Saliva and aromatic chemicals

I remember in elementary school learning about Helen Keller. Someone posed the question to the class "which one of your senses would you give up if you had to?". Unlike everyone else, my answer was NOT taste or smell, and I suppose it is not coincidental that in my adult life I use my nose professionally and I almost chose a career as a chef.

This morning I was reading about how bacteria in saliva can turn odourless sulphur-containing compounds from fruit and vegetables into aromatic chemicals called thiols and how they plan on using this bacterial action to flavor foods.

See the NewScientist article: For tastier food, just add bacteria

Have a gastronomical weekend!

Nocturnal Olfactory Stimulation Influences Dreams

Carl Gustav Jung said "The dream is the small hidden door in the deepest and most intimate sanctum of the soul, which opens to that primeval cosmic night that was soul long before there was conscious ego and will be soul far beyond what a conscious ego could ever reach."

Dreams fascinate me. I have found that burning certain incense can influence the intensity and general theme of my dreams, so I was quite interested to read about the research below.

German researchers have used specific volatile odorants with a negative or a positive smell ("rotten eggs" versus "roses") to stimulate subjects during sleep ... this is the first valid study that documents the impact of olfactory function on dreams ...

The outcome, not too surprisingly, was that people tend to have more pleasant dreams when smelling the more pleasant odor.

Read the full story here: Science Daily

I look forward to diffusing a variety of oils in my sleeping quarters and see what I dream up! I personally, at times, experience very vivid dreams with all my senses involved, including scent. It'll be neat to observe whether or not the scents I diffuse will affect the scents I perceive in my dreams.