The oxidative stabilities of soybean oil, olive oil, and
three GSOs stored at 25 or 60 C for 120 and 55 days,
respectively, were monitored by determining their PVs and
CDs. The PVs of soybean oil and each of the GSOs stored
at 25 C increased gradually after 60 days, whereas the PV
of olive oil stored at 25 C remained constant throughout
the storage period