Nutrition, health and freshness are the current trend of people's pursuit of daily diet. Especially after the high temperature weather, people's appetite has become slightly "weak", and they lack of interest in the heavy taste of smoked fire roast and thick oil red sauce. Instead, various green vegetables have become the protagonists of the content released by gourmet experts on social software. Among these highly clicked menus, there are several "foreign" vegetables that do not look familiar, among which the representatives are kale, Brussels sprouts, artichokes and asparagus. The protagonists of these foreign-style recipes are rarely seen in the ordinary food market. Generally, they can only be seen in imported supermarkets, and the prices are exorbitant. However, this does not delay their popularity. Are their nutritional compositions really exceptional? Let's unveil the mystery of these vegetable aristocrats! 01 the life history and nutritional value of kale people: the powerful tool for fat reduction, kale, the magic weapon for holding the plate, Mediterranean star artichoke and steak partner asparagus, let's learn about their life history first! Kale is a common winter vegetable in Germany, also known as "green vegetable", which is usually pickled into sauerkraut when eaten. It is originated from the Mediterranean to Asia Minor and has a long history of cultivation. It has been widely planted in ancient Greece as early as 200 BC. Now it is planted in Britain, the Netherlands, Germany and the United States. There are many varieties of kale, including Ornamental Kale and edible kale. Baozi cabbage is also called bulbous cabbage. Some people also call it cabbage, cabbage, cabbage, Brussels sprout, cabbage and broccoli. It is a kind of vegetable with a little bitter taste. In Western food, Baozi Ganlan often appears as a side dish. The earliest planting records of Brussels sprouts are in the ancient Roman era, originated in Belgium and later spread to Germany. Until the 19th century, Brussels sprouts were mainly cultivated in northwest Europe. It seems that Brussels sprouts are also a household dish in Europe. Artichoke, also known as artichoke, artichoke, artichoke, globe artichoke, chrysanthemum artichoke, French Lily and lotus lily, is a kind of Compositae artichoke plant growing along the Mediterranean coast. It is the immature flower bud of artichoke plants. Artichoke originated from the Mediterranean coast and was generally cultivated in Italy. It was not until the 16th century that it was spread to Holland, Britain and other places, and it was spread to North America in the 19th century. Although it is rarely seen, it is not a rare treasure in the vegetable industry. Asparagus: compared with the previous vegetables, you should be familiar with this one. It is originated from most parts of Europe, North Africa and West Asia, and is a widely cultivated vegetable crop. In fact, asparagus has a long history of cultivation in China. According to the compendium of Materia Medica written by Li Shizhen in the Ming Dynasty, asparagus can "gall heat and facilitate urination"; Its root is called xiaobaibu, which can moisten the lungs, relieve cough, remove phlegm, and kill insects. In Shennong's book of Materia Medica, asparagus is also listed as "above the top grade", which means that long-term service can benefit the body and prolong the life. Therefore, asparagus has a long history of planting and eating in China. It is called "asparagus" in North China. Have you noticed that these net red vegetables, which we think are particularly fresh and refined