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Clean, Sanitize or Disinfect - What Is the Difference?

Wednesday, 25th March 2020

Is disinfecting same thing as cleaning and sanitizing? Some people think that there is no difference in between these processes and that a thorough cleaning is sufficient for maintaining overall hygiene, which is actually a misconception. Due to the omnipresent bacteria and germs on surfaces around us, it is good to know some basics.

What Is the Difference Between Cleaning, Disinfection and Sanitisation?

The fact is that cleaning, sanitizing and disinfecting all have different definitions and are used for different purposes. Here's what you need to know:

• Cleaning - removes dirt, dust and other impurities from surfaces and objects, can also physically remove germs but does not necessarily kill them
  
• Sanitisation - means lowering the number of micro-organisms on surfaces and objects to a safe level, either by killing them or removing them
• Disinfection - uses chemicals to kill germs and viruses on surfaces and objects, but does not necessarily clean dirty surfaces

While sanitizing is necessary for surfaces that come in contact with food, disinfecting will effectively stop the spread of diseases and viruses, like common colds, flus or even COVID-19. For best results, you should first clean before you disinfect as dirt can make some disinfectants less effective.

Which Surfaces Do I Need to Clean and Disinfect?

It is important to regularly clean and disinfect any surfaces and objects that are frequently touched - this is to prevent the spread of infection. This would include countertops, light switches, doorknobs, handrails, toilet handles and flushes, etc. If you both clean and disinfect a surface, as opposed to just cleaning, you can further lower the risk of spreading infection.

How Can I Safely Clean and Disinfect?

Safety is number one when using cleaning and disinfecting products. Use these simple steps to remain safe:

• Always read and follow the manufacturer's instructions and pay attention to the warnings given on the label or packaging;

• Check labels to see if you need to use gloves or goggles to protect your hands or eyes when using the products;

• Never mix cleaning detergents and disinfectants;

• Store your cleaning products and disinfectants in their original containers and out of the reach of children or pets. If you need to dilute them, make sure the new bottle with your diluted solution is clearly labelled with the product name and date when it was made up;

• Do not use disinfectant products on the human body or food;