1, plant characteristics: Arugula belongs to the Cruciferae arugula genus of annual herbs, its stem is shorter and erect, the leaves are smaller, elliptic and finely toothed, the upper leaves sessile. Whereas the leaves of the bittersweet show a lance-shaped appearance, the flowers are divided into female and male stamens, the corolla is light-colored, and the seeds are off-white. In addition, arugula prefers cool, moist environments, is more drought tolerant, and is better adapted to the soil, while bittersweet is a moderately virile plant commonly found on rural slopes or along the edges of forests in valleys and other places.

2, food value and taste: arugula is a high-grade specialty ingredient in Western cuisine, with a strong sesame flavor, pleasing color and lustre, fresh flavor, high food value. Its taste is tender and crisp with a little bit of aroma. And although the bitter chrysanthemum taste bitter, but the nutrition is very high, rich in carotene and vitamins, whether it is cold or as a side dish, are very delicious. Its taste is slightly bitter, but some people like this unique flavor.