Is rape lettuce?

Rapeseed is a vegetable that we can often eat. It is a vegetable variety introduced from abroad and is cultivated in many places in our country. So, is rape lettuce?

Is rape lettuce?

Rape is not lettuce. The stems and leaves of lettuce are edible, while oil wheat is a variety of leaf lettuce, which is not the same food as lettuce.

What is the difference between rape and lettuce leaves?

1. Variety

Rape and lettuce are both a kind of lettuce, but rape belongs to leaf lettuce, and the leaves of lettuce are the leaves of stem lettuce, which is the biggest difference between them. In addition, there are many different varieties of lettuce leaves, such as round-leaf lettuce, pointed-leaf bamboo shoots and purple-leaf shoots, but these varieties do not exist in rape.

2. Shape

From the appearance, the leaves of lettuce are broad, the stem looks like a circle, like bamboo shoots, relatively thick. On the other hand, the leaves of rape are slender and spreading, and the fleshy stems are thin and short, which looks like a "miniature version" of lettuce. From the perspective of blood relationship, lettuce and oil wheat belong to lettuce, but lettuce belongs to stem lettuce, oil wheat belongs to a variety of leaf lettuce-long leaf lettuce. In comparison, rape is more similar to the familiar lettuce.

3. Nutrition

Rape is crisp, tender and fragrant, known as "Phoenix tail", which contains a large number of vitamins and nutrients such as calcium, iron, protein, fat, vitamin B1, vitamin B2 and so on. The nutrition is slightly higher than that of lettuce and much better than that of lettuce. Compared with lettuce, rape has 40% higher protein content, 1.4 times higher carotene, 2 times higher calcium, 33% higher iron and 1.8 times higher selenium.

4. Efficacy

Lettuce has the effect of dredging and relieving qi, which is helpful to promote digestion, while oil and wheat vegetables have the effect of clearing the liver, promoting gallbladder and nourishing the stomach. Rape contains mannitol and other active ingredients, which is beneficial to urine and promote blood circulation. There are many ways to eat lettuce, such as burning, stir-frying or cold dressing. And oil and wheat vegetables to raw food, can be cold, can also be dipped in a variety of seasonings, if you want to stir-fry, the time must not be too long.

In addition, rape tastes more delicate and crisp, while lettuce leaves taste less refreshing, may be a little astringent, and the taste is not as good as rape.