Gum tooth jelly, also known as flower jelly, is semi-solid maltose made from glutinous rice and wheat. The finished product is brown in color, fragrant in smell and strong in viscosity. It is a must-have snack for children in the Song Dynasty and a must-have dessert for people in the Song Dynasty on New Year's Eve.
Gum tooth jar, a Chinese word, pinyin is jiāoyáxíng, which means sugar made of malt, which sticks to the teeth when eating.