Food Safety When Shopping
Food Safety When Shopping
Every year thousands of New Zealanders suffer from a dose of food poisoning. Many of those cases are caught in the home.
Food poisoning is usually caused by bacteria called pathogens. These can either be present on foods, or can be passed from you to the food. You cannot tell if food is safe by looking at it, smelling it or tasting it. Bacteria are so small that 10 million (more than enough to give the average person food poisoning) would fit on a pin-head.
The golden rule for safety is to keep HOT foods HOT and COLD foods COLD – never just warm. Bacteria thrive in temperatures between 5°C and 60°C. Hot means steaming hot and cold means at refrigerated temperatures or below.
There are things you can do to reduce the risk of food-borne illness – and a good place to start is at the beginning – when you buy food.
Food retailers, like supermarkets, maintain rigid food safety standards to ensure that you always receive the best. But once you buy food, it is ten your responsibility to take the same care of it.
Shopping is the first stage where you can take this responsibility. Not only can you look for certain signs to ensure you receive a safe product, but there are things you can do yourself. Here’s how:
All food retailers and food producers have a responsibility to provide you with safe food. But, even then there are things you should look for.
• Damaged
packaging. Check the products carefully to check for any
signs of the following:
o Dented cans
o Leaking
cartons, cans, bottles or containers
o Torn or ripped
packaging
o Swollen chilled foods packages and
cans
o Cracked eggs
o Broken or imperfect
seals
o Dairy products and other chilled or frozen foods
left out of refrigerators
o Products with moulds,
discolouration or infestation
o Products in loose vacuum
packs
Never buy such products. They may be contaminated with dangerous levels of bacteria. Report such findings to the store manager.
• If you return home and the find
some evidence of tampering or package damage – return the
product to the store or call the manufacturer.
• Always
check the date mark on foods, especially foods with a short
shelf life such as dairy products. The date mark indicates
the date by which the food will be at its best quality.
After this date, the food may still be OK, but check it very
carefully for any signs of deterioration. If in doubt,
don’t buy it.
• Products should not be overloaded in
supermarket fridges and freezers. Chilled foods need to be
kept at constant low temperature in order for bacteria
growth to be kept on hold. Note the black line in fridges
and freezers with the words “load limit” written above.
Retailers should never have any product above this line.
• If a product is labelled “keep refrigerated”’
or “Keep chilled” and it is not in chilled storage
don’t buy it.
• When buying food from the deli
counter, ensure staff use separate tongs for each food
type.
• Always choose refrigerated and frozen foods
towards the end of your shopping trip such as meat, dairy
products, deli products, and ice cream. Frozen foods should
be rock hard and chilled foods cold to the
touch.
• Save hot chickens and other hot cooked foods
for later in the trip too. Keep them separated from frozen
and chilled products.
• Try not to overload you trolley
- this can result in damaged packaging and quality loss for
many foods.
• Ask the packer or retailer to pack raw
meats in a separate bag from other products – this
prevents juices from cross-contaminating other
products.
• And lastly, always go straight home. Do not
leave your groceries in a hot car. If you are travelling
long distances (over half an hour), place your chilled and
frozen products in a chilly bin for the trip home. If you
anticipate a long drive home avoid buying hot food.
• When you arrive home, immediately pack chilled and
frozen products into your fridge or freezer
Self-Service Salad/Dessert Bars
• Self-service salad/desert bars are
becoming more popular in supermarkets. These convenience
type foods are great fro the busy person. A few simple
rules, however, will ensure that you enjoy these foods
safely:
o Always take the container from the
dispenser
o Each salad or desert has its own utensil. Use
the one that is allocated to the item and don’t mix the
serving utensils. Only hold the utensil by the
handle.
o Food purchased from salad bars should be eaten
within 48 hours.
o Check instructions provided by the
supermarket on how to use the self-service area in a
hygienic manner.
o The self-service area should always be
supervised by a staff member.
o Always remember that
other people will use the bar, so never touch the food with
your hands and do not taste the foods. If you can see anyone
handling the food, report it to a staff member.
ends