Uploaded by Elizabeta L.Zasheva

Bacteria - food safety

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Bacteria
It is important to store, prepare and cook foods safely. This will reduce
the risk of bacteria multiplying and causing an illness.
Things to remember:

The temperature a food is stored, prepared and cooked at
is very important. If this is not followed correctly then the
food will not be safe to eat.

Bacteria need moisture in order to grow. This is why they
grow on foods with high moisture content such as chicken.

Food provides energy and nutrients for bacteria to grow.

Bacteria can multiply to millions over a small period of
time
What are the symptoms of food
poisoning?

Headache

Cough

Stomachache

Nose bleed

Nausea

Diarrhoea

Vomiting

High body temperature

Kidney failure
Check your answers:

Stomachache

Nausea

Diarrhoea

Vomiting

High body temperature

Kidney failure
How can you avoid/control it?
True or false?

Always wash hands after touching raw meat or egg shells and after using the
toilet

Store raw meat on the middle shelf in the fridge

Wash all fruit and vegetables

keep any uncooked meat and cooked food on the same shelf

Wash hands after touching any animals/pets

Wash pre-packed salads
Check your answers:

Always wash hands after touching raw meat or egg shells and after using the
toilet

Store raw meat on the middle shelf in the fridge FALSE

Wash all fruit and vegetables

keep any uncooked meat and cooked food on the same shelf FALSE

Wash hands after touching any animals/pets

Wash pre-packed salads
*bottom shelf
*keep separate
Match the words with the definitions:

1. __________________ is the presence of a liquid, especially water, often in
trace amounts.

2. ____________ are small single-celled organisms. Bacteria are found almost
everywhere on Earth and are vital to the planet's ecosystems.

3. A ____________is a substance used by an organism to survive, grow, and
reproduce.

4. _______________ is a physical quantity that expresses the degree of
hotness or coldness.

5. To _______________ is the act or process in animals, plants, or people of
reproducing or breeding.
Check your answers:

1. moisture

2. Bacteria

3. nutrient

4. temperature

5. multiply
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