Reply To: Where do you buy xanthan gum? Home › Forums › Decaffeinated Coffee › Where do you buy xanthan gum? › Reply To: Where do you buy xanthan gum? May 5, 2016 2:03 pm at 2:03 pm #1151611 dovrosenbaumParticipant It does require a hechsher, due to the fermentation process involved in its production.
