There's really no mystery to it, although Bisquick is better. I would recommend using honey before bed and pu-erh after meals to cleanse the intestinal tract. The intestinal tract is mainly some greasy things difficult to clean up, they hang in the intestinal mucosa, both affecting gastrointestinal peristalsis, but also affect digestion and absorption. The use of tea to clear the intestines, the effect is faster, but there is some adverse stimulation of the stomach and intestines.