of any leftover bits. Doing this before washing keeps your sink cleaner and prevents it from clogging.

Step 2: Wash with Detergent in Hot Water

While washing the cutting board consider using detergent and warm water rather than the normal tap water. 

This step is necessary to remove any grease, oils, and other food residue that are hard to get rid of with normal tap water. 

Detergent helps in breaking down tough stains while the hot water helps in loosening the sticky and stubborn food particles from the cutting board, making it easier to sanitize the surface.

Step 3: Rinse with Clean Water

The next step is rinsing the cutting board with clean water. Rinsing helps in washing away those loose food particles and the soap residue. 

Skipping this step isn’t optional because if you skip this step, then sanitizer won’t work properly and reduce the effectiveness of the cleaning process

Step 4: Sanitize and Air Dry the Cutting Board

Prepare a food safe sanitization solution that will be used to apply on the surface. You can use diluted bleach solution or commercial kitchen sanitizer. 

And before you apply the solution, remember to check the sanitizer’s concentration by using a test kit.

After checking it, apply the solution to the entire surface of the cutting board. 

This step is very crucial as it ensures to kill harmful bacteria, viruses, and germs, making the cutting board safe for next use. 

Also, don’t reuse Once the sanitizing solution is applied on the cutting board, leave it to dry naturally. 

And avoid using a towel to dry off the surface as it may contaminate the cutting board again. 

Step 5: Inspect for Deep Cuts or Damage

Before using the cutting board, always inspect it properly for some kind of damage or cuts.

Dents and scratches are potential areas that can encourage bacterial and germ growth, which could lead to various kinds of severe bacterial and pathogen-related diseases. 

So always consider these kinds of issues seriously and if necessary, replace the cutting board.

Because if they are flagged by the health inspector in the inspection, you’ll have to go through some lengthy legal procedures.

Tips to Keep your Cutting Board Safe & Clean

In this section, we’re going to share some tips to help you keep the cutting board hygienic and clean. 

These practices lessen the chances of bacteria transferring from one surface to another, keeping the chances of contamination to minimum. 

Use Separate Boards

To prevent cross-contamination and infection within the food preparation areas, try to use separate boards for different food items, for example- keeping different boards for cutting raw meat, vegetables, seafood, and allergen-free items. 

To make things easier, use color-coded boards, to clean each board accordingly and in a proper manner.

Use Proper Sanitizing Agents

For more effective results, always use sanitizers recommended by the FDA and food safety organizations. 

You can use diluted bleach solutions or food-safe commercial sanitizers to effectively eliminate germs and other microorganisms.

Also remember to check the sanitizer concentration by using a test kit, to maintain a safe level during the sanitization process. 

Train Staff on Safe Practices

In the commercial kitchen, restaurants, and hotels, having knowledge and practice of all these safe practices are a must and should be taken very seriously. 

All the staff should be trained to handle, clean, and sanitize the cutting boards properly. And after they are fully dried, they should be trained on how to store the boards properly as well. 

Avoid Using Cracked or Damaged Boards

Using a cracked or damaged cutting board can impose various forms of serious issues. 

The gaps and dents can easily trap moisture which then creates a favorable environment for bacteria to thrive. So, discard boards that look too damaged or heavily worn out.

Keep Boards in Clean, Dry, Ventilated Storage

Always maintain a clean, hygienic, and dry environment for the utensils and tools that you use in the kitchen. 

Make sure to store boards upright or in well-ventilated racks once they dry. 

This prevents moisture buildup, and stops the growth of mold and bacteria within the storage space. 

Conclusion

A cutting board is an important tool in any kitchen, whether you work in a commercial kitchen or just a normal kitchen. 

A cutting board is washed in detergent and then rinse may look clean but that doesn’t mean it’s safe to use yet. 

In house kitchens, it might not matter much but in commercial kitchens, there’s a high chance of cross contamination. 

In most cases, people stop after rinsing the cutting board but sanitization is the important part as it helps in getting rid of those remaining harmful bacteria and viruses. 

You can use food safe sanitizers like diluted bleach solutions or FDA approved food safe sanitizers. This ensures the food preparation area is safe for next use and helps in maintaining hygiene and food safety.

To reduce the chances of cross contamination and maintain food safety, make sure to follow the guidelines given by the FDA and the health department. 

For example, keeping separate boards for different food items like raw meat, seafood, vegetables etc.

These practices not only help in maintaining the cleanliness but also keeps you violating the food safety codes, and potentially protecting your commercial kitchen from shutting down.  

Remember, you’re responsible for what you are serving to the customers and their health.

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