20 17 when was the first frost?

It will soon be the last solar term in autumn-the first frost. This time can be regarded as late autumn. Sometimes, if you get up early, you can see a thin layer of frost on the ground and trees. So at this time, from the health point of view, what should everyone do to keep warm and keep healthy?

20 17 first frost is in which year in 24 solar terms? It's getting colder and frosty. The first frost is generally solar calendar1when the sun reaches 2 10 degrees on October 23, it is the first frost in the 24 solar terms. The first frost is the last solar term in autumn, which is the transition from autumn to winter. There is a lot of heat dissipation on the ground in autumn, and the temperature suddenly drops below 0 degrees. Water vapor in the air directly condenses on the ground or plants to form fine ice needles, and some become hexagonal frost flowers, which are white and loose in structure.

The first frost on 20 17 is on Gregorian calendar123 October.

The traditional custom of the first frost 1, enjoying chrysanthemums.

In ancient times, there was a saying that "frost blooms chrysanthemums", so climbing mountains and enjoying chrysanthemums in the first frost became an elegant activity. It is recorded in "Continued Harmony" by Wu Jun of Nanliang. "In the first frost, only this grass flourishes", so chrysanthemum was regarded as "grass in season" by the ancients and became a symbol of vitality. The first frost season is when autumn chrysanthemums are in full bloom. Many places in China will hold chrysanthemum parties at this time to enjoy chrysanthemums and drink alcohol to show their respect and love for chrysanthemums.

Step 2 pull out radish

In Shandong Province, there is an agricultural proverb, "Summer sorghum, Bailu Valley, first frost pulls radish", so first frost, Shandong people, like to eat radish. There is a saying of "first frost radish" in agricultural proverbs, which means that the temperature difference between morning and evening is large during the first frost, and the frozen skin will appear if the radish is not harvested in time in the open field, which will affect the quality and harvest of radish.

Step 3 eat persimmons

In some parts of our country, people eat red persimmons in the first frost season. In the eyes of local people, it can not only keep out the cold and keep warm, but also nourish the bones and muscles. This is a good first frost food. The old man in Quanzhou said that the first frost eats persimmons: the first frost eats persimmons, and the nose will not flow. In some places, the explanation of this custom is that the first frost will eat shuttlecock on this day, otherwise his lips will crack all winter.

Step 4: climb the mountain

In the first frost, there is a custom of climbing high and overlooking. Mountain climbing can not only make your lungs comfortable, but also make you feel relaxed and relaxed. The sky is high and the clouds are light, and the maple leaves are all dyed. Feast for the eyes, feast for the eyes, but also pay attention to it.

Step 5 eat beef

Many places have the custom of eating beef in the first frost. For example, in Yulin, Guangxi, residents here are used to eating fried noodles with beef and rice noodles for breakfast, fried radish with beef for lunch or dinner, or a beef brisket pot to replenish energy and pray for warmth and strength in winter. Besides beef, mutton and rabbit meat, it is also suitable for the first frost.

The characteristics of three stages of the first frost In ancient China, the first frost was divided into three stages: "The first stage was the sacrifice of animals by jackals; Second, the vegetation is yellow; Three waiting insects are salty. " In this solar term, jackals will show their prey before eating; The leaves on the earth turned yellow and fell; The stinging insects are motionless in the cave and hang their heads into hibernation.

What food does ChuShuang eat? 1, white radish

The arrival of the first frost solar term means the coming of winter, and white radish is recommended for health care. "Eat radish in winter and ginger in summer, without asking the doctor for a prescription" is what radish has. Traditional Chinese medicine believes that white radish is cool and sweet, and has the effects of clearing away heat and promoting fluid production, reducing qi and regulating stomach, stimulating appetite and strengthening spleen, regulating qi and resolving phlegm. White radish is rich in vitamin C and trace elements, which can help the human body enhance immunity, promote gastrointestinal peristalsis and increase appetite.

2. Sweet potato

Sweet potato is rich in minerals such as iron and calcium necessary for human body. It belongs to coarse grains and has slow digestion. It's okay for diabetics to eat. In their life, it will be better for their health to exchange flour and rice as staple food. Sweet potato contains crude fiber, and people with strong internal fire should eat more, which will help relieve constipation and other symptoms.

3. Chinese yam

Yam is a tonic medicine, which has the function of strengthening the spleen and stomach, and is especially suitable for people with weak spleen and stomach to eat before tonic. It is a good choice to cook 20 grams of yam, jujube and rice (half of japonica rice and half of glutinous rice) into porridge. In addition, patients with excessive sweating and repeated colds should moderately increase the intake of yam in autumn.

4. Ginkgo tree

Chinese medicine believes that ginkgo biloba is flat, sweet and bitter, and has little toxicity; Enter the lung and kidney meridians. It can benefit lung qi, treat cough and asthma, and is a tonic for nourishing lung with initial cream. Ginkgo biloba is also a kind of high-grade tonic with rich nutrition. Regular consumption of Ginkgo biloba leaves can yin beauty anti-aging, dilate microvessels, promote blood circulation, and make people's skin rosy and refreshing. In addition, it has the functions of astringing lung, relieving asthma, stopping leukorrhagia, tonifying kidney, stopping nocturnal emission, relieving cough and detoxifying.

5.olives

Although the entrance of fresh olives is bitter, it is sweeter after careful chewing, and it is full of saliva, which is a good product for preventing dryness and moistening throat in autumn and winter. Olive is used in medicine to clear lung and relieve sore throat, mainly for treating sore throat. The weather is dry in autumn. Chewing fresh olives can moisten the throat, clear away heat, quench thirst and promote fluid production.

The recipe for the first frost recommends ginseng, yam and pork loin.

Ingredients: angelica 10g, codonopsis pilosula 10g, yam 10g, pork tenderloin 500g, soy sauce, vinegar, shredded ginger, minced garlic and sesame oil.

Practice: Cut pork tenderloin into pieces, remove fascia glands, wash and put it into aluminum pot; Putting Radix Angelicae Sinensis, Radix Codonopsis and Rhizoma Dioscoreae into a gauze bag, sealing the mouth, and putting into aluminum pot; Aluminum pot, add appropriate amount of water, stew pork tenderloin until it is cooked, take out pork tenderloin, let it cool, cut it into thin slices, and plate it; Mix soy sauce, vinegar, shredded ginger, minced garlic and sesame oil with pork tenderloin slices and serve.

Ginkgo radish porridge

Ingredients: 6 ginkgo, white radish100g, glutinous rice100g and sugar 50g.

Practice: Wash and shred the radish and blanch it with hot water for later use. Wash gingko first and cook it with glutinous rice. After the rice blooms, pour in the sugar and simmer for 10 minutes. Add shredded radish and you can eat.

steamed chicken

Ingredients: ginseng 15g, hen 1g, ham 10g, water-soaked magnolia slice 10g, water-soaked mushroom 15g, salt, monosodium glutamate, onion, ginger, chicken soup.

Practice: After the hen is slaughtered, molt and wash the internal organs, put them in a boiling water pot and wash them with cold water; Sliced ham, sliced magnolia, mushrooms, onions, ginger; Blanch ginseng with boiling water, steam in a cage for 30 minutes, and take it out; Cleaning hens, putting them in a pot, adding ginseng, ham, magnolia slices, mushrooms, onions, ginger, refined salt, cooking wine and monosodium glutamate, adding chicken soup (submerged chicken), putting them in a cage, and steaming them over high fire until they are cooked; Put the steamed chicken in a big bowl, chop up the ginseng, put it on the chicken with ham, magnolia slices and mushrooms, pour the steamed chicken soup into a spoon, boil it, skim off the foam, adjust the flavor and pour it on the chicken.

Precautions for the diet of the first frost The first frost solar term is that the spleen function is in a vigorous period. Because the spleen and stomach function is too strong, it is easy to cause stomach problems. Therefore, this solar term is the peak of recurrence of chronic gastritis and gastroduodenal ulcer. Due to the stimulation of cold, the autonomic nervous function of human body is disordered, and the normal law of gastrointestinal peristalsis is disrupted; Accelerated metabolism, increased calorie consumption, increased secretion of gastric juice and various digestive juices, improved appetite and increased food intake will inevitably increase the burden of gastrointestinal function and affect the repair of existing ulcers; When you go out in late autumn and early winter, the temperature is low, so it is inevitable to inhale some cold air, which will cause vasoconstriction of gastrointestinal mucosa, lead to ischemia and hypoxia of gastrointestinal mucosa, reduce nutrient supply, destroy the defense barrier of gastrointestinal mucosa, which is not conducive to the repair of ulcers, and can also lead to the emergence of new ulcers.

The "first frost" has entered the late autumn, and Chinese medicine believes that this season belongs to the "gold" in the five elements, corresponding to the lungs. Therefore, at this time, diet and health are suitable for "flat supplement". Suitable foods are pears, apples, olives, ginkgo, onions, mustard greens and so on. These foods have the effects of promoting fluid production, moistening dryness, clearing away heat and resolving phlegm, relieving cough and asthma, and tonifying kidney and lung. At this time, you should eat less raw and cold food, such as sea fish, shrimp and all kinds of cold drinks. , so as not to hurt the lungs and cause disease.

After the first frost, it is usually a good time to make up. There is a saying that "mending the first frost is better than mending the winter". Mainly to keep warm and moisten the spleen and nourish the stomach. You should eat more pears, apples, ginkgo, onions and mustard seeds. Eat less cold and hard food, avoid strong stimulation and overeating, and pay attention to keeping your stomach warm. "There are flowers in spring and fruits in autumn". Sweet potato, sweet potato, yam, lotus root and water chestnut are all foods suitable for this season. In addition, you can eat more food such as lily, honey, jujube, sesame and walnut, which is also very healthy.

The above are the foods and recipes that are more suitable for the first frost and solar terms. You can choose the right food to eat according to your own preferences. In addition, we must pay special attention to some dietary taboos, be sure to know fairly well, and don't fall into the misunderstanding of those diets.