'http://avontsa.com Dr Chipperfield shows you how to test foods for four different chemicals. --------------------------- 00:00 Preparing food samples 04:37 Benedict\'s test (glucose) 05:32 Iodine test (starch) 06:13 Ethanol test (fats and lipids) 07:16 Biuret test (protein) 08:20 Analysis'
Tags: protein , length , biology , GCSE , sugar , measure , carbohydrate , starch , fats , physics , triple , chemistry , sample , synergy , solution , homeschooling , gradient , practical , aqa , trilogy , Benedict , glucose , lipids , OCR , gateway , iodine , water bath , ethanol , required , biuret , benedict's
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