Once the dough is done rising, place the rolls a few at a time into the boiling baking soda bath for less than a minute per side. (glutenfreeonashoestring.com)
Here's what to do to get rid of it: twice daily baking soda baths. (mindbodygreen.com)
Nor is it a big deal if you leave them floating a bit too long in the baking soda bath. (yupitsvegan.com)