How and When to Clean and Sanitize

How and When to Clean and Sanitize

______________________ Process of removing food and other dirt from

a surface All surfaces must be cleaned and rinsed

______________________ Process of reducing pathogens on a surface

to safe levels Surfaces that touch food must be cleaned and

sanitized

11-2

Cleaners

Cleaners must be: Stable and noncorrosive __________________ to use

When using them: Follow manufacturers’ instructions Never _________________ cleaners Do not use one type of detergent in place of another unless the intended

use is the same

11-5

Surfaces can be sanitized using:

Heat The water must be at

least ________F°(77°C) Immerse the item for

_________ seconds

Chemicals Chlorine Iodine _________________

Sanitizing

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Chemical Sanitizing

Food-contact surfaces can be sanitized by either: ______________ them in a sanitizing solution Rinsing, swabbing, or spraying

them with a sanitizing solution

In some cases a detergent-sanitizer can be used:

1. Use it once to clean

2. Use it a second time to sanitize

11-11

____________________________ Follow manufacturer’s recommendations for the right temperature

________________________ Time The sanitizer must make contact with the object for a specific amount of

time Minimum times differ for each sanitizer

Sanitizer Effectiveness

11-14

__________________________ Sanitizers should be mixed with water to the

right concentrationo Not enough sanitizer:

May make the solution weak and uselesso Too much sanitizer:

May make the solution too strong, unsafe, and corrode metal

Check concentration with a test kit Change the solution when:

o It’s dirty o The concentration is too low


11-12

_________________ Hardness and pH Find out what your water hardness and pH is from

your municipality Work with your supplier to identify the right

amount of sanitizer to use


11-14

Guidelines for the Effective Use of Sanitizers

10-2

Chlorine

Water temperature ≥100°F (38°C) ≥75°F (24°C)

Water pH ≤10 ≤8

Water hardness As per manufacturer’s recommendations

Sanitizer concentration range 50–99 ppm 50–99 ppm

Sanitizer contact time ≥7 sec ≥7 sec

Iodine Quats

Water temperature 68°F (20°C) 75°F (24°C)

Water pH ≤5 or as per manufacturer’s recommendations

As per manufacturer’s recommendations

Water hardness As per manufacturer’s recommendations

≤500 ppm or as per manufacturer’s

recommendationsSanitizer concentration range 12.5–25 ppm As per manufacturer’s

recommendationsSanitizer contact time ≥30 sec ≥30 sec

Guidelines for the Effective Use of Sanitizers

10-3

How to _________________ and _______________________:

1. Scrape or remove food bits from the surface

3. Rinse the surface

4. Sanitize the surface

5. Allow the surface to air-dry


2. Wash the surface

10-4

Food-contact surfaces must be cleaned and sanitized: After they are used ___________________ working with a different type of food Any time a task was interrupted and the items may have been

contaminated At ________-hour intervals if the items are in constant use


11-4

Cleaning and sanitizing stationary equipment: __________________ the equipment Take the removable parts off the equipment

o Wash, rinse, and sanitize them by hand or run the parts through a dishwasher if allowed

Scrape or remove food from the equipment surfaces ______________ the equipment surfaces


10-5

Cleaning and sanitizing stationary equipment: Rinse the equipment surfaces with clean water Sanitize the equipment surfaces

o Make sure the sanitizer comes in contact with each surface

Allow all surfaces to ____________-____________ Put the unit back together


10-6

Clean-in-place equipment: Equipment holding and dispensing TCS food must be

cleaned and sanitized every day unless otherwise indicated by the manufacturer

Check local regulatory requirements


10-7

Dishwashing

High-Temperature Machines Final sanitizing rinse must be at least ____________°F (82°C)

o 165°F (74°C) for stationary rack, single-temperature machines

Chemical-Sanitizing Machines Follow the temperature guidelines provided by the manufacturer

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Guidelines Clean the machine as often as needed Scrape, rinse, or soak items before washing Use the right rack for the items being washed Check racks as they come out of the machine Air-dry all items, never use a _______________ Monitor and check the machine’s water

temperature and pressure

Dishwasher Operation

11-17

Setting up a three-compartment sink: Clean and sanitize each ________ and drain board Fill the first sink with detergent and water at least

___________°F (43°C) Fill the second sink with clean water Fill the third sink with water and sanitizer to the

correct concentration Provide a ________________ with a second hand

to let food handlers know how long items have been in the sanitizer

10-8

Manual Dishwashing

Manual Dishwashing

Steps for Cleaning and Sanitizing

11-18

Storing Tableware and Equipment

When storing clean and sanitized tableware and equipment: Store them at least ____” (15 cm) off the floor Clean and sanitize drawers and shelves

before items are stored Store glasses and cups _____________

down on a clean and sanitized shelf or rack Store utensils with handles _________ Cover the food-contact surfaces of stationary

equipment until ready for use

11-19

Cleaning up after people who get sick: Diarrhea and vomit in the operation must be cleaned up correctly

o It can carry ______________________, which is highly contagious Correct cleanup can prevent food from becoming

contaminated and keep others from getting sick

10-9

Cleaning and Sanitizing in the Operation

Consider the following when developing a plan for cleaning up vomit and diarrhea: How you will contain liquid and airborne substances, and remove

them from the operation How you will clean, sanitize, and disinfect surfaces When to throw away food that may have been contaminated What equipment is needed to clean up these substances, and

how it will be cleaned and disinfected after use When a food handler must wear personal protective equipment

10-10


Develop a plan for cleaning up vomit and diarrhea: How staff will be notified of the correct procedures for containing,

cleaning, and disinfecting these substances How to segregate contaminated areas from other areas When staff must be restricted from working with or around food or

excluded from working in the operation How sick customers will be quickly removed from the operation How the cleaning plan will be implemented

10-11


_________________: Dump mop water or other liquid waste into

toilets or urinals Clean tools in sinks used for

o _______________________o Food prepo Dishwashing

10-12


Using Foodservice Chemicals

Chemicals Only purchase those approved for use in

foodservice operations Store them in their original containers away

from food and food-prep areas If transferring them to a new container, label it

with the common name of the chemical Keep _________________ for each chemical When throwing them away, follow:

o Instructions on the label o Local regulatory requirements

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Developing a Cleaning Program

To develop an effective cleaning program: Create a ____________________ cleaning schedule Train your employees to follow it Monitor the program to make sure it works

11-26


To create a master cleaning schedule, identify:

_____________ should be cleaned _____________ should clean it _____________ it should be cleaned _____________ it should be cleaned

11-27


When training employees on the master cleaning program: _________________ the program

o Explain the reason behind ito Stress the importance of cleanliness to

food safety ________________ staff

o Work with small groupso Conduct training by area

________________ staff

11-28


When monitoring the master cleaning program: Supervise daily cleaning routines Check cleaning tasks against the master schedule every day Change the master schedule as needed Ask staff for input on the program

11-29

Documents

How and When to Clean and Sanitize