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Standard 8 Health and safety in an adult social care setting

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The grim truth about food poison<strong>in</strong>g<br />

CIS Assessment Induction Workbook – Eight<br />

There are millions of cases of food poison<strong>in</strong>g every year <strong>in</strong> the UK<br />

Food poison<strong>in</strong>g occurs when people eat food that has been contam<strong>in</strong>ated with<br />

harmful germs (particularly bacteria <strong><strong>an</strong>d</strong> viruses) or tox<strong>in</strong>s (poisonous subst<strong>an</strong>ces).<br />

Bacteria need warmth <strong><strong>an</strong>d</strong> moisture to grow. They reproduce by divid<strong>in</strong>g themselves, so<br />

one bacterium becomes two <strong><strong>an</strong>d</strong> then two become four <strong><strong>an</strong>d</strong> so on. In the right conditions<br />

one bacterium could become several million <strong>in</strong> 8 hours <strong><strong>an</strong>d</strong> thous<strong><strong>an</strong>d</strong>s of millions <strong>in</strong> 12<br />

hours.<br />

This me<strong>an</strong>s that if a food is contam<strong>in</strong>ated with a small number of bacteria <strong><strong>an</strong>d</strong><br />

you leave it out of the fridge overnight it could be seriously contam<strong>in</strong>ated by<br />

the next day. Then just one mouthful could make someone ill. If you put food <strong>in</strong> the<br />

fridge it will stop bacteria from multiply<strong>in</strong>g.<br />

S<strong>in</strong>ce you c<strong>an</strong>’t see, taste or smell bacteria, the only way that you c<strong>an</strong> be sure that food is<br />

safe is to follow good hygiene at all times.<br />

Harmful bacteria c<strong>an</strong> be found <strong>in</strong> hum<strong>an</strong>s, for example, eyes, nose, throat, stomach, sk<strong>in</strong><br />

<strong><strong>an</strong>d</strong> mouth. It c<strong>an</strong> also be found <strong>in</strong> raw eggs, pets, soil, dust <strong><strong>an</strong>d</strong> dirt.<br />

Chill<strong>in</strong>g<br />

Some foods need to be kept chilled to keep them safe, for example food with a ‘Use by’ date,<br />

food that you have cooked <strong><strong>an</strong>d</strong> won’t serve immediately or other ready-to-eat food such as<br />

prepared salads.<br />

If these foods are not properly chilled, bacteria c<strong>an</strong> grow <strong><strong>an</strong>d</strong><br />

make people ill. Freezers need to be kept between -22 to -<br />

18°C <strong><strong>an</strong>d</strong> fridges need to be kept between 0-5° C.<br />

Cross-Contam<strong>in</strong>ation<br />

Cross-contam<strong>in</strong>ation is when bacteria spread between food, surfaces or equipment. It's most<br />

likely to happen when:<br />

Raw meat should be stored<br />

at the bottom of the fridge.<br />

Raw <strong><strong>an</strong>d</strong> cooked meals <strong><strong>an</strong>d</strong><br />

meats should not be stored<br />

on the same shelf<br />

Hot food must never<br />

be put <strong>in</strong> the fridge<br />

raw food touches (or drips onto) other food<br />

raw food touches (or drips onto) equipment or<br />

surfaces<br />

people touch raw food with their h<strong><strong>an</strong>d</strong>s<br />

If raw meat drips onto a cake <strong>in</strong> the fridge, bacteria will spread from the meat to the cake.<br />

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