Olive Oil Go Rancid. For the oil, i was going to use olive oil or vegetable oil. Will either of them go bad? But if you buy a large bottle and end up pouring some out because it's rancid you've wasted money.
Some cheaper olive oils are already close to expiration/rancidity when purchased.
Olive oil has a shelf life, & over time, exposure to oxygen causes oxidation & rancidity. Will either of them go bad? But if you buy a large bottle and end up pouring some out because it's rancid you've wasted money. Yes, olive does go bad—aka rancid—eventually. It's what happens when fats and oils break down and form undesirable new compounds. Almost all types of oil will turn rancid if stored improperly. Olive oil is mostly monounsaturated fat. Typically your polyunsaturated oils (corn) go rancid fast than more monounsaturated oils (olive), because polyunsaturated oils are more unstable.
