I recently purchased your book and saw that one of the first items listed as a no-go was baking powder, soda.....I am allergic to so many things that I have been using baking soda to wash my hair and dishes, clothes, you name it. I have been reading a lot of different sources online about histamine (not to say they are correct half the time or agree), and many say that baking soda is safe, but I would hate to be using a substance that is potentially raising my histamine and keeping me ill. Thank you for your help!
