noun
yacon
An Andean plant (Smallanthus sonchifolius) cultivated for its sweet, crisp tuberous roots, often eaten raw or used as a low-calorie sweetener.
ヤーコンはペルー原産の根菜です。
Yacon is a root vegetable native to Peru.
ヤーコン茶は健康に良いと言われています。
Yacon tea is said to be good for your health.