Addie
Chef Extraordinaire
I'll try to notice the next time I have a rotting onion. I just know they STINK.
Did you know that the smell in natural gas is added by the gas company? They add it to the otherwise odourless gas so you can detect a leak. It's supposed to smell like coal gas. Natural gas in Denmark has a similar, but noticeably different smell.
Our gas company changes the 'perfume' every month so that you won't get used to it and not know when you have a gas leak.