Qingtuan ready-mixed powder, served with red bean paste, once pack could make 10 pieces.
Qingtuan , or green rice balls, are widely consumed in China's Jiangnan area - the region south of the Yangtze River - on Tomb Sweeping Day.
The seasonal delicacies are usually made from glutinous rice mixed with pounded mugwort - an edible wild herb thought to prevent toxic insect bites.
