Authenticity
Shayuanzi, also known as wolfberry and sand garden, is the seed of leguminosae jaundice. Every year in the late autumn and early winter, when the fruit is mature without cracking, the stalks are cut off. After drying, the seeds are laid, the net impurities are removed, and then dried. Medicine. Its warm, sweet, liver, kidney, with liver, kidney, eyesight, solid essence effect, with the treatment of liver and kidney deficiency, waist and knee pain, faint, spermatorrhea and premature ejaculation, urinary frequency, enuresis, Hematuria, leucorrhea embolism. "Materia Medica speech" said: "Shayuan wolfberry, kidney essence is also the essence of the drug. Its gas fragrance, can Liver eyesight, moist pupils. Kidney solid, strong yang son, not fierce and not dry, and only urine Residue Lek is also the agent of peace and softness.†The seeds of the same family of plants, Ziyun Ying, are posing on the market.
Authenticity: The appearance is kidney-shaped and slightly flat, about two millimeters long, about 1.5 millimeters wide and less than one millimeter thick. Smooth surface, gray-brown or green-brown, slightly inward depression, there is a significant umbilical in the recess; texture is hard and not broken, visible after coaptation two cotyledons, pale yellow, slightly elliptic, radical radicle The smell of gas is slight, odorless, and taste is light.
Counterfeit: The seed of Ziyunying has a kidney-shaped slanting rectangle, and the two sides are obviously flattened, about 3 mm long and about 2 mm wide, which is obviously larger than the genuine one, and the surface is also smooth, but it is yellow-green or brown-yellow. One end is truncated, bent downwards into a hook, and the other end is round or truncated. The center of the ventral surface is deeper and the umbilical cords are long; although the quality is also hard, it is not easy to break, but the germ in the cut open has no above-mentioned characteristics; the smell of the gas is slight, but the chewing is free of odor.
From the above characteristics, it is possible to distinguish the authenticity of Sha Yuanzi. According to the “Ben Jing Feng Yuan†record, there is also a bandit posing as Sha Yuanzi, saying: “Shayuan Temple, the production of sand court color black and shaped like sheep kidney; if the color is slightly green, although the production of Qin, non-sand Court Also, in the medicine pot, a field filled with saffron has been used as a pseudo-filler, and the bite has also produced bean sap, but there are sharp hooks in the absence of a sharp hook. This kind of bandit may not be used as a sand pot.
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