OK. so im on a quest to figure out how some of these juices have that "coating" effect when vaped. For example, juices like vaping mokey's juices that is absolutely devine, fuzion vapor's unicorns blood, or Jameson's Melon medley, etc. Even if people say use to use custard notes to have that creaminess, which contains diacetyl, is there any extract? or steeping process? that'll give off that coating feeling as if you're actually eating the real thing? THANKS ECF!