Originally Posted by aridbud
That's a sure sign your gut flora is unbalanced.
Sulfur burps are typically caused by one of the following: Something a person ate: Hydrogen sulfide gas is produced when bacteria in the oral cavity and gastrointestinal tract break down food. This can result in foul-smelling burps or flatulence.
Exactly correct. Since this happens EVERY time I use neem/aza tainted cannabis, I'd say it's having a direct impact on gut flora. When I take a toke of strongly tainted cannabis, I literally get gut grumbling within minutes. Fortunately, at that level of contamination it really smells and I avoid it. Took a while to associate that smell with aza/neem, but I'm aware of it now.