Pine needles are as shown below:

Pine needles are also called pine leaves, bristle pine leaves, pine hairs or mountain pine whiskers. They are leaves of the Pinaceae family and are shaped like needles. , is one of the main by-products of Pinus plants. Masson pine, Huashan pine, cedar, Korean pine, black pine, Chinese pine, slash pine, Yunnan pine, etc. are all medicinal Pinus plants. Pine needles are the main medicinal part of Pinus plants.

According to the Dictionary of Traditional Chinese Medicine, the nature and flavor are bitter, warm, meridian tropism, and enters the heart and spleen meridians. Functions and Indications: Expelling wind and dampness, killing insects, relieving itching, treating rheumatic paralysis, bruises, insomnia, edema, eczema, scabies, and can prevent hemorrhagic meningoencephalitis, influenza, and hookworm disease. Modern pharmacological research shows that pine needles are rich in antioxidant and anti-aging substances pine needle flavonoids. Pine needle flavonoids have unique water solubility and can enter the blood through the blood vessel wall with the unsaturated fatty acids contained in pine needles: by increasing bile secretion, reducing the accumulation of cholesterol, thereby Prevent arteriosclerosis, expand peripheral blood vessels, improve the oxygen-carrying capacity of red blood cells, and promote blood circulation.

Because pine needles have extremely low toxicity, they can be used as a novel nutritional and dietary product. At present, the number of pine needle foods in China is small, and most of them are pine needle oil and pine needle related beverages. According to the results of data query from the State Food and Drug Administration, there are only 4 kinds of pine needle foods on the market, namely pine needle oil gel candy, pine needle enzyme , 100-year-old pine needle noni enzyme, pine needle Ganoderma lucidum, Chaga mulberry live bacteria anhydrous enzyme stock solution.

Precautions for collection and consumption:

1. Do not collect pine needles from the roadside casually, because the pine needles here are polluted by car exhaust for a long time and are harmful to health after consumption. Do not pick needles from young pine trees that are less than 5 years old and from pine trees less than 3 meters tall.

2. The boiled pine needle soup can be used as tea, or you can drink it on an empty stomach in the morning and evening. Patients with high blood pressure should not stop taking the antihypertensive drugs without authorization. When the blood pressure returns to normal, the dosage of the drugs can be gradually reduced under the guidance of a doctor.

3. Pine needles are oily plants and are easily stained with dirt, so they must be cleaned. Scrub with a soft-bristled brush or wrap pine needles in a soft cloth dipped in detergent and scrub. After washing, soak in clean water.