does cooking oil ever go bad?

Question

if you have cooking oil in your deep fryer and never used it, can it go bad?

Answer 1

yes it will, it goes rancid you can tell by the smell, I would not use oil after 3 times.

Answer 2

definite cooking oils flow undesirable. i might want to take a bypass and get a sparkling bottle basically to be on the secure side. also common cooking oils are already processed with information from heating which makes them undigestible earlier you purchase them. Ie Safflower oil, corn oil, canola, extraordinarily a lot any bottled cooking oil except for olive. Butter is high-quality, margarine isn't, there are some chilly pressed oils contained in the wellbeing nutrition save that are ok too.. the different element is to practice dinner at as low a temp as accessible reason the oils flow undesirable at intense warmth, so sluggish cooking is ideal ( imagine crock pot type stuff) and olive oil is amazingly not solid to practice dinner with, better for salads.

Answer 3

oil goes bad fairly quickly
I would not use oil that was left in a deep fryer if it is more than a month old (and if it was used I would not use it again if it was more than a week old)

Answer 4

Yes. Oil gets rancid over time.

Answer 5

Yea. It goes bad when there isnt no yellow color to it.

Answer 6

It does not go bad.

Answer 7

Not really.