Grapefruit and Wendan are the same thing. They are abundant in Guangdong, Fujian and other regions of China. The fruit is spherical, pear-shaped or wide cone-shaped, sweet and sour, which is not only rich in nutrition, but also of high medicinal value. It can lower blood sugar and help to eliminate fatigue.
If you want to distinguish the fragrant bubble from the grapefruit, you can observe the shape of the leaves: the leaves of the fragrant bubble are large, light green, wide and rectangular, and the edges are slightly serrated; The leaves of grapefruit are thick, dark green and heart-shaped.
In the month of 1 1, the fruit begins to bear fruit, and in the month beyond 1, the fruit will turn golden yellow. Although incense cannon can also be eaten, its flesh is hard, sour or slightly sweet, and its ornamental value is greater than its edible value.