Cabbage is the staple vegetable in the northern winter, and many families will hoard it. So, what is the nutrition of cabbage?What are the nutritional differences between different cabbages?Can you still eat cabbage with black spots?
The leaves on the outside of bok choy are more nutritious
The vitamin C content per 100 grams of cabbage is 375 mg, which is higher than oranges, tangerines, grapefruits, lemons, etcEating 300 grams of cabbage a day can meet your daily vitamin C needs
Eating Chinese cabbage can also replenish calcium, potassium, polyphenols and flavonoids。In the same cabbage, the outer leaves are generally darker in color and more nutritious. The key is that its energy is ultra-low, 300 grams of cabbage is only 60 kcal, while 100 grams of kumquat has 58 kcal.
Here, the nutrition of miniature cabbage should not be overlooked. Miniature cabbage is baby cabbage, its appearance is the same as that of Chinese cabbage, but the size is only 1 4 of Chinese cabbage. Nutritionally, the potassium content of baby cabbage is as high as 278 mg per 100 grams, which is more than twice that of Chinese cabbage. Its energy is also lower than that of Chinese cabbage, containing only 13 kilocalories per 100 grams, which is 65% of Chinese cabbage, but its ** is 6 7 times that of Chinese cabbage.
Which of the four bok choy is the most nutritious
Chinese cabbage and baby cabbage are both subspecies of the genus Brassica, and the difference is not in the size of the head, but in the presence or absence of "balls". The "ball" is the Chinese cabbage, that is, the leaves are wrapped in a piece of cabbage that is like a "ball";There is no "ball", but the leaves are scattered one by one, which is a small cabbage. In addition to the cabbage called cabbage in the north, there are also rape, wuta, and milk cabbage also belong to cabbage
The energy and carbs of the 4 kinds of cabbage are not high, and they are super friendly to friends.
The richest vitamin C content is bok choy, with kiwifruit, eating 100 grams a day can meet 65% of the daily vitamin C requirement.
Bok choy is also the richest in carotene, the content of wuta-ta and small rape is also quite a lot. - Carotene can be converted into vitamin A in the body, which is not only good for eye health, but also good for ** and respiratory health.
The most abundant calcium content is rape and bok choy, and the oxalic acid content that affects calcium absorption is not high, so it is a good food for calcium supplementation**.
The richest potassium content is Wuta-ta, and there are also many rape, and adequate potassium intake is beneficial for blood pressure control.
You can also eat cabbage with black spots
A lot of Chinese cabbage has small black spots on it, what's going on?Can you still eat it?The black spots on the Chinese cabbage may be dirt and insect eggs, as long as they are washed off with water, it will not affect the consumption
In addition, it is also possible that the cabbage has a small black spot disease, with a small black spot of 1 2 mm on the petioles, mainly due to improper fertilization or improper storage conditions during the planting process, as long asThe small black dots do not affect the consumption, and if you dislike it, you can cut it off directly with a knife。IfThe black spots are relatively large, and the leaves are still wilting, it may be that the cabbage is infected with mold and rotten, so don't eat it
*: Popular Science Times.
Author: Gu Chuanling (The author is a director of the Capital Health Nutrition and Gastronomy Society and a registered dietitian).
Editor: Wu Qiong.
Review: Wang Fei.
Final review: Yin Chuanhong.