Episode 2 is a test of our hotel is not saturated close shows that the substances tested in vitro with a color change from red to a solution was found that the substance has a double bond occurs.
The second test of the unsaturated lipids, demonstrated that the compounds tested in vitro has changed color from red to a solution is found to contain double bonds occur.
when 2 test of unsaturation of lipids show test substances in vitro has to change the color from the original to a solution of the double bond red has happened.