Added ingredients is the usual culprit, that said - some barrel pastes use a wheat base, which can then be a problem. Good ones use beeswax.
Some double distilled can be a problem for me. I obviously have no way of testing other than bad experiences, but I have yet to find a triple distilled thats an issue.
Short answer - “should” and “does” are two separate issues. “Should” isn’t good enough when it comes to a medical issue, something I’ve learned the hard way with being gluten free.
Added ingredients is the usual culprit, that said - some barrel pastes use a wheat base, which can then be a problem. Good ones use beeswax.
Some double distilled can be a problem for me. I obviously have no way of testing other than bad experiences, but I have yet to find a triple distilled thats an issue.
Short answer - “should” and “does” are two separate issues. “Should” isn’t good enough when it comes to a medical issue, something I’ve learned the hard way with being gluten free.