Is it normal for the newly bought handmade white porcelain teapot to have depressions and white particles in its inner base? White particles will have powder on their hands one by one. Can you make tea? It was left during the firing process, but it should feel uneven. As for the powdery things on your hands, it should be that the pot was not cleaned, not because of the small white spots. There are many reasons for the formation of this small white spot, such as when glazing, or when molding and washing embryos.