Posting this under the heading it deserves: Sulphur-smelling eructation: mechanism and what helps Everything below is what sits behind that.
I was wrong about Sulphur-smelling eructation in a thread last spring and I would like to correct it publicly rather than quietly.
The error was in the units, which changed the conclusion by an order of magnitude. Setting out the corrected version, and the way I now check for that class of mistake.