I like bacon, it’s just not healthy so I don’t have it often. I know some people don’t like the taste of coffee but like the smell. For me, any time I smell something, it will taste exactly the same to me. I guess I am odd. Friends will offer for me to taste something, and I will sometimes say that I will smell it. They say it won’t be the same. I say it is, for me. Even drinks, like maybe wine. I have never been surprised by the taste after having a sniff first.
I rarely eat bacon, but it definitely is high on the good smell list! When my daughter was getting to the age of wanting to wear scent, she asked me what I thought would be good. I said if she wants to attract boys, she should smell like food, not flowers. She was very confused. I still stand by that advice.
I was thinking blue dye might have specific chemicals in it that other dyes don’t, but that is very specific for a dog to detect. I agree with you.