4-Acrolin Test for Glycerol

To test for glycerol by heating with KHSO4 to form Acrolin

Mix 0.5ml of glycerol with 0.5ml of KHSO4 in a test tube, then heat and observe the change

It turns into a volatile substance with a smell similar to burned fat unsaturated aldehyde

<p>When lipids are exposed to air and develop a foul taste and smell due to volatile fatty acids (VFA)</p> Signup and view all the answers

<p>Due to exposure to air at normal temperature, causing the development of volatile fatty acids</p> Signup and view all the answers