Title: Food Tests Aim: To test an unknown substance for various food substances. Apparatus/Materials: * Unknown Solution X * NaOH * Iodine * Ethanol * Copper Sulphate * Benedict’s Solution * HCl * Cold Water * Syringe * Beakers * Bunsen burner * Tripod stand * Test tubes * Dropper Introduction: This Lab shows the detection of different food sources using different tests. Some of the food tests carried out was Benedict’s test‚ the
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Food Test 1: Test for Glucose – with Benedicts solution Benedicts solution is used to test for simple sugars‚ such as glucose. It is a clear blue solution of sodium and copper salts. In presence of simple sugars‚ the blue solution changes color to either green‚ yellow or brick-red‚ depending on the amount of sugar. Method 1) Mix smalls amount of each food sample (i.e.‚ Egg lumen‚ cylindrical piece of potato tuber‚ bread crump and crisps) in different test tubes with distilled water to make a
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ketones are known as ketoses.Glucose and galactose are example of aldoses while fructose is an example of ketoses.There are few test can be done for testing these sugar to show or prove are they reducing sugar or non reducing sugar.Example of the test that can be done is Benedict test. 1 In plant‚glucose is stored as the polysaccharide starch.Example of food that rich in starch is oat‚cereal‚rice and corn.Starch can be divided into two groups which is that is amylose and amylopectin
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education * 2 7 2 0 7 8 6 3 0 4 * 0648/01 FOOD AND NUTRITION May/June 2013 Paper 1 Theory 2 hours Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black ink. You may use a soft pencil for any diagrams or graphs. Do
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ope and Limitation (by peter‚stef‚bless) The study focuses on Calamansi as an alternative for lowering the blood pressure of pre-hypertensive people and aid hypertensive people on acquiring secondary complications on their current problem. The study will be conducted in Sampaloc‚ Manila with its inhabitants. The study involves a field-work‚ interviews on the townspeople and observations of their activities and lifestyle that may contribute to their existing problem. The study aims to lower the
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Limitations of Advertising Analysis of an Ethical Dilemma July 21‚ 2010 Limitations of Advertising: Analysis of an Ethical Dilemma Marketing practices in the contemporary western society have been a hotbed of ethical debate for a long time. The ethical analysis required for this case revolves around the issue of marketing‚ and more specifically relates to advertising. The overall ethical dilemma is whether or not I should‚ in the role of a senior marketing manager of a soft drink
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‘‘ECONOMICS is a science which studies human behaviour as a relationship between ends and scarce means that have alternative uses.’’- By Lionel Robbins‚ an economist in an attempt to define Economics. Lionel considered the study of economics to be a social science that concerns itself with the investigation of how man maximizes his satisfaction from the limited resources at his disposal and not forgetting the fact that these available limited resources can be channelled into the production of other
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The case of the test market toss-up Bill Horton sat alone in the office late Friday afternoon anxiously leafing through computer printouts‚ even though he could recite their contents from memory. Horton was waiting for his boss; bob Murphy‚ to report back the decision on a subject the marketing committee had been debating for more than fur hours. The issue whether paradise food should authorize national rollout of a new product‚ sweet dreams‚ to complement its established frozen specialty desert
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SCOPE‚ LIMITATIONS‚ and DELIMITATIONS By Marilyn K. Simon and Jim Goes Includes excerpts from Simon & Goes (2013)‚ Dissertation and Scholarly Research: Recipes for Success. Seattle‚ WA: Dissertation Success LLC Find this and many other dissertation guides and resources at www.dissertationrecipes.com Scope The scope of the study refers to the parameters under which the study will be operating. The problem you seek to resolve will fit within certain parameters. Think of the scope as the
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Freedom and limitations Freedom is the condition of being free and the power to act or speak or think without restraint. What does freedom mean to me? I can’t help but be thankful every morning that I wake up; I am a free woman. I pray for the men and women that go to the line every day to give us that freedom. Freedom comes in many different forms such as social‚ economic‚ physical and political. There are limitations to every type of freedom because you have the ability to abuse these
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