sentences:  A famous characteristic of Yixing teapots are their ability to absorb trace amounts of brewed tea flavors and minerals into the teapot with each brewing.Over time, these accumulate to give each Yixing teapot its own unique interior coating that flavors and colors future brewings.It is for this reason that soap is not recommended for cleaning Yixing teapots, but instead, fresh distilled water and air drying.