What do vampires smell like?

So Jacob described vampires as smelling sickeningly sweet, but what does that smell like? Here's my guess: I think that vampires smell like a mixture of bleach and pancakes, pancakes drenched in syrup that have been sitting out for days or maybe weeks. Or maybe just syrup that's severely pasted it's expiration date. That mixed with the stinging smell of bleach would definitely burn a werewolf's nose.