Back to the technicalities: What is a good brew?
Buying the herbs mail order is not so cheap for regular use, so we are concerned here with extraction efficiency and brew digestibility, as well as with using only safe, easily obtainable, non-toxic materials. Many of us are more interested in the entheogenic as opposed to purely purgative effects. To obtain any entheogenic effects it feels necessary that the brew is not immediately rejected by the stomach . To me, a good brew contains no acid other than what was in the herbs to begin with. Any other extra acid simply makes it taste even more bitter and makes it more difficult for the stomach to hold down. To extract the alkaloids more efficiently from the herbs into the water some extra acid is needed, along with heat. Therefore the conscienscious brewer looks for a FOOD GRADE acid (preferably organic) that evaporates with boiling. Absolutely no chemicals. No coca cola(!) No lemon juice, as it doesn’t boil off. This narrows down the choices quite a lot. The brew is boiled down to a sm