Changes occurring in chemical composition and oxidative stability of virgin olive oil during storage Esmaeil Ghanbari Shendi, Dilek Sivri Ozay, Mucahit Taha Ozkaya and Nimeti Feyza Ustunel OCL, 25 6 (2018) A602 Published online: 22 October 2018 DOI: 10.1051/ocl/2018052