Really, You needed to spend money on the obvious. This is why academia has lost it’s prestige. Who approved this research? Should be fired!
Since this is an evidence based conclusion, instead of some high and mighty pronouncement based on either politics or superstition, it enhances the standing of academia. But nice try.
No, the Neanderthals, whose diet included grilled vegetables and domesticated fowl, preferred Kingsford for its aroma and even heating. Cro-Magnon Man preferred Royal Oak for is apple and cherry (and of course oak) notes and longer-lasting flames for their game-based diet and their religious ceremonies.