花生油的保質(zhì)期通常有18個(gè)月的時(shí)間,所以需在保質(zhì)期內(nèi)吃完,若是長(zhǎng)時(shí)間不吃會(huì)導(dǎo)致花生油變質(zhì),對(duì)于已經(jīng)開(kāi)封的花生油,