What you want to ask is why the stone flower paste turns yellow. This is a normal phenomenon. According to Minnan's inquiry. com。 Authentic stone flower paste is yellow in color, which is different from the taste cooked in bean jelly. If it is transparent and frozen, it has a faint sea smell. Stone flower cake powder, also known as stone flower paste, is a famous specialty snack in southern Fujian, mainly distributed in Quanzhou and Xiamen.