The part of quality of lysolecithin was studied and the results showed that lysolecithin had better quality of wetting ability and emulsion stability than phospholipid.
So, just like with our aquatic bacterial ancestors, we need water for oxygen to dissolve into, before it can diffuse across the phospholipid bilayer membrane of our cells.
And when the phospholipids were added to commercial chocolate, they produced chocolate with ideal shine, snap, and melt, all without the fussy tempering that would usually have been necessary.