Restaurant Drain Cleaning For Reducing The Risk Of Microbial Food Contamination

Operating the cleanest restaurant means managers considering proper drain cleaning, especially when it comes to floor drains. Floor drains can be one the worst sources for contaminated biofilms caused by the buildup of microorganisms on the inner walls of drain pipes. Biofilms are not susceptible to traditional chemical drains cleaners, so learning more about the proper drain cleaning is extremely important, especially when it comes to reducing the risk of serious pathogens born from microorganisms usually living in drains.

What Is Biofilm?

Microorganisms living in drains form a protective structure to live in because the drains are dangerous places for them to reside. The protective structure, called biofilm, is created due to water and things like chemicals being constantly being washed down drains. The slimy substance on the inside walls of drain pipes left behind after using detergents and disinfectants like bleach is biofilm. If there was no biofilm, the microorganisms would not survive.

However, many microorganisms have grown resistant to traditional cleaners, even some that are regarded as highly effective disinfectants. However, cleaning on a regular schedule with disinfectants like bleach is recommended for washing down some free form bacteria that do not build biofilm.

How Microorganisms In Your Floor Drain Can Be Risky

If microorganisms living in your drain are ones associated with conditions like listeria, e.coli or salmonella, your kitchen could become contaminated from a simple clog that causes the drain to back up into the floor. If your floor drain becomes clogged, you may first try to use a plunger to unstop it. If the water is splashed around, it could end up on areas where food is prepared, meaning the risk of contaminating the food you serve your customers is great.

Your kitchen can become contaminated through microbial aerosolization as well if a drain is blocked. Aerosolization is caused by air backing out of drains due to the pressure created by the blockage and works to disperse contaminants from biofilm into the air in your kitchen. For these reasons, regular drain cleaning to prevent the buildup of biofilm is necessary.

How You Can Destroy Biofilm And The Microorganisms Living In It

Research has produced a unique cleaner that does destroy biofilm and does so effectively and completely. A combination of 3% quaternary ammonium chloride and 3% hydrogen peroxide has been found to remove biofilm through a chemical reaction that takes place when it comes into contact with biofilm germs. If you would like your floor drains cleaned using this type of cleanser, contacting a professional for the first cleaning is best. A professional can help you locate the best product for your restaurant while also giving you pointers for using it on a regular schedule.

Maintaining the cleanest, most sanitary environment in your restaurant is important for you to remain successful. The last thing you want is people getting sick from the food prepared in your kitchen, so take the time to learn more about drain cleaning and how it can benefit your kitchen's overall cleanliness.


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