Here's a great article from the thirties on a Mexican doctor's use of phosphorus and mineral chlorides added to dilute Hydrochloric Acid/HCl. I tried my own concoction of four ground HCl tablets (400 mg each) added to 1/4 cup of Calphonite, a white liquid, phosphorylated Montmorillonite clay. It's yummy. The mild acid really takes the edge off the thick goo. I'd let it sit a day in glass to let the HCl react fully and be more neutralized by the minerals. I followed it up with a swig of Carlson's Cod Liver oil (has heavy metals removed) + Vitamin E to help skeletal support. The old folks swear that this combo of Calphonite and Carlson's builds up bone quickly when their expensive prescriptions to fight osteoporosis don't so it's worth a spin just for that alone.

http://www.psychresearch.com/dilute-HCl.html