ABSTRACT
As a traditional Chinese medicinal material， Citri Sarcodactylis Fructus is often used as medicine after steaming to reduce its pungency and give full play to its medicinal effects. By consulting the relevant literature， this paper intends to sort out the related researches on the processing history， modern processing standard records， flavor and meridian tropism， efficacy， processing and taking methods， processing technology， chemical composition， pharmacological effects and quality analysis of Citri Sarcodactylis Fructus. It is found that the processing methods of Citri Sarcodactylis Fructus in the past dynasties are mainly roasting， distilled into dew， aging， frying， salting and steaming， of which steaming is the most common. In modern times， steaming is mainly used in Guangdong and Sichuan. The descriptions of flavor and meridian tropism and efficacy of Citri Sarcodactylis Fructus in the past dynasties are basically consistent with the modern descriptions. Its taste is pungent， bitter and acidic， and it is warm in nature. It belongs to the liver， spleen， stomach and lung meridians. Citri Sarcodactylis Fructus contains volatile oil， flavonoids and their glycosides， coumarins and limonins and other compounds. In recent years， high performance liquid chromatography （HPLC）， gas chromatography-mass spectrometry （GC-MS） and ultra performance liquid chromatography-mass spectrometry （UPLC-MS） and other methods are commonly used for the chemical composition analysis. Citri Sarcodactylis Fructus has the activities of relieving cough， reducing phlegm， relieving asthma， anti-inflammation， anti-bacteria and anti-oxidation， etc. After processing， its volatile and non-volatile components， and pharmacological effects all have a certain change. However， the current research on processing of Citri Sarcodactylis Fructus is not in-depth enough. It is necessary to further analyze the material basis of steaming to reduce dryness， explore its dryness medicinal substances and dryness-effect quantitative correlation， so as to clarify its processing mechanism， and provide basis for the subsequent processing research， resource development and comprehensive application of Citri Sarcodactylis Fructus in the future.