Notoginseng powder true and false identification method, Notoginseng powder how to distinguish from the color, the following small series for you to introduce in detail. The true and false identification of panax Notoginseng powder is difficult, which has been troubling the majority of panax Notoginseng powder consumers, and now simply sort out the identification method of Panax Notoginseng powder, mainly for consumers who are not familiar with Panax Notoginseng powder, simple, clear, detailed and easy to master. The identification of panax Notoginseng powder is mainly divided into three parts: color, taste and volume. First, the color of 37 powder: grayish yellow or close to grayish yellow (it is not good to completely describe clearly, buy 37 powder comparative reading will be harvested. Look down: Highlights)
This article is based on experience
True Notoginseng features: 1 a finger dipped Notoginseng powder on the tip of the tongue, the mouth taste, bitter, back to sweet, the most basic, bitter bitter mystery, sweet sweet sense: 2 Notoginseng with a large, heavy quality, smooth body surface, hard quality, section gray green or yellow green is better. In the folk, its quality and price are often determined according to how many panax notogens there are, the bigger the head, the better the quality, the higher the price. 3 The shape looks like an inverted cone or a spindle. The surface is grayish-yellow, generally 1.5-6 cm long, and 1-4 cm in diameter. The tip is relatively flat, may have roots, around the nodular process, the whole has continued longitudinal wrinkles and a few transverse pores. Section gray-green or yellow-green, xylem can see radial texture. The taste is slightly bitter and sweet.
Common false Notoginseng: 1 Water Notoginseng, long round shape or round like, brown color, common leaf base at the top, bitter taste. 2 rattan Notoginseng, take its roots, processed into, slightly similar appearance, cross section of white, fine particles or yellow brown hornlike, taste slightly sweet not bitter. 3 Curcuma zedoary is carved from its roots and stems, resembling Notoginseng. Careful observation shows that knife marks are visible, and the external features are forged. The section is sallow and no radial texture is seen. The taste is bitter with a slight ginger heat. 4 There are worse ones, which are imitated by resin pressure, and the appearance is very similar, but the section can be seen with resin like, accompanied by resin like smell.