food tests

Cards (8)

what is the solution for starch
iodine
what is the starting and positive colour for starch?
starting-orange positive-blue/black
what is used to test for glucose?
Benedicts solution
what is the staring and positive colour for glucose?
starting-blue positive- green/orange/brick red
what is used to test for protein?
Biuret solution
what is the starting and positive colour for protein?
starting- blue positive-purple
what is used to test for lipids?
ethonal
what is the starting and positive colour for lipids
starting-colourless positive-cloudy white