<P> The emulsion test is a method to determine the presence of lipids using wet chemistry . The procedure is for the sample to be suspended in ethanol , allowing lipids present to dissolve ( lipids are soluble in alcohols ) . The liquid ( alcohol with dissolved fat ) is then decanted into water . Since lipids do not dissolve in water , when the ethanol is diluted , it falls out of solution to give a cloudy white emulsion . </P>
<P> The emulsion test is a method to determine the presence of lipids using wet chemistry . The procedure is for the sample to be suspended in ethanol , allowing lipids present to dissolve ( lipids are soluble in alcohols ) . The liquid ( alcohol with dissolved fat ) is then decanted into water . Since lipids do not dissolve in water , when the ethanol is diluted , it falls out of solution to give a cloudy white emulsion . </P>
what do you use to test for lipids
what do you use to test for lipids
The emulsion test
The emulsion test