ServSafe
a thermometer used to measure the temperuater of a food must be accurate to what temperuater
+/- 2 F
Cold food
.Receive cold TCS food, such as fish at 41 F or lower
HACCP Principles
1. Conduct a hazard analysis 2. determine critical control points 3. establish critical limits 4. establish monitoring procedures 5. identify corrective actions 6. verify that the system works 7. establish procedures for record keeping and documentation.
Develop a cleaning program
1. create a master cleaning schedule 2. train your staff to follow it 3. monitor the program to make sure it works.
Rules to keep operation pest free
1. deny pests access to the operation 2. deny pests food, water and shelter 3. work with a licensed pest control operator
How to clean and sanitize
1. scrape or remove food bits from the surface 2. wash the surface 3. rinse the surface 4. sanitize the surface 5. allow the surface to air dry
a food handler is reheating commercially processed cheese sticks, which will be hot held on a buffet. what temperature must the cheese sticks be reheated to
135 F
at what minimum temperature should hod TCS food be held
135 F
what is the max distance that sneeze guards can be located from the self service counter to protect food from contamination
14 inches
What is the minimum internal cooking temperature for eggs that will be hot held for service
155 F for 15 seconds
what is the minimum internal cooking temperature for ground beef
155 F for 15 seconds
what is the minimum internal cooking temperature for eggs, meat poultry and seafood cooked in a microwave oven
165 F
what is the minimum internal cooking temperature for stuffed pork chops
165 F for 15 seconds
what temperature must TCS food be reheated to if it will be hot held
165 F for 15 seconds
when reheating partially cooked food for service, what minimum internal temperature must be reached
165 F for 15 seconds
an operation is located in a jurisdiction that allows it to hold TCS food without temp control. how many hours can it display hot TCS food without temp control before food must be sold, served or thrown out
4
when installing tabletop equipment on legs, the space between the base of the equipment and the tabletop must be at least
4 inches (10 centimeters)
at what maximum internal temp should cold TCS food be held
41 F
what is the correct temperature receiving cold TCS food
41 F or lower
how long can TCS food that was prepped in house be stored
7 days
what is the maximum water temperature allowed when thawing food under running water
70 F
an operation has a small salad bar with 8 different items on it. how many serving utensils are needed
8
Staphyloccus aureus
A pathogen carried in the nose of 30 to 50 percent of adults
CDC and PHS
Assist the FDA, USDA and state and local health departments. Conduct research into causes of foodborne illness outbreaks. Also assist in investigating outbreaks
ALERT Program
Assure make sure that products you receive are from safe sources. Look monitor the security of products int eh facility. Employees know who is in your facility. Reports keep information related to food defense. Threat identify what you will do and who you will contact.
Food, Acidity, Temperature, Time, Oxygen, and Moisture
Bacteria need six conditions to grow (FAT TOM)
Bimetallic stemmed thermometers
Check temperatures from 0 to 220 F. Measures temperatures through its metal stem. Insert the stem into the food up to the dimple
Biological, Chemical and Physical
Contaminants are divided into three categories
Within two hours
Cool food from 135 F to 70 F
Within the next four hours
Cool food from 70 F to 41 F
Populations at high risk for foodborne illnesses
Elderly people, preschool-age children; people with compromised immune systems
Purchasing food from unsafe sources; failing to cook food correctly; holding food at incorrect temperatures; using contaminated equipment; practicing poor personal hygiene
Five most common food-handling mistakes
Guidelines for holding food
Food covers and sneeze guards; hold TCS food at 135 F hot or 41 F or lower cold; use a thermometer to check temperature at least every four hours; never use hold holding equipment to reheat food
Chemical contaminants
Foodservice chemicals can contaminate food if they are used incorrectly. Chemical contaminants can include cleaners, sanitizers, and polishes
Shigella spp
Found in feces of humans with the illness. Most illnesses occur when people eat or drink contaminated food or water. Flies can also transfer the bacteria from feces to food. Found in food easily contaminated by hands such as salads containing TCS food, food that has made contact with contaminated water. Prevent by excluding food handlers who have been diagnosed, exclude food handlers who have diarrhea, wash hands, control flies
Escherichia Coli
Found in intestines of cattle also found in infected people. The bacteria can contaminate meat during slaughtering. Once eaten it produces toxins in the intestines. Found in ground beef, contaminated produce. Prevent by excluding food handlers who have diarrhea or who have been diagnoses with a disease from the bacteria; cook food to minimum internal temperatures; purchase produce from approved reputable suppliers; prevent cross contamination between raw meat and ready to eat food.
Bacteria, viruses, parasites and fungi
Four types of pathogens that can contaminate food and cause foodborne illness.
135 F
Fruit, vegetables, grains and legumes that will be hot held for service
Fungi
Fungi include yeasts, molds and mushrooms. Some molds and mushrooms produce toxins that cause foodborne illness.
155 F for 15 seconds
Ground meat, injected meat, mechanically tenderized meat, ratites, ground seafood, shell eggs
A good personal hygiene program
Hand practices (handwashing; hand care; glove use; preventing bare hand contact with ready to eat food); personal cleanliness; clothing, hair restraints and jewelry
HACCP
Hazard Analysis Critical Control Point based on identifying significant biological, chemical or physical hazards at specific points within a product's flow.
Methods for cooling food quickly and safely
Ice water bath; blast chiller; ice paddle; ice or water as ingredient
Reject Frozen food
If fluids or water stains appear in case bottoms; there are ice crystals
FDA
Inspects all food except meat, poultry and eggs. REgulates food transported across state lines issues a Food Code
Milk can be received at 45 F under what condition
It is cooled to 41F or lower in 4 hours
Norovirus
Linked with ready to eat food. Transferred to food when infected food handlers touch food or equipment with fingers that have feces on them. Linked with ready to eat food; shellfish from contaminated water. Prevented through excluding staff who have been diagnosed; exude staff with diarrhea and vomiting; wash hands; avoid bare hand contact with ready to eat food; purchase shellfish from approved reputable suppliers.
Salmonella Typhi
Lives only in humans. People with typhoid fever carry the bacteria in their bloodstream and intestinal tract. Found in ready to eat food and beverages; Prevent by excluding food handlers who have been diagnosed, wash hands and cook food to minimum internal temperatures
Cost of Foodborne Illness to an operation
Loss of customers and sales, loss of reputation, negative media exposure, lowered staff morale, lawsuits and legal fees, staff missing work, increased insurance premiums, staff retraining, human costs
Time-Temperature abuse, cross-contamination, poor personal hygiene, and poor cleaning and sanitizing
Main factors of how food becomes unsafe
Hepatits A
Mainly found in feces of people infected with it. Can contaminate water and many types of food. Linked with ready to eat food or shellfish. Transferred to food when infected food handlers touch food or equipment with fingers that have feces on them. Cooking does not destroy hepatitis A. Food linked with the virus: ready to eat food;shellfish. Prevented through excluding staff who have been diagnosed, excluding staff with jaundice; wash hands; avoid bare hand contact with ready to eat food; purchase shellfish from approved reputable suppliers
Salmonella Typhi; Shigella spp; Enterohemorrhagic and shiga toxin producing escherichia coli
Major bacteria that cause foodborne illness
Hepatitis A Norovirus
Major viruses that cause foodborne illness
Infrared Thermometers
Measure the temperatures of food and equipment surfaces
Food Most likely to become unsafe
Milk and dairy products; shell eggs; meat: beef, pork, and lamb; poultry; fish; shellfish and crustaceans; baked potatoes; heat treated plant food i.e. cooked rice, beans and vegetables; tofu or other soy protein; sprouts; sliced melons, cut tomatoes, cut leafy greens; untreated garlic and oil mixtures.
Policies and procedures to avoid time-temperature abuse
Monitoring; tools; recording; time and temperature control; corrective actions
what organization creates national standards for foodservice equipment?
NSF
Tabletop equipment
On legs at least 4 inches high or sealed to countertop
Floor mounted equipment
On legs at least 6 inches high or sealed to a masonry base
Biological contaminants
Pathogens are the greatest threat to food safety. They include certain viruses, parasites, fungi and bacteria. Some plants, mushrooms, and seafood carry harmful toxins also included in this group. Biological contaminants are responsible for most foodborne illness
Cross-Contamination
Pathogens can be transferred from one surface or food to another. Contaminated ingredients are added to food that receives no further cooking; ready to eat food touches contaminated surfaces; contaminated food touches or drips fluids onto cooked food; a food handler touches contaminated food and then touches ready to eat food; contaminated cleaning cloths touch food contact surfaces
41 F to 135 F
Pathogens survive and grow
The path that food takes through your operation
Purchasing; receiving; storing; preparation; cooking; holding; cooling; reheating; serving
Storage order
Ready to eat food; seafood; whole cuts of beef and pork; ground meat and ground fish; whole and ground poultry
Milk
Receive at 45 F cool to 41F or lower in four hours
Shucked shellfish
Receive at 45F or lower. Cool the shellfish to 41 F or lower in four hours
Shell eggs
Receive at an air temperature of 45 F or lower
Hot food
Receive hot TCS food at 135F or higher
Live shellfish
Receive oysters, mussels, clams and scallops at air temperature of 45 F and internal temperature no greater than 50 F. Once received the shellfish must be cooled to 41F or lower in four hours
USDA
Regulates and inspects meat, poultry and eggs. REgulates food that crosses state boundries or involves more than one state
145 F for 15 seconds
Seafood, steaks/chops of pork, beef, veal and lamb, commercially raised game, shell eggs that will be served immediately
Diarrhea, vomiting, fever, nausea, abdominal cramps, jaundice
Symptoms of foodborne illness
70 F to 125 F
Temperature danger zone
Factors affecting how quickly food will cool
Thickness or density of the food; size of the food; storage container
Operations Challenges to food safety
Time, language and culture, literacy and education, pathogens, unapproved suppliers, high-risk customers, staff turnover
Food borne Illness Outbreak
Two or more people have the same symptoms after eating the same food; an investigation is conducted by state and local regulatory authorities; the outbreak is confirmed by a laboratory analysis
Situations that can lead to contaminating food
When they have a food borne illness; when they have wounds that contain a pathogen; when sneezing or coughing; when they have contact with a person who is ill, when they touch anything that they may contaminate their hands; when they have symptoms such as diarrhea, vomiting or jaundice
State and local regulatory authories
Write or adopt code that regulates retail and foodservice operations. Inspect operations, enforce regulations, investigate complains and illnesses, issue licenses and permits, approve construction review and approve HACCP plans
Food Safety management system
a group of practices and procedures intended to prevent foodborne illness.
when should hand antiseptics be used
after washing hands
what is the only completely reliable method for preventing backflow?
air gap
Reject food if it has the following problems
appearance; texture or odor
Store TCS food
at an internal temperature of 41 F or lower or 135 F or higher
how many inches from the floor should food be stored
at least 6"
when should food handlers who wear gloves wash their hands
before putting on the gloves
at what temperatures do most foodborne pathogens grow most quickly
between 70F and 125 F
Three types of thermometers commonly used in operations
bimetallic stemmed thermometers, thermocouples, thermistors
what should food handlers do to prevent food allergens from being transfered to food
clean and sanitize utensils after use
what item must customers take each time they return to self service areas for more food
clean plate
after which activity must food handlers wash their hands
clearing tables
what is the first step in developing a HACCP plan?
conduct a hazard analysis.
a broken water main has caused the water in an operation to appear brown. what should the manager do?
contact the local regulatory authority before use.
what is the most important way to prevent a foodborne illness from bacteria
control time and temperature
what is an important measure for previnting foodborne illness
controlling time and temperature
what must food handlers do to food immediately after thawing it in the microwave oven
cook it
the temperature of a pot of beef stew is checked during holding. the stew has not met the critical limit and is thrown out according to house policy. throwing out the stew is an example of which HACCP principle?
corrective action
a food handler drops the end of a hose into a mop bucket and turns the water on to fill it. what has the food handler done wrong?
created a cross-connection.
what can occur if prep tables are not cleaned and sanitized between uses
cross contamination
what is the problem with storing raw ground beef abve prepped salads
cross contamination
what must be included on teh label of TCS food that was prepped in house
date that the food should be thrown out
What are the most common types of a foodborne illness
diarrhea, vomiting, fever, nausea, abdominal cramps, and jaundice
if food-contact surfaces are in constant use, how often must they be cleansed and sanitized?
every 4 hours
a food handler was assigned to clean a slicer that was too difficult to move. the slicer was unplugged. then the removable parts were taken off the slicer and cleaned and sanitized in a three-compartment sink. food bits on the slicer were removed. after the machine was wiped down with detergent and water, it was sanitized and allowed to air-dry. then the food handler put the machine back together. what mistake did the food handler make?
failed to rinse the machine after wiping it down with detergent and water.
what should be done when throwing away chemicals?
follow label instructions and regulatory requirements.
Poor personal hygiene
food handlers can cause a foodborne illness if they do any of the following actions fail to wash their hands correctly after using the restroom; cough or sneeze on food; touch or scratch wounds then touch food; work while sick
Time-temperature abuse
food has stayed too long at temperatures that are good for the growth of pathogens (held or stored at the incorrect temperature; not cooked or reheated enough to kill pathogens; not cooled correctly)
Physical contaminants
foreign objects such as metal shavings, staples and bandages can get into food. So can glass, dirt, and even bag ties. Naturally occurring objects such as fish bones are another example.
Responding to a foodborne illness outbreak
gather information; notifying authorities; segregating product; documenting information; identifying staff; cooperating with authorities; reviewing procedures
Pathogens
harmful microorganisms
what is the purpose of a food safety management system?
identify and control possible hazards throughout the flow of food.
which probe should be used to check the temperature oa large stockpot of chili
immersion probe
Types of thermocouples and thermistors
immersion probes; surface probes; penetration probes, air probes
when storing food using the FIFO method, where should the food with the earliest use by dates be stored
in front of food with later use by dates
which type of thermometer can read temperature without touching the items surface
infrared
what is the best method of checking the temperature of a delivery of fresh fish
insert a thermometer probe into the thickest part of the fish
what is the most imporatnat factor in choosing a food supplier
it has been inspected and complies with local, state and federal laws
what is required when receiving fish that will be served raw or partially cooked
it must be correctly frozen before you receive it
a food handler has finished trimming raw chicken on a cutting board and needs the board to prep vegetables. what must be done to the cutting board
it must be washed, rinsed and sanitized
in top to bottom order how should a fresh pork roast, fresh salmon, a container of lettuce and a pan of fresh chicken breasts be stored in a cooler
lettuce, fresh salmon, fresh pork roast, fresh chicken breasts
which thermometer should be used to monitor the temperature of the sanitizing rinse in a dishwashing machine?
maximum registering
165 F
meat, seafood, poultry and eggs that you cook in a microwave oven
Common food allergens
milk; eggs; fish; shellfish; wheat; soy; peanuts; tree nuts
the temperature of a roast is checked to see if it has met its critical line of 145 F (63 C) for 4 minutes. this is an example of which HACCP principle?
monitoring
Allergy symptoms
nausea; wheezing or shortness of breath; hives; swelling; vomiting and or/diarrhea; abdominal pain
a guest called a restaruant and told the manager about getting sick after eating there. the guest complained of vomiting and diarrhea a few hours after eating the raw oysters. what pathogen probably caused the illness?
norovirus
what food items can be displayed in a self service area without the use of packaging, sneeze guards, or a display case to protect them from contamination
nuts in the shell
Preparation practices that require a variance
packaging fresh juice; smoking food as a way to preserve it; using food additives to preserve or alter food; curing food; custom processing animals; packaging using ROP packaging; sprouting seeds or beans; offering live shellfish from a display tank
Poor cleaning and sanitizing
pathogens can be spread to food if equipment has not been cleaned and sanitized correctly between uses.
which piece of jewelry can be worn on a food hander's hand or arm
plain band ring
a server cleans a dining table with a wiping cloth and then puts the cloth in an apron pocket. what is the risk that could cause a foodborne illness
poor cleaning and sanitizing
165 F for 15 seconds
poultry; stuffing made with fish, meat or poultry, stuffed meat, seafood poultry or pasta; dishes that include previously cooked TCS ingredients
what is the most imporatant way to prevent a foodborne illness from viruses
practice good personal hygiene
which area of the operation is usually required to be the brightest?
preparation
the 5 common mistakes that can lead to foodborne illness are failing to cook food adequately, holding food at incorrect temperatures, using contaminated equipment, practicing poor personal hygiene and
purchasing food from unsafe sources
which food should not be offered on a children's menu: a rare hamburger, fried chicken tenders, grilled cheese or spaghetti
rare hamburger
enterohemorrhagic and shiga toxin producing E coli are commonly linked with what type of food
raw ground beef
what is sanitizing?
reducing pathogens to safe levels.
Methods of thawing
refrigeration; running water (submerge in 70F or lower); microwave (must cook food immediately after); cooking
a chef sanitized a thermometer probe and then checked the temperature of minestrone soup being held in a hot-holding unit. the temperature was 120 F (49 C), which did not meet the operation's critical limit of 135 F (57 C). the chef recorded the temperature in the log and reheated the soup to 165 F (74 C) for 15 seconds. which was the corrective action?
reheating the soup.
what is the correct way to clean and sanitize a prep table?
remove food from the surface, wash, rinse, sanitize, air-dry.
145 for 4 minutes
roasts of pork, beef, veal and lamb
Actions that can contaminate food
scratching the scalp; running fingers through the hair; wiping or touching the nose; rubbing an ear; touching a pimple or an infected wound; wearing a dirty uniform; coughing or sneezing into the hand; spitting in the operation.
Parasites are commonly linked with what type of food
seafood
a food handler can cool a stockpot of clam chowder by placing it into a
sink of ice water
what are the most important food safety features to look for when selecting flooring, wall, and ceiling materials?
smooth and durable
a food handler prepares and delivers meals to elderly individuals receiving cancer care services at home. what symptoms require this food handler to stay home from work
sore throat with fever
which is a TCS food
sprouts
a food handler has been diagnosed with illness from shigella spp. what should the manager tell this food handler to do
stay home until a doctor approves a return to work
the deli serves cold sandwiches in a self-serve display. which step in the flow of food would be a critical control point?
storage
a food hander stored a sanitizer spray bottle on the shelf above the prep table that had just been sanitized. throughout the day, the food hander used the sanitizer on the prep table, storing it in the same spot. what should the food handler have done differenlty?
stored the sanitizer bottle away fromt he prep area
what should food handlers do after prepping food and before using hte restroom
take off their aprons
what should a manager of a hospital cafeteria do if a cook calls in with a haedache, nausea and diarrhea
tell the cook to stay away from work and see a doctor
what must food handlers do to make sure sanitizing solution for use on food-contact surfaces has been made correctly?
test the solution with a sanitizer kit.
a cook wore single-use gloves while forming raw ground beef into patties. the cook continued to wear them while slicing hamburger buns. what mistake was made?
the cook did not wash hands and put on new gloves before slicing the hamburger buns
cross connection
the greatest challenge to water safety. A physical link between safe water and dirty water which can come from drains, sewers or other waste water sources
an operation received a violation in the outside area of the facility. the manager reviewed the area and saw that the Dumpster was placed on a freshly graveled drive. the lids were closed, and the drain plug was in place to prevent the Dumpster from draining. what was the problem?
the surface underneath the Dumpster should have been paved with concrete or asphalt.
an operation has a buildup of grease and condensation on the walls and ceiling. what is the most likely problem?
the ventilation system is not working correctly.
Why are preschool-age children at a higher risk for foodborne illnesses
they have not built up strong immune systems
a food handler pulled a hotel pan of tuna salad from the cooler and used it to prepare six tuna salad sandwiches. what is the problem with this situation
time temperature abuse
a food handler thaws several frozen turkeys ona prep table. what is the danger that this poses to the food
time temperature abuse
raw chicken breasts are left out at room temperature on a prep talbe. what is the risk that could cause a foodborne illness
time temperature abuse
What device can be used to record time temperature abuse during the delivery of food
time temperature indicator
Frozen shrimp is rejected during receiving for having large ice crystals on the food and packaging. what is the problem that caused this
time-temperature abuse
which part of the plate should a food handler avoid touching when serving customers
top
a guest had a reversal of hot and cold sensations after eating seafood. what most likely caused the illness
toxin
how far must a bimetallic stemmed thermometer be inserted into food to give an accurate reading
up to the dimple in the thermometer stem
what does an operation that wants to smoke food as a method of preservation need to have before processing food this way?
variance from the local regulatory authority.
reviewing temperature logs and other records to make sure that the HACCP plan is working as intended is an example of which HACCP principle?
verification
signage posted at a handwashing station must include a reminder to staff to
wash hands before returning to work.
besides information on chemical concentration and water temperature, what other machine setting information should be posted on dishwashing machines?
water pressure
when is it acceptable to eat in an operation
when sitting in a break area
to prevent the deliberate contamination of food, a manager should know who is in the facility, monitor the security of produts keep information related to food security on file and know
who to contact about suspicious activity
how should flatware and utensils that have been cleaned and sanitized be stored?
with handles facing up.
what is the best way to eliminate pests that have entered the operation?
work with a licensed pest control operator (PCO).