1. Department of Food Science and TechnologyUniversity of California, DavisOne Shields AvenueDavisCA95616USA
2. Corto Olive Co.10201 E. Live Oak Rd.StocktonCA95212USA
3. Faculty of SciencesDepartment of Analytical ChemistryUniversity of GranadaAve. Fuentenueva s/nE‐18071GranadaSpain
4. Olive CenterUniversity of California, DavisOne Shields AvenueDavisCA95616USA