Edible. After seasoning, it is mixed with magnolia petals, flour and sugar and fried in an oil pan, which becomes a delicious snack. If japonica rice is cooked in a pot until porridge is made, adding appropriate amount of Flos Magnoliae petals, hawthorn and honey to make porridge will make the food sweet and sour, and make you keep fit and improve your eyesight. If the petals of Magnolia grandiflora are washed and dried, kneaded into balls with equal amount of white sugar and sealed in bottles, they can be used as ingredients for various health candy or steamed cakes.