Is lotus plumule alkaline or acidic? When can lotus plumule be drunk?

Lotus plumule has the medicinal value of treating insomnia and lowering blood pressure. Many people like to soak it in water or make tea. So, is the lotus plumule alkaline or acidic? When can lotus plumule be drunk?

Is lotus plumule alkaline or acidic?

Lotus plumule is cold, and the alkaloids contained in lotus plumule have the functions of clearing away heat, calming the nerves and fixing sperm. Modern research shows that lotus plumule has the function of clearing heart and reducing desire. In ancient China, there was a record that "widows often ate lotus seed tea".

It also has the function of lowering blood pressure. The liensinine crystal in lotus seed heart has short-term hypotensive effect, but it has strong and lasting hypotensive effect after being converted into quaternary ammonium salt. Hydroxymethyl-liensinine methyl sulfate quaternary ammonium salt has a strong and lasting effect on vagal ganglion block, but it does not cause persistent hypotension through vagus nerve. The cross circulation test of spinal cord cat and dog head shows that its antihypertensive mechanism is mainly peripheral effect. The amorphous alkaloid Nn-9 from plumula Nelumbinis has a strong antihypertensive effect. Intravenous injection of 1-2 mg/kg for 2-3 hours in anesthetized cats can reduce the original blood pressure level by about 50%. The dog's blood pressure recovered in half an hour; The rabbit won't step down. Have rapid tolerance. Further experiments show that the hypotensive mechanism of this alkaloid is mainly to release histamine and dilate peripheral blood vessels, followed by neurological factors.

When can lotus plumule be drunk?

It is recommended to drink lotus seeds at night, which is fragrant and nutritious. The carbohydrate content in dried lotus seeds is as high as 62%, and the protein content is as high as 16.6%, so it is a kind of food suitable for all ages. Lotus seeds are also valuable Chinese herbal medicines, with Hunan Xianglian, Zhejiang Qulian and Fujian Jianlian as top grades. When taking medicine, the skin is peeled and the heart is peeled, so the Chinese medicine prescription is called "lotus seed meat", which has the functions of strengthening the spleen and benefiting the lungs, nourishing the heart and kidney, and strengthening the intestine. Suitable for palpitation, insomnia, fatigue, nocturnal emission, leukorrhagia, chronic abdominal diseases, etc.

Where do lotus seeds come from?

1985 Wuhan Institute of Botany, China Academy of Sciences conducted a comparative experiment on the nutritional components of four kinds of lotus seeds. Xiangtan Village Sanlian is better than other lotus seeds in amino acids and protein 17, and is known as "the first lotus in China". At present, the mainstream processing method of Xianglian is mechanical processing (pure physical process processing), and the product produced is called Dilian. Second, the processing methods of lotus seeds in other places are mostly manual processing or pharmaceutical processing, and the products produced are called handmade lotus. Medicinal lotus seeds are harmful to health.

There are three main types of lotus seeds:

Xianglian is produced in Xiangtan County, Hunan Province, Jianlian in Jianning County, Fujian Province, and Xuanping in Wuyi County, Zhejiang Province.

Among them, Xiang Lian, the most distinctive, has always been a treasure of imperial tribute, so it is also called "Gonglian" and is known as "the first lotus seed in China". Later, people gradually expanded the scope of three lotus seeds, and generally called Hunan lotus seeds "Xianglian".