Author Topic: possible 40ppm IS  (Read 6465 times)

Offline kephra

  • The older I get, the better I was
  • Administrator
  • Participant
  • *****
  • Posts: 8883
  • Likes: 286
  • Illegitimi Non Carborundum
    • My World As I See It
Re: possible 40ppm IS
« Reply #45 on: July 05, 2017, 06:23:23 PM »
Yes, you got it.  Arm and Hammer is a hydrated product, which means each molecule contains water making it heavier.  By baking, you remove the water of hydration, so you need less weight.
There is the unknown and the unknowable.  It's a wise man who knows the difference.