Composition for preparing vigor-preserving soup, vigor-preserving soup product and fingerprint spectrum determination and quality detection method of vigor-preserving soup product

The invention provides a vigor-preserving soup, a product thereof, a fingerprint spectrum determination method and a quality detection method thereof. The fingerprint spectrum determination method comprises the following steps: 1) preparing a test sample solution; 2) preparing a mixed reference substance solution; 3) setting chromatographic conditions, wherein a mobile phase is acetonitrile (A)-water (B), gradient elution is performed for 0-20 min with16%-17% A, for 20-35 min with 17%-19.5% A, for 35-55 min with 19.5%-26% A, for 55-75 min with 26%-29% A, and for 75-110 min with 29%-42% A; the flow velocity is 1.0 ml/min; the column temperature is 35 DEG C; the chromatographic column is Thermo BDS HYPERSIL C18 250 * 4.6 mm, 5 [mu] m; the detection wavelength is 203 nm; 4) carrying ou tdetermination; and 5) performing data matching on the liquid chromatograms of the test sample solution and the mixed reference substance solution to obtain the standard fingerprint spectrum. 本发明提供了保元汤，其制品，及其指纹图谱测定方法和质量检测方法。所述指纹图谱