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Wednesday, 27 February 2013

Global Warming

Ref 1: stimulus material states that in April 2002 scientists in Sweden discovered unexpected large amounts of acrylamidein foods .this chemical substance accommodates a lot of starch ; this is found in ,Crisps ,Chips and bread
Acrylamide
Should we s lift boastful crisps and chips to young children?

Staple foods including bread, chips and crisps, may take over high levels of a substance believed to coif cancer, a study suggests. Tests showed they all contain high quantities of acrylamide, a chemical which is classified as a apparent human carcinogen.
Researchers in Sweden found acrylamide was formed when carbohydrate-rich foods much(prenominal) as potatoes, rice or cereals are heated. Such foods could take a potential health risk to millions of people some the world.
The study found that an ordinary bag of crisps may contain up to 500 times more of the substance than the top level allowed in drinking water by the human race Health Organisation (WHO).
Fried food risk
cut fries sold at Swedish franchises of US fast-food manacles contained about 100 times the one microgram per fifty maximum permitted by the WHO in drinking water, the study showed. virtuoso milligram, or 0.001 gram, contains 1,000 micrograms. The US Environmental Protection Agency classifies acrylamide, a colourless, crystalline solid, as a medium hazard probable human carcinogen.

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Acrylamide induces gene mutations and has been found in animal tests to fountain benign and malignant stomach tumours. It is as well as known to cause damage to the central and peripheral nervous system.

Which foods contain acrylamide?
spirited levels of acrylamide are found in starchy foods (foods containing complex carbohydrates, such(prenominal) as potatoes and cereals) that have been fried, oven- adust or micro waved,
• baked potatoes
• bread
• crisps
• chips
• biscuits
Acrylamide is also found in coffee, formed when the coffee beans are roasted.1 start out levels of acrylamide are found in protein-rich foods such as cooked...If you sine qua non to get a full essay, order it on our website: Ordercustompaper.com



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