Food Tests Food tests and colours 1.5 / 5 based on 3 ratings ? BiologyGCSEAQA Created by: GbCreated on: 19-03-13 20:26 Test for starch? Benedict 1 of 8 Test for starch? Iodine 2 of 8 Test for protein? Biuret 3 of 8 Test for lipids? Ethanol 4 of 8 What colour is a positive protein test? purple 5 of 8 What colour is a positive sugar test? red 6 of 8 What colour is a positive lipid test? cloudy white layer 7 of 8 What colour is a positive carbohydrate test? blue-black 8 of 8
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