I've worked in kitchens and I've done a lot of home cooking. I have never, ever heard of someone doing this. Additionally, it's not good to dump oil down the sink. This is completely unnecessary.
General rules:
Exceptions may be made at the discretion of the mods.
I've worked in kitchens and I've done a lot of home cooking. I have never, ever heard of someone doing this. Additionally, it's not good to dump oil down the sink. This is completely unnecessary.