Regarding the origins of the Valley Festival, according to "Huainanzi," it was recorded that Cangwu made the word. It was a major event. The Yellow Emperor issued a decree in the late spring and early summer to announce the success of Cangjie's creation and called for the common people to study it. On this day, an unusual rain fell and countless valleys fell. The descendants therefore named this day the valley rain and became one of the 24 seasons.

Why do you want to eat sweet soup?

Folks have the saying "March 8, eating alfalfa sprouts." Gu Yu food restaurant, also known as "eat spring", meaning to welcome the arrival of the new year. This period of time before and after the rain is the season when the citrons are listed. The citrons are rich in nutrients. Therefore, there is a saying that “before the rain is tender and delicate”.

The citron is also called the axillary bud and citron head, which is the young bud of the citron tree. Citron is rich in protein, fat, sugar and vitamin C. Chinese medicine points out that the nutritional value and medicinal value of Toona sinensis are very impressive. It can improve the body resistance and has the effects of qi, stomach, emollient, antibacterial and anti-inflammatory.

Not only that, but also contains vitamin E and sex hormone substances, it has anti-aging and nourishing yin effects. It has a certain effect on infertility, so it has a good name of “progesterone”. Citron is a famous seasonal product. It contains volatile aromatic organic compounds such as camphor and can stimulate spleen and appetite and increase appetite. The volatile odor of citron can pass through the epidermis of the aphid, so that the worm can not be attached to the intestinal wall and be excreted by the body. It can be used to treat tsutsugamushi disease. Citron is rich in vitamin C, carotene, etc. It helps to enhance the body's immune function and has the effect of lubricating the skin. It is a good food for health care and beauty.

In addition, there is a popular saying among folks that the scented pods are not delicious after the torrential rain. This is because as the temperature rises after the rainy season, the “woodiness” of the sassafras buds is accelerated, and the taste is not as good as a day. . Therefore Xiaobian reminds you that if you like to eat savory wolfberry, you should hurry up and grab the time.

Understand why Gu Yu wants to eat citron, the following Xiaobian introduces you to the related knowledge of citron.

Citron eating principle

1. The most tender fragrant locust buds should be selected for the taro.

Toona sinensis contains nitrates and nitrites, which are much higher than ordinary vegetables. Toona sinensis has a higher protein content than ordinary vegetables, and there is a danger of producing carcinogenic nitrosamines. Different regions, varieties, and growing seasons have different nitrate and nitrite contents. The more tender toads, the less nitrate there is, the less nitrite will be produced in storage in the future.

2, to buy the most fresh camphor buds

After harvesting, a large amount of nitrate will be converted into nitrite during storage at room temperature, which poses a safety hazard. In other words, it is safe to eat the axillary buds freshly picked from the trees immediately, and the alum buds purchased from the market have already undergone the transportation process, and the nitrite content will increase greatly. If you have already lost a leaf, it will inevitably produce a lot of nitrite.

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