Sweet potato is a plant of Panicum, also known as sweet potato, sweet potato, sweet potato and sweet potato. It is native to Mexico and has been planted in China for 500 years. Up to now, China's sweet potato planting area and output have jumped to the top in the world, and it is one of the main food crops in China. For a long time, we used sweet potatoes. Sweet potato leaves are either thrown away or used as feed for livestock. As far as the present situation is concerned, it is really a pity. There was nothing to eat at that time, and I didn't even expect to eat sweet potato leaves. I'm speechless.
After modern scientific research, people found that sweet potato leaves are a kind of vegetable with high nutritional value. Please note that the name here has been changed. It is no longer an ordinary leaf, but a vegetable. It is also called? The vegetable queen? , the United States calls it? Space food? Its leaves are rich in essential trace elements, and the active substances contained in sweet potato leaves are chlorogenic acid, flavonoids, protein, polysaccharides and so on. Polysaccharides, flavonoids and chlorogenic acid all have anti-tumor effects, but their effects are not simply reflected by eating, but by biologically extracting effective components. Therefore, it is unreasonable to advocate eating sweet potato leaves to fight cancer.
Sweet potato leaves are rich in vitamin B 1, vitamin B2 and vitamin C, with high mineral content. They are very safe and healthy organic vegetables, which are good for health if eaten regularly.
As for the online functions, such as cancer prevention, protein is richer than milk. These claims are exaggerated, saying that it is rich in protein, but the absorption rate and utilization rate are not high, far less than milk. Moreover, we have to cook sweet potato leaves at high temperature. After frying, the nutrients of sweet potato leaves lose a lot. How high is it suspected to advocate?
In recent years, people's recognition of sweet potato leaves has gradually increased, and they began to go to the table. It often appears on the menu of restaurants, which promotes the economy of sweet potato leaves. Some people go home to grow sweet potatoes and eat sweet potato leaves. In the peak season, you can sell it for more than ten yuan a catty, and earn a lot of money.
Sweet potato leaves can not only be served on the dining table, but also be used for other catering processing.
Sweet potato leaves can be made into compound drinks with other vegetables, tea leaves or fruits, such as sweet potato green tea compound drinks, sweet potato leaves health drinks, juice compound drinks, fermented drinks and so on. It is widely used and can also be used to process various foods.
Sweet potato leaves can replace some imported malt in beer production, and the taste is not lost, which can not only ensure the quality, but also improve the quality and reduce the production cost, and has a very broad prospect.
As a new type of vegetable, sweet potato leaves are gradually favored by people, but if you eat them often, you will definitely get tired of them. Some people think that sticking to eating sweet potato leaves can prevent many diseases and enhance immunity. In fact, most of the vegetables you buy in the vegetable market have the same nutritional value as sweet potato leaves and similar benefits to human body. You can eat it often. If you are not afraid of getting tired of eating, sweet potato leaves are an ordinary vegetable. Don't deify it and don't be superstitious about how high it is.
If eaten at ordinary times, it can prevent constipation and reduce blood sugar, blood lipid and cholesterol. It is a very healthy organic green food.