Food poisoning is
unpleasant at best and deadly at its worst. There are some
important things to keep in mind to protect yourself when eating
both at home and when eating out that will improve your chances of
avoiding food poisoning. When at home or eating out, use these tips
to help prevent you and your family and friends from getting
sick.
Steps
- Understand what can cause food poisoning. Food
poisoning is caused by ingesting food or drink that has been
contaminated with bacteria, toxins, viruses, parasites and/or
chemicals.[1] In fact,
food poisoning more accurately applies to the ingestion of toxins
and chemicals, whereas the bacteria, viruses and parasites are
sources of infection via food. Most people, however, refer to food
poisoning as covering all these possible sources.
- Recognize that there are several main events
that can cause food contamination:
-
Food growing: The use of chemicals, fertilizers, manures
etc. all have the potential to contaminate food as it is being
grown. Never hold an expectation that an item is washed before it
leaves the farm.
- Environmental factors: Bacteria, parasites etc. travel
happily in the wind, float in the water, hitch lifts with dust and
reside snugly in the soil. They are a part of nature's web of life
and will always be a possible source of contamination if not dealt
with appropriately as part of a consistent and dedicated approach
to food hygiene.
- Food processing: Whether in a large factory or in your
own kitchen, food processing can be a major source of
contamination. Areas used for processing need to be kept
scrupulously clean or cross-contamination can easily occur,
especially with meat products (natural bacteria residing in the
intestines of animals are a major source of cross-contamination
when mishandled).
- Food storage: Food that is stored incorrectly, for
instance an uncooked chicken thigh resting next to a bunch of
grapes, can be a source of transferring bacteria and other
contaminants from one food to another. This is a very tricky area
because often people don't think that some foods could be a source
of contamination but are unaware that cross-contamination has
occurred.
- Food preparation: A great deal of food contamination
occurs during the preparation stage. A sick person can pass on
germs, from 'flu to gastroenteritis. A chopping board used for meat
that is not washed and then used for vegetables is another source
of possible contamination. Unwashed hands, dirty kitchen spaces,
insects and rodents in the kitchen etc. are all possible sources of
food contamination.
- Know what to do to prevent food contamination.
Handling, storing and preparing foods are the most important areas
to tackle in order to reduce the possibility of food contamination
causing human illness. The other important preventive measure is
paying attention to the conditions of food and food service hygiene
when you eat out.
Preparation
-
Shop with care. Even before you begin to prepare
your foods, take care with how you purchase them and bring them
home. Check the use-by dates on products, keep meat and poultry
products in separate bags and do not let the raw flesh touch any
other foo