ارزيابي خلوص روغن هاي زيتون بر اساس سنجش ميزان تري گليسريدهاي پليمريزه

Evaluation of the Olive Oils Purity thorough measuring Polymerized Triacylglycerols

In this research , PT index was studied on nine local samples of olive oil and two foreign ones using High Performance Size – Exclusion Chromatography. The results indicated that PT was available in nearly all samples. In other words ,most of the purchased brands had some purified oil though all had phrases like %100 purified or virgin olive oil imprinted on them. Namely the M3 %1, M4 %0.78 and M5 % 0.36 had the most and M6 %0.04 and M2 %0.09 the least PT respectively.