Reed leaves, Indocalamus leaves and other zongzi leaves contain a lot of chlorophyll and various amino acids that are beneficial to human body. They can be used to extract natural flavors, fragrances and food additives, and have a fragrant smell.
Zongzi leaves are generally naturally grown, non-toxic, pollution-free, and can be harvested every year. It can be used not only for wrapping zongzi, but also for packaging other foods, table decorations and food foil, and also for weaving hats and handicrafts.
Zongzi leaves are generally green, and after a period of time, they will gradually turn yellow-green or yellow-brown. Usually, you can soak the leaves in water for preservation, or hang them to dry, and then soak them in water for recovery when eating.