2. IntroductionIntroduction
Food hygiene refers to cleanliness from
production to consumption of food. As
contaminated food can cause several infection
and disease ,hence it is necessary to observe
“food clean chain” under which management
is done to keep food free from contamination
and infection during its production storage
,transportation ,preservation, cooking serving
or consumption.
4. How do people get Food Poisoning?How do people get Food Poisoning?
Because of Bad Bacteria
What is Bad Bacteria?What is Bad Bacteria?
Where does bad bacteria come from?Where does bad bacteria come from?
5. Poor Personal HygienePoor Personal Hygiene
Dirty Hands Dirty Finger Nails
Open Cuts
Dirty Uniforms
Smoking in Food Areas Being Sick at Work
6. The Importance of Washing your HandsThe Importance of Washing your Hands
14. Leaving Food OutLeaving Food Out
For a Long Period of TimeFor a Long Period of Time
Once Frozen Food or Cooked Food has reached room
temperature bacteria can start doubling after a few hours
20. How do you prevent Food Poisoning?How do you prevent Food Poisoning?
21. By Having Good Personal HygieneBy Having Good Personal Hygiene
Wash your hands regularly Especially after
going to the
bathroom
Have a Clean
Uniform Available
If Sick Stay Home
Place a Band Aid on Cuts
26. Check to see if the Meat is cookedCheck to see if the Meat is cooked
Food Thermometer
27. After a period of time Remove Frozen orAfter a period of time Remove Frozen or
Cooked Foods FromCooked Foods From Room TemperatureRoom Temperature
Frozen Thawed
(Always Thaw
Foods in the Fridge)
Room
Temperature
Cook
Or
Refrigerate
Eat
33. Food preservationFood preservation
Food preservation is the process of
treating and handling food to stop or
slow down Food spoilage, loss of
quality, edibility or nutritional value
and thus allow for longer food
Storage.
34. METHOD OF PRESERVATIONMETHOD OF PRESERVATION
Drying
Refrigerator
Freezing
Vaccum packing
Salt
Sugaring
Smoking
Artificial food additives.
Pickling
Canning
37. PURCHASINGPURCHASING
First of all you need to know the
factors that determine the cost of the things
you want to purchase.
Production cost
The season
The market supply of good
The demand of goods
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Amount of processing
38. Guideline for purchasingGuideline for purchasing
When buying food, choose the form that you can easilyWhen buying food, choose the form that you can easily
handle and which you can afford.handle and which you can afford.
1.Make a shopping list so that you buy the
things you need without wasting time.
2.Choose the type and location of market
appropriate to your needs.
3.Compare prices and quality of
commodity before you buy.
39. 4. Buy foods in bulk if you have storage facilities
and money. It is cheaper.
5. Do not shop when you are hungry; it makes
you buy more than necessary.
6. Do not take children along when you go
shopping; they make you buy unnecessary
things.
7. Avoid impulse buying, that is buying things
you did not plan for.
8. When you buy canned or packaged foods, look
out for the expiry date or ‘use by’ date.
40. Don’tsDon’ts
Do not buy processed foods when the following signs are
seen:-
Cans are bulging or dented because they may cause
food poisoning
Rusty can may contain spoiled food
Frozen food packages that are soft or soggy may have
thawed for a long time and May be spoiling
Refrozen foods, this can be detected as stained
packages or crystallized products
Opened or damaged packages
Moldy or coloured dried foods
Meat or fish that has dull or slimy
surface
41. Points to bear in mind when purchasingPoints to bear in mind when purchasing
some food commoditiessome food commodities
Fruits and vegetables
Animal and animal products
Eggs
Milk
Legumes
Cereals
42. SUMMERYSUMMERY
Food preparation, purchase and
storage require the use of many
resources. The important ones are
times, energy, money, storage
facilities, knowledge and market .A
good market list is required when
shopping to avoid waste of resources
and impulse buying. When foods are
chosen wisely you can save a lot of
money while providing adequate
meals for yourself. Foods stored
properly are safe and last longer.