| abstract |
The invention discloses a method for detecting the fingerprint of strong loquat dew and its fingerprint, comprising the following steps: preparation of mixed reference solution; preparation of test solution; determination of high performance liquid chromatography conditions; establishment of standard fingerprint ; Quality inspection of the strong loquat dew to be tested; combined with the chemometric analysis method to analyze the quality of the strong loquat dew. Using the fingerprint detection method of Qiangli loquat dew and the fingerprint spectrum of the present invention can monitor the preparation quality of Qiangli loquat dew, ensure the safety, effectiveness, stability and consistency of the preparation, and provide a scientific evaluation method for the quality control of Qiangli loquat dew. |