莱菔子为常用中药,来源于十字花科植物萝卜Raphanus sativus L的干燥种子。其性平,味辛、甘,具有消食除胀、降气化痰的作用,是治疗食积气滞的常用药。按《中国药典》1995年版中莱菔子的鉴别方法检验,其结果不明显。实验中,将5％的HCI溶液改用20％HCI溶液,结果显著。通过对不同样品莱菔 Radish Seed is a commonly used traditional Chinese medicine derived from the dry seeds of the radish Raphanus sativus L. Its nature is flat, sweet, sweet, has the role of digestion and swelling, reducing gasification and stasis, is a commonly used drug for the treatment of food product qi stagnation. According to the “Chinese Pharmacopoeia” 1995 version of the identification method of radish in the test, the results are not obvious. In the experiment, the 5% HCI solution was changed to 20% HCI solution, and the result was significant. Through different samples of Laiwu