日常所见的食用油,大多是从种子中压榨出来的,如葵花籽油、玉米油、菜籽油等。而橄榄油是直接从油橄榄果实中榨取出来的,仅经过低温的物理压榨和油水分离后成为可直接食用的橄榄油。因为在制取过程中不经高温及任何化学操作,也不添加加工助剂破坏风味 The daily cooking oil, mostly squeezed out from the seeds, such as sunflower oil, corn oil, rapeseed oil. Olive oil, on the other hand, is extracted directly from the fruits of the olive tree and becomes olive oil, which can be consumed directly, only after low-temperature physical crushing and oil-water separation. Because in the preparation process without any high temperature and any chemical operations, nor add processing aids to destroy the flavor