I've read on this before in the past not sure if it was in one of my books are jus an old artricle but it has been done in the past and it's very successful, I'm pretty sure it wasn't in Jorge Cervantes books, but I would jus go with one of boticares sweet additives, it was tricky bc I ran it with pure blend pro all organic so that made it harder to handle but it def works and adds flavor. Them sweet bottles are the only nutes I have ever smelt (I smell all my nutes before adding every single time) that smelt like heaven and wanted to drink for myself. Botonicare sweet additives will def do the flavor trick.