These underground treasures are rich in nutrition, but they are often ignored. Do you know what they are? A continuous autumn wind and autumn rain, the temperature suddenly dropped 10 degrees Celsius. It didn't take long for the temperature to rise, and a cold snap caught off guard struck, making the temperature suddenly close to zero. The weather forecast for the past week was wet and cold autumn, and everyone couldn't adapt at once. They were shivering with cold when they went out, yelling that it was too cold! From wet and cold autumn to gradual heating, it is the most difficult time in North China. For nearly a month, don't forget to eat more high-calorie nutritious ingredients for your family. It's cold, remember to eat more "underground eight treasures", especially the first four, which are often ignored because of their high nutrition:

First, onions

Among most ingredients, onion is a particularly economical vegetable, which is basically a very cheap vegetable all year round. However, the cost performance of onions must not be underestimated. Onion not only contains conventional nutrients such as vitamin C, dietary fiber, potassium, selenium, zinc and folic acid tablets, but also contains two unique nutrients-protocatechuic aldehyde and prostacyclin A, which makes onion have advantages that other foods do not have: onion has a positive and purposeful effect on common "rich diseases"; Can improve human immunity and prevent diseases; Onion is also a kind of "anti-cancer" capable person, which has a positive preventive effect; Onion can neutralize free radicals in the body, and has the important functions of anti-oxidation, beauty and skin rejuvenation, and bright face.

Second, books.

Both ordinary carrots and carrots are one of the whole foods with the highest carotene content. Now is the season when many carrots are on the market. This is just a taste. Especially in most digital offices now, there are also student parties and video game families who overuse their eyes. Carrots are essential, and everyone should eat more carrots that are good for their eyes. Generally, fried sea, fried shrimp skin, fried shredded pork and fried noodles are all delicious home-cooked dishes; Lobster radish prawn soup is delicious to the extreme.

Third, potatoes.

Potatoes are also called potato. Among most ingredients that can replace dinner, potatoes have a high voice. Moreover, the nutrition of potatoes is comprehensive and balanced, and it is "the nutritional component close to the full fare". The most classic potato is fried shredded potatoes with green peppers. Even if many people eat the most delicious food, many years later, they still can't forget this fried shredded potato in their lives. If it is served with meat ingredients such as ribs, raw pork, beef and mutton, whether it is stewed, boiled or stewed, it is delicious.

Fourth, sweet potato.

Sweet potato, alias sweet potato, sweet potato, etc. In addition to the common red sweet potato, it also includes various sweet potato types such as white sweet potato, yellow sweet potato, small honey sweet potato and purple sweet potato. Sweet potato is nutritious and contains a lot of amino acids such as sweet potato starch, protein, carotene, vitamin B tablets, vitamin C, vitamin D, vitamin dietary fiber, calcium, phosphorus, iron and potassium. Sweet potato has many functions, such as improving immunity, beauty beauty, delaying aging and so on. It is an ideal food to replace dinner.

Five, yam

Yam is sweet and flat, and it has been a good product for nourishing and preserving health since ancient times. It has many functions, such as nourishing health, tonifying kidney, replenishing essence, invigorating middle warmer, benefiting qi, and beauty beauty. The iron stick yam with strong noodles is recommended to be steamed, porridge, soup, sweet and glutinous, and the food is pure and sweet. The tough yam, fried sea, vinegar and fried lean meat in life are all delicious. It is a classic dish "sliced meat" made of small fresh meat, and it is a soup that many people like.

Six, lotus root

The greatest advantage of autumn weather is that it is dry in autumn. Everyone is particularly prone to get angry at this time, such as dry cough, dry skin and fatigue in autumn. Eat more lotus roots at this time. Among most ingredients, lotus root is also called "the first food in autumn". Besides nourishing autumn dryness, it is also particularly rich in vitamins, calcium and iron. For women who pursue beauty, they need to eat more lotus roots, promote blood circulation and remove blood stasis, and beautify their skin. There has always been a folk saying that "women can't live without lotus roots".

Seven, peanut kernel

Peanut kernel, also known as groundnut and longevity fruit, has many benefits to human health just by looking at its name. Peanut kernel has comprehensive nutrition and contains more unsaturated fat, which can reduce excessive lipid substances in capillaries. Peanut kernel is one of the favorite side dishes of old drinkers. Add ginger, garlic, star anise, cinnamon and galangal, cook salted peanuts after the fire and mix with lettuce, which is a cold dish that many people like. Peanuts can also choose a variety of foods such as soybeans, jujubes, and melon. And make flavored douban, which is a very delicious breakfast type.

Eight, taro

Sweet potato, also known as taro, contains a lot of cassava starch, crude protein and vitamin C, all of which are high-calcium milk and dried ingredients. Always eat taro in early autumn. Besides steaming immediately, taro can also be served in cook the meat, which is delicious.