Keeping Food Safe to Eat
February
4, 2015
9:07
AM
List 7 ways to minimize the risk of introducing
harmful micro-organisms into the kitchen
1. Wear clean
clothes and cover them with an apron
2. Using soap
and warm water, scrub your hands for 30 seconds before you begin to handle food
3. Wear rubber
or plastic gloves if you have an open wound on your hand
4. Clean your
hands after almost any activity, including using the bathroom and sneezing
5. Do not
sneeze or cough into food
6. Do not touch
your face, hair, or any other part of your body
7. Wash cutting
boards and other equipment in between use
List the 8 essential guidelines to ensure food safety
is practice in your kitchen
1. Be sure that
work areas and equipment are clean before you start preparing food.
2. Avoid
cross-contamination. After cutting raw meat -- Wash everything that came into
contact
3. If possible,
avoid cutting boards made of porous materials
4. Washing the
tops of cans before opening
5. Use two spoons
if you are to taste test -- one to remove food that you wish to sample (pour
into second spoon)
6. Keep pets
out of the kitchen
7. Use throw
away towels for drying dishes (if needed) and washing hands
8. Use clean
dish clothes and sponges daily -- wash sponges at the end of the day
What four steps must be followed to reduce the risk of
food borne illness?
1. Clean: Wash hands, equipment, and surfaces with hot
water before and after use
2. Separate: Keep raw
meats and poultry away from other foods at all times
3. Cook: Cook food thoroughly
4. Chill: Refrigerate
or freeze perishables, prepared food, or leftovers
Seven temperatures for storing, cooking, and freezing
food:
1. 71c - 100c:
High temperatures destroys most bacteria
2. 60c - 71c:
No bacterial growth -- some bacteria live
3. 52c - 60c:
Many bacteria survive <---|
5. 4c -
15c : Some bacterial growth<---|
6. 0c - 4c : Refrigerator temperatures -- slow
bacterial growth
7. -18c - 0c:
Freezing temperatures -- no bacterial growth
What nine guidelines should be followed when cooking
and serving food?:
1. Cook food to
the proper internal temperature or until thoroughly cooked
2. Taste foods
containing ingredients from animal sources only after they are fully cooked
3. When
microwaving, take steps to ensure even, thorough cooking
4. Do not leave
food out more than two hours at room temperature, or one if above 32c
5. Keep extra
quantities of food either hot -- on the store or in another cooking appliance
-- or cold (fridge)
6. Do not add
more food to a serving dish of food that has been out for a while
7. Discard
foods that have been help at room temp for more than two hours
8. Fridge food
in shallow containers
9. When
reheating food -- bring it to an internal temperature of 74c
What are three methods for thawing frozen foods?
1. Place food
in the fridge where it will thaw slowly
2. Put in water
tight plastic bag and submerge
3. Microwave
What factors can cause food spoilage?
·
Not being properly stored
·
Harmful bacteria
·
Yeasts
·
Molds
·
Natural chemical changes within food
What environmental conditions can cause food spoilage?
1. Heat
2. Air
3. Moisture
4. Light
5. Dirt
6. Damage to
food or packaging
What are some visual signs that food is starting to
spoil?
·
Fresh foods will wilt, get wrinkled, or
turn brown
·
Foods can become slimy
·
Fuzzy mold
·
Bruises
·
Bad flavors and odors
What does FIFO mean? And what are the FIFO steps?
FIRST
IN FIRST OUT:
Store
new food behind the same kind of older food, use the older food first
What foods should be stored in the fridge?
·
Milk, dairy products, eggs
·
Deli foods such as fresh meat, poultry,
seafood
·
Fresh fruits and vegetables, (Exempt --
onions, potatoes -- cool dry area)
·
Whole-grain products, seeds, nuts
·
Leftover cooked goods
·
Baked goods with fruit or cream fillings
·
Any foods with label "Keep refrigerated"
How long can these products be stored in a fridge?
·
Ground meets -- Ground poultry : 1-2 days
·
Unopened hard cheese : 10 months
·
An opened jar of mayo : 2 months
·
Bread : Check "Best before date"
·
Leftover fried chicken : 3-4 days
·
Fully cooked whole ham : 7 days
What could happen if the cold air can not circulate
throughout the fridge?
Areas
may become too warm to store perishables safely
What are you meant to labels leftovers with? Why?
Label
with the current date, to ensure they are eaten within a few days
What is "freezer burn"?
A
condition that results when food is improperly packaged or stored in the
freezer too long. The food dies out and loses flavor and texture
During a power outage how long will a full fridge and
freezer keep cold?
Freezer
: Full : Two days -- half full : One day. Fridge 4-6 hours. Ensure that opening
is kept minimal to ensure the cold temperatures are maintained much longer
What food products should be thrown away if they have
been held above 40f for longer then 2 hours?
·
Fresh meats
·
Poultry
·
Fish
·
Lunch meats
·
Eggs
·
Milk
·
Soft cheeses
·
Cooked foods
How would you thaw a frozen turkey safely?
Put the whole turkey in the fridge and leave to thaw (May take several days)
Safe internal temperatures:
Chicken : 160c
Pork : 170c
Bain Marie:
Large
sink or metal container with constantly flowing water, usually cold. Used to
cool soup rapidly for safe storage.