Best way to dispose of used cooking oil?

It depends, the main factors contributing to oil rancidity are light, heat, vibration, and particulate matter. In the fridge, your relatively safe from light, heat and vibration but how much random junk you have in your oil after frying depends on how well you filter it. Generally, I would say 6 months is fairly safe, any more and you might want to sniff the oil before you use it. If it smells off, chuck it.

I got no cite for this, only my mother’s wisdom.

We always put it in a can and freeze it. On trash day, we throw the frozen can out with the rest of the garbage.

So… I’m the only one who drinks it?

Cool. Thanks!

Cervaise: Yes…yes, you are.

Heh…“drinks” is what they’re calling it now?