So we resell "Corn husks" used for Tamales. Now they use something called "Sulfur dust" as a means for killing pests when growing. I am trying to research it and find out in exactly what form does it occur in? Is it pure sulfur? Or sulfur dioxide? Because if it is Sulfur Dioxide, then its a form of a sulfite and we should declare on the label. Can anyone assist?
Edit: Oops spelled Sulfur wrong in the title :)
Edited by The Food Scientist, 24 October 2019 - 03:48 PM.