So a refractometer measures the electrical current of a food item? Or, please inform me on this item. By the way, I am allergic to oranges. They make my hands break out in blisters, so that is out for me. About PH, there is a good book called Alkalize or Die.
Also, I am really liking oil pulling. I missed to days and started to get cranky, so I am back on this morning. I won't miss. I am using Udo's flax seed oil and hope to get some seseme oil ordered.