WJEC BY1 Food Tests
- Created by: samjfranklin
- Created on: 09-02-15 20:31
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WJEC BY1 Food Tests
Test for…
Reagent
Start Colour
Positive Result
Starch
Iodine
Brown
Blue-black colour
Protein
Biuret
Turquoise
Purple colour
Fat/Lipid
Ethanol (emulsion) 1
N/A
White ring
Reducing Sugar
Benedicts solution and heat
Brick red
Non Reducing Sugar …
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