Why Does Cooking Oil Go Rancid?

Why Does Cooking Oil Go Rancid? #cooking
from Cooking Your Heart Out http://ift.tt/2bPKXsT Cooking oil is an essential kitchen ingredient — that is, until it goes rancid. The culprits behind this unsavory expiration can be found in pretty much every kitchen. They include exposure to light, heat, water, certain microbes and the very air people ...