So, when has the little fun fact that an Apple, Banana, and Onion all taste the same when you plug your nose, it got me wondering, what kind of onion is it talking about? Is it talking about ANY/ALL the onions? Is talking about an onion in particular like the purple onion? Because it doesn't say. The purple onion's taste is different from the white onion's taste and so and so on. So what is it talking about? I want to experiment on this little fun fact and to do so, I would like to know precisely what onion it is talking about! :) Hope everyone is having a wonderful day!!