Reply To: Is Baking Powder allowed on the Hoxsey Diet? Homepage › Forums › Getting Started on the Hoxsey Diet › Is Baking Powder allowed on the Hoxsey Diet? › Reply To: Is Baking Powder allowed on the Hoxsey Diet? February 24, 2019 at 4:00 pm #156 AbbyParticipant I’ve always used non-aluminum baking powder. I heard somewhere that baking powder containing cream of tartar isn’t alkaline. Is this right?