Wines without sulphites

[Bucko]

My whole point is that people who claim to have sulfite allergies to wines are 99.99% of the time having histamine reactions, not sulfite reactions. Sulfite reactions, true sulfite reactions, are severe and can kill. AFA Roberto and sulfur, the point you make is somewhat misleading. There are many forms of sulfur, with reactions to all but sulfites (in allergic people) being nil.

Bucko