Tips
on Safe Meals Handling for Food Caterers and Schools
POINTS
TO DO
WHY?
1.Raw
Materials Receiving Control
Only
purchase raw materials from reliable and
reputable sources.
Ensure
hygienic quality of food.
Pay
attention to the conditions of food materials.
Reject exposed food and food which looks,
smells or tastes abnormal.
Safe
food starts with safe ingredients.
Keep
a record of receiving.
A
good record helps investigation when a food
incident occurs.
Read
the label of prepackaged food, adopt First-in
first-out for better food rotation.
Ensure
the food is not beyond its durability; food
is of the type you want; and follow the
storage condition and the instruction for
use on food labels.
2.Food
Storage
Keep
raw meat and perishable food below 4¢J.
Keep cold foods cold (at 4¢J
or below), hot foods hot (at 60¢J
or above).
Bacteria
in food grow and reproduce fast within the
dangerous temperature zone from 4¢J
to 60¢J.
Separate
cooked food from raw food.
Reduce
risk of cross-contamination.
Always
place food on food shelf 0.5m above floor.
Prevent
contamination of food by floor or related
activities.
Inside
the refrigerator:
Inside
the refrigerator:
Food
should be stored in impervious containers
wrapped with cling wrap or covered.
Prevent
cross-contamination of food during storage.
Enough
space should be kept between trays of
food.
Allow
cold air to reach every part of refrigerator.
Store
cooked food in shallow containers.
Allow
fast cooling of cooked food.
Perishable
food should not be stored too long in
refrigerator.
Refrigeration
only slows down bacterial growth but does
NOT kill bacteria.
3.Food
Handling and Cooking
Wash
all fresh food before cooking.
To
wash away dirt adhered on food surface.
Thaw
frozen meat and poultry thoroughly before
cooking. Cut chunky meat into smaller pieces
before cooking.
Temperature
used during cooking may not be sufficient
to kill all micro organisms if all parts
are not completely thawed.
Thaw
frozen food at 4¢J.
Keeping
at low temperature can lower the rate of
multiplication of bacteria.
Avoid
preparing food too far in advance before
consumption.
Shorten
the time for bacterial growth as far as
possible.
Cook
food thoroughly. Make sure the centre of
the food reaches a temperature of at least
75¢J.
Use thermometer to measure if in doubt.
Thorough
cooking kills bacteria.
Reheat
foods/leftovers thoroughly as above (i.e.
not less then 75¢J).
Thorough
reheating kills bacteria which develop during
storage.
When
preparing cold mixed dishes, e.g. salad,
always cool the cooked component before
adding other ingredients.
Large
amount of hot food cools down slowly, and
during that period, bacteria from other
ingredients may multiply.
4.Premises
and Equipment Hygiene
Provide
separate sets of utensils for handling of
raw food and cooked food. Utensils just
have been used for raw food should not be
used to prepare cooked food unless they
have been washed and sanitised thoroughly.
To
prevent cross-contamination as utensils
for raw food are contaminated with bacteria.
Always
keep your premises clean, in particular
the kitchen and the toilet.
Dirty
environment and accumulation of miscellaneous
articles attract rats and vermin. Unclean
environment is a potential reservoir of
bacteria.
Put
rubbish and food wastes into impervious
waste containers and keep lids of containers
closed at all times.
Leave
no rubbish, food wastes and smell for rats,
flies and vermin.
Protect
kitchen and storage area from insects and
other vermin. Employ pest control professionals
to eliminate pest if infestation exists.
These
pests may carry pathogens. Pest control
professionals can eliminate vermin more
effectively and minimise the possible outbreak
of chemical food poisoning.
Make
sure refrigerators are kept in good working
condition. Clean and defrost them regularly
to avoid frost accumulation.
Assure
food is stored at a temperature of 4¢J
or below and the refrigerator is clean.
5.Cleaning
and Sanitisation
Wash
used utensils with clean water and detergent
and then sanitise them in either boiling
water or an approved bactericidal agent.
To
reduce bacterial load on utensils.
Keep
all dangerous chemicals such as disinfectants
and insecticides in labelled and closed
containers and away from kitchen area.
To
prevent the possible chemical contamination
of food.
6.Personal
Hygiene
Wear
clean and light colour outfit.
Avoid
contamination of food with microorganisms
and any foreign objects.
Use
hairnets.
Prevent
hair from falling into food.
Remove
jewellery before working.
Besides
making handwashing less effective, jewellery
may fall into food accidentally.
Bandage
wounds and septic sores on hands and arms
with waterproof dressings.
Wounds
and septic sores
may be infected with bacteria.
Wash
hands thoroughly with soap and water every
time before/after work and after visiting
toilet.
Hands
carry bacteria. Plain water only cannot
remove bacteria and dirt.
Turn
away from food and cover your nose and mouth
when sneezing and coughing. Use a paper
towel and wash hands immediately afterwards.
Healthy
people may carry bacteria in their nose
and throats.
Refrain
from smoking.
Cigarette
ash and butts can fall into food. It may
also bring bacteria from smoker¡¦s
mouth to food.
Cooked
food should not be touched by hands.
Bacteria
present on hands are transferred to food
through direct contact.
Report
to the employer if suffering from sore throat
or gastro-intestinal disturbances like diarrhoea
and vomiting.
Sick
employees may have to be temporarily assigned
for other tasks not involving food preparation,
so that their risk of spreading of pathogens
can be minimised.
7.Personnel
Training
Employers
should provide job-related and food hygiene
training to all staff. Both employers and
employees should attend food hygiene training
seminars/ courses run by the government
and accredited institutions.
Enhance
their food hygiene knowledge and make them
aware of the importance of food hygiene
and safety so that they will adopt good
food hygiene practices.
Supplying
Lunch Boxes to School
Besides
observing the above practical points by food handlers
during food preparation, special attention should
be paid to lunch boxes during transportation to
schools:
Keep
all food in hygienic and covered containers.
Store
lunch boxes in hygienic insulated containers during
transportation.
Temperature
checks should be made to ensure hot meals are
kept at 60¢J
or above and cold foods at 4¢J
or below during transportation.
Shorten
the time between finishing and consumption of
food (transportation time is included) to lower
the risk of bacterial growth and minimise heat
loss from the food.
Internal
surfaces of the transporting vehicle should be
smooth and impervious. They should be frequently
cleaned and disinfected. It is desirable to install
the vehicle with a cooling or heating device so
that the food can be maintained at a suitable
temperature during transportation.
The
vehicle for transporting lunch boxes might not
be used for other purposes, especially for transporting
raw food.