What do the three chords in the long summer mean respectively?
Sanxian is divided into "ground sanxian", "tree sanxian" and "water sanxian", which represent ingredients respectively. The three fresh plants are broad bean, amaranth and cucumber; Three fresh trees are cherry, loquat and plum; The three fresh waters are Hester, puffer fish and shad.
The third fresh:
broad bean
After the long summer, it is the season when green broad beans are on the market. In Jiangsu, many people will cook broad beans and rice in one pot, which is called "broad bean rice". In Wang Zhen's "Agricultural Book", broad beans are said to be "the first of the hundred grains, which can be eaten when cooked, instead of rice to satisfy hunger". In the rural areas of northern Jiangsu. Most of the fields there are salty fields (the soil contains saline-alkali soil, which evolved from the yellow sea beach), and the fields are planted with either broad beans or cotton. In May every year, when broad beans are ripe, many people use them as food and rice. In cities, broad beans are often eaten as side dishes. Broad beans are soft and crisp, with waxy sand, soft and greasy, and delicious. Whether eaten as a side dish or as a "snack food", there are many ways to eat it.
Tricolor amaranth
Amaranth is a vegetable in the long summer season. After eating amaranth, there is red soup left in the dish basin in order to win the title of "red". Amaranth has the effects of clearing away heat and toxic materials, astringing and stopping bleeding, diminishing inflammation and swelling, and treating dysentery, and has certain auxiliary therapeutic effects on red and white dysentery caused by damp heat and red eyes and sore throat caused by liver fire.
cucumber
Cucumber has a lot of water and is very suitable for eating in summer. Cucumber contains more fruit acid, pectin and rich cellulose, which can reduce the content of cholesterol and triglyceride in blood, promote the excretion of rotten food in intestine, reduce fat and lose weight, and prevent constipation.
Shu Sam sun
cherry
Cherry is a kind of arbor fruit which was listed earlier in long summer, and it is called the first fresh fruit in Xia Guo. Cherry has bright color, sweet taste and rich nutrition. It contains not only carbohydrates and protein, but also calcium, phosphorus, iron and various vitamins. According to Records of Famous Doctors, it is a good medicine for invigorating spleen and benefiting qi.
The vitamin A content of cherry is 4 ~ 5 times that of grape, apple and orange. Eating cherries in the long summer won the lottery. However, it is not easy to eat more cherries. Cherry not only contains more iron, but also contains a certain amount of cyanoside, which will cause iron poisoning or cyanide poisoning if eaten too much.
loquat
"The old silkworm is ripe." Once in the long summer, loquat, known as Huang Jinguo, went on the market after the spring silkworm matured. Chinese medicine believes that loquat is cool and has the effect of moistening lung and clearing lung. "Compendium of Materia Medica" records that loquat is sweet, sour, flat and non-toxic, and has the effects of "stopping diarrhea and lowering qi, benefiting lung and stopping vomiting, controlling excess heat and moistening five internal organs". It is mainly used to treat lung flaccidity, cough, hematemesis, thirst and vomiting.
apricot tree
May is the season when apricots are on the market. Fresh apricots are rich in vitamin C, another antioxidant that helps the body absorb iron. Apricot is the fruit with the most vitamin B 17, and vitamin B 17 is an extremely effective anticancer substance, so apricot can prevent cancer. But eating too many apricots may cause abdominal pain and diarrhea, so it is best not to eat more than 10 every day.
Shui Sam sun
trumpet shell
Conch has a certain dietotherapy effect. Sweet in taste, cold in nature and non-toxic. It has the effects of clearing away heat and improving eyesight, benefiting diaphragm and stomach, and also has certain curative effects on heartache, lung heat and lung dryness, blurred vision and other diseases.
reeves shad
It is said that after the Long Summer Festival, the bones of shad taste terrible. If you give people shad before the festival, there are usually fragrant flowers. In the Qing Dynasty, Sun Youshi of Ruian wrote a poem "Giving Pebbles to Send shad". In the poem, he said, "Yellow croaker picks flowers to ride the wind, and also orders fairy flowers to send snow shad", and noted: "My hometown sends shad, covered with Chinese rose flowers, and the gesture is even more strange."
The fat content of shad is very high, almost ranking first among fish. It is rich in unsaturated fatty acids, has the function of lowering cholesterol, and is beneficial to prevent arteriosclerosis, hypertension and coronary heart disease. The scale of shad has the effect of clearing away heat and toxic materials, and can be used to treat diseases such as sores, chancre, fire and water burns.
globefish