Sanitizing is designed to reduce the number of microorganisms to a safe level. Sanitizing is performed after cleaning. Unclean surfaces will reduce the effectiveness of sanitizing. All surfaces that come into contact with food must be cleaned and sanitized regularly. Sanitizing should not be confused with sterilizing.
While sanitizing reduces microorganisms to a safe level, sterilizing removes all microorganisms from an item. Sterilizing is not often performed in a commercial kitchen environment, but is used in places like hospital operating rooms. As a general rule, everything that has had direct contact with food needs to be cleaned and sanitized.
Examples of items that may have had direct contact with food include crockery, glassware, cutlery, pots and pans, serving utensils, cooking equipment, chopping boards, kitchen surfaces and counters. Other items — that have not had direct contact with food — must be cleaned, but not necessarily sanitized. Such items may include chairs, tables, floors, doors, walls and windows. Drains and restrooms need to be cleaned at least once a day. The cleaning schedule in your Food Safety Plan should include instructions for when and how to clean floors, sinks, walls, counters, chairs and tables.
Food poisoning can cause severe illness or even death. Frequent, rigorous cleaning and sanitizing will help to prevent this from happening in your restaurant or other food business. To ensure effective cleaning and sanitizing is being done in your business, we recommend enrolling your Food Handlers into a food safety course. But since you removed some of them, there are fewer germs that could spread infection to you. Disinfecting uses chemicals disinfectants to kill germs on surfaces and objects.
Some common disinfectants are bleach and alcohol solutions. You usually need to leave the disinfectant on the surfaces and objects for a certain period of time to kill the germs.
Disinfecting does not necessarily clean dirty surfaces or remove germs. Sanitizing could be done by either cleaning, disinfecting, or both. Sanitizing means that you are lowering the number of germs to a safe level.
What is considered a safe level depends on public health standards or requirements at a workplace, school, etc. For example, there are sanitizing procedures for restaurants and other facilities that prepare food. What you do to sanitize will vary, depending on your needs.
You might be mopping a floor using a mop, a chemical, and water. You might use a dishwasher to sanitize the dishes. Or you could be using an antibacterial wipe on a tv remote. Which surfaces and objects do I need to clean and disinfect?
How can I safely clean and disinfect? It's important to be safe when using cleaning and disinfecting products: Store them in the containers they came in. Always follow the instructions and pay attention to the warnings on the label. Most professional spa and salon operators engaged in pedis, manis, and hair styling need to be mindful of the fact that cleaning is merely the first step in their infection control process.
These products are often purchased in concentrated form and mixed with water to provide a use-strength solution that is effective. Some disinfectants are designed for a specific purpose, such as surfaces or instruments, so make sure you are familiar with all label information.
Disinfectants are poisons that kill organisms, so they should be handled carefully. Also, disinfectants are only effective when they are applied per instructions for the correct time period.
If a surface disinfectant requires 5 minutes to be effective, it will not do its job if it dries on the counter or is wiped off in three minutes. Sanitizers are products that clean and disinfect. Certain disinfectant products can also be corrosive, so make sure the disinfectant you choose is appropriate for the items you intend to disinfect.
Sterilization is required with any implement or tool that penetrates intact skin and contacts the vascular blood system and can be achieved by applying heat, chemicals, or irradiation used for pre-sterilized items you may purchase.
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