Thickness of Tea Soup
The thickness of tea soup refers to the sense of weight it presents in the mouth, varying from light to heavy. It can be likened to the difference between the sensations of pure water and rice porridge in the mouth. Pure water feels light, while rice porridge feels substantial. This sense of weight is used to indicate the quantity of inherent substances in the tea soup.
Smoothness of Tea Soup
The smoothness of tea soup pertains to the tactile feeling when the tea soup comes into contact with the mouth and throat, similar to the degree of friction. For example, when drinking cola, there is a relatively strong sense of friction, while milk offers a much smoother experience with less friction.