food safety report
TRANSCRIPT
![Page 1: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/1.jpg)
CHAPTER 1
Food Contaminants
![Page 2: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/2.jpg)
What if.....
After eating lunch in a cafeteria, half of this class cannot come to class anymore because of the most of you are experiencing stomach ache, diarrhea, vomiting and fever.
![Page 3: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/3.jpg)
Dangers of food borne illness
• Individual – Food borne illness are the greatest danger to food safety. It could result to illness or diseases to an individual that would affect their overall health, work and personal lives.
1.Loss of family income
2.Increased insurance
3.Medical expenses
4.Cost of special dietary needs
5.Loss of productivity, leisure and travel opportunities
6.Death or funeral expense
![Page 4: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/4.jpg)
Establishment – Food borne illness outbreak can cost an
establishment thousands of pesos, it can even be the
reason an establishment is forced to closed.
• Loss of customers and sales
• Loss of prestige and reputation
• Lawsuits
• Increase insurance premiums
• Lowered employee morale
• Employee absenteeism
• Increase employee turn over
• Embarrassment
![Page 5: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/5.jpg)
Definition of terms
• Food – Any substance whether simple, mixed or compounded that is used as food, drink, confectionery or condiments.
• Safety – is overall quality of food fit for consumption.
• Sanitation – is a health of being clean and conducive to health.
• Cleanliness – is the absence of visible soil or dirt and is not necessarily sanitized.
• Microbiology - the branch of biology that deals with microorganisms and their effect on other microorganisms.
• Microorganisms - organism of microscopic or submicroscopic size. (bacterium , protozoan).
![Page 6: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/6.jpg)
• Food Infection - microbial infection resulting from ingestion of contaminated foods.
• Food Intoxication - type of illness caused by toxins. Under favorable condition certain bacteria produce chemical compounds called toxins
• Food Spoilage - means the original nutritional value, texture, flavor of the food are damaged, the food become harmful to people and unsuitable to eat.
• Food borne Illness – A disease carried or transmitted to people by food.
![Page 7: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/7.jpg)
Types of food contaminants:
• Biological Contaminant
• Physical Contaminant
• Chemical Contaminant
![Page 8: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/8.jpg)
Test your knowledge1. Fish that has been properly cooked will be
safe to eat2. Cooking can destroy the toxins.3. Copper utensils can cause illnesses when
used to prepare acidic foods4. Cleaning products may be stored with
packages with foods5. Most biological toxins found in seafood,
plants and mushrooms occur naturally , are not caused by the presence of microorganisms.
![Page 9: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/9.jpg)
Biological contaminant - may cause a food borne
illness (bacteria, viruses, fungi, parasites, biological
toxins)
• Examples:
• Sea food toxins
• Mushroom toxins
• Clostridium Botulinum
• Salmonella bacteria
![Page 10: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/10.jpg)
Preventing Biological contaminant
• Purchase foods only on reputable supplier
• Do not use wild mushrooms
• Maintain good personal hygiene
• Observe proper hand washing
• Clean and sanitize equipment
• Maintain clean and sanitize facilities
• Control pests
** Cooking does not destroy toxins**
![Page 11: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/11.jpg)
Physical Contaminant – any foreign object that accidentally find its way into food
• Hair
• Staple wire
• Dust
• Metal shavings
• Nails
• Earrings
• Hair clips
• Plastics
• metal
• Glass fragments
• Insects
• Extraneous vegetable matter
• stones
![Page 12: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/12.jpg)
Preventing Physical Contaminants
• Wear hair restraint• Avoid wearing jewelry when preparing, cooking
and holding foods (ring, earrings)• Do not carry pencil or pen• Do not wear nail polish or artificial nails when
working with foods• Clean can openers regularly• Remove staple wire in the receiving area• Place shields on lights•
![Page 13: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/13.jpg)
Chemical Contaminant – a chemical substance that can
cause food borne illness. Substances normally found in
restaurant
• Toxic metals
• Pesticides
• Cleaning product
• Sanitizers
• Preservatives
![Page 14: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/14.jpg)
Preventing Chemical Contaminants:
• Teach employees how to use chemicals• Store chemicals in original containers to prevent
accidental misuse, as well as leakage into food• Make sure labels are clearly identify chemical contents
of chemical containers• Always chemical according to chemical
recommendation• Always test sanitizing solution• Wash hands thoroughly after working with chemicals• Wash foods in cold running water• Monitor pest control operator and make sure
chemicals do not contaminate foods
![Page 15: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/15.jpg)
Utensils and equipment containing potentially toxic metals:
• Lead• Copper• Brass• Zinc• Antimony• Cadmium
Highly acidic foods such as tomatoes or lemons can react with metals
•
![Page 16: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/16.jpg)
Activity 1:
His name is BAC (bacteria) and he is on
the attack. He is the invisible enemy and he can make you sick. But you have the power to
Fight BAC!and keep your food safe.
![Page 17: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/17.jpg)
Unscramble the words to reveal the secret message
1. swah __________
2. tofne __________
3. ndhas __________
4.uracsfse __________
5. dan __________
______ _______ ______ ________ ________
![Page 18: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/18.jpg)
Identify the hazards
![Page 19: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/19.jpg)
(3) Main Causes of Food Borne Illness
• Cross- Contamination
• Time-Temperature Abuse
• Poor Personal Hygiene
![Page 20: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/20.jpg)
Cross contamination
![Page 21: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/21.jpg)
Cross Contamination
- occurs when microorganisms are transferred from one surface or food to another.
The bacteria can transfer from:
1. Hand to food
2. Food to food
3. Equipment to food
![Page 22: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/22.jpg)
Preventing
Hand to food:
Wash hands properly
Cover cuts, sores and wounds
Keep fingernails short, unpolished & clean
Avoid wearing jewelry, except for plain ring
![Page 23: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/23.jpg)
How to wash hands?
![Page 24: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/24.jpg)
How to wash hands?
• 1) Use the hand washing sink with running at approximately 100°F and liquid soap.
• 2) Lather hands and exposed arms• 3) Rub hands for at least 20 seconds• 4) Wash hands thoroughly, paying attention to
fingernails• 5) Rinse in clean running water. Turn off the
faucet with paper towel in your hands• 6) Dry hands using paper towel or air dryer. Not
cloth or apron
![Page 25: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/25.jpg)
When to wash hands?Before:
• Beginning food preparation• Putting on disposable gloves• Serving customers
After:• Arriving at work and after
break• Using the restroom, washing
sinks• Eating, drinking, smoking,
chewing tobacco and gums• Using the telephone• Using handkerchief or tissue
• Using handkerchief or tissue
• Handling inventory• Handling raw foods• Touching or scratching a
part of the body• Coughing, sneezing• Handling garbage• Touching dirty surfaces
![Page 26: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/26.jpg)
Food to Food Contamination
• - When harmful organisms from one food contaminate other foods. (raw meats, thawing meat on top of the shelf where it can drip on the other foods)
![Page 27: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/27.jpg)
Preventing food to food contamination
• Store cooked foods that will not be cooked in the refrigerator on a higher shelf than raw foods.
• Best to practice mix left over foods with fresh foods
• Wash fruits & veg, in a cold running water
• Do not let raw meat and raw vegetables be prepared on the same surface at the same time
![Page 28: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/28.jpg)
Equipment to Food Contamination
• How to prevent:• Use separate cutting boards for different foods
(meat- veg)• Prepare raw foods in separate area from fresh
and ready to eat foods• Clean & sanitize equipment, work surfaces &
utensils after preparing each foods• Use specific containers for various food products.• Make sure cloth and paper towel use for wiping
spills are not used for any other purposes
![Page 29: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/29.jpg)
Time Temperature Abuse
![Page 30: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/30.jpg)
• TIME TEMPERATURE ABUSE – happens when the food is exposed to Temperature Danger Zone (41⁰F - 140⁰F) for more than 4 hrs.
![Page 31: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/31.jpg)
Time Temperature Abuse occur when:
• Food is not stored, prepared or held at a required temperature
• Food is not cooked or reheated to temperature high enough to kill harmful microorganisms
• Food is not cooled low enough fast
• Food is prepared in advance and not set to a safe required internal temperature while the food is on hold
![Page 32: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/32.jpg)
Preventing Time Temp. Abuse
• Never expose the food to Temperature danger zone: 41°F - 140°F
• Not to exceed 4 hours, except cool-down
• Document temperatures & time
• Includes receiving, storage, preparation, holding, serving, cooling, and reheating
• Pass food through danger zone quickly
![Page 33: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/33.jpg)
Keep hot foods hot. Keep cold foods cold
Don’t keep the food at allInternal temperature should be 140°F to prevent
harmful microbes from growing
![Page 34: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/34.jpg)
Poor Personal Hygiene
![Page 35: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/35.jpg)
Stay home if someone is suffering from these illnesses:
• Hepatitis A
• Shigella
• E-Coli Infection
• Salmonella
• * Sick employees must not work with foods*
![Page 36: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/36.jpg)
Keeping Good Personal Hygiene
• Medicines should be kept inside the locker and away from foods
• Clean and cover cuts and wounds
• Never use bare hands when handling ready to eat foods
• Disposable gloves should be used once
• Take a bath everyday
• Wear appropriate attire
• Refrain from wearing jewelry, make ups, and nail polish
• Observe proper hand washing procedures at all times
![Page 37: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/37.jpg)
POTENTIALLY HAZARDOUS FOODS
• Food most likely to become unsafe typically has the following characteristics:
• Water activity level of .85
• Ph level 4.6 to 7.5
• High protein content
![Page 38: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/38.jpg)
• Fish
• Meat (beef, pork, lamb)
• Milk & milk products
• Cooked rice, beans
• Textured Soy Protein
• And meat alternatives
• 6. Poultry
• Sea foods
• Sprouts & raw seeds
• Sliced melons
• Eggs
• Baked/boiled potatoes
• Garlic in Oil Mixture
![Page 39: Food safety report](https://reader031.vdocuments.site/reader031/viewer/2022020116/55ac01751a28ab77718b478c/html5/thumbnails/39.jpg)
Let’s review