 In this process, recovery of high yield, high purity albumin is the most important goal, while the other plasma proteins are neglected.In order to make sure the albumin does not denature in the heat, there are stabilizers such as sodium octanoate, which allow the albumin to tolerate higher temperatures for long periods.In heat ethanol, the plasma is heat treated at 68 degrees C with sodium octanoate with 9% ethanol at pH of 6.5.