A longevity peach, or shoutao, is a type of lotus seed bun, sometimes with a filling made of red bean paste or lotus paste.
It is white with a red dyed tip with a crease along the side, mimicking the shape of a peach.
Occasionally, bakers add green decorations that mimic leaves.
According to Chinese folk legends, these peaches ripen every thousands of years, and grant immortality to humans when consumed.
[2] The pastry is typically served at the birthdays of elderly people to celebrate their achievement in having reached old age.