30-05-2023 дата публикации
Номер: CN116183744A
Принадлежит:
The invention discloses a sulfur-containing compound quantitative detection method suitable for a white spirit system, and belongs to the technical field of white spirit flavor analysis. In order to overcome the problem of inaccurate quantification caused by competitive adsorption in the existing quantitative method, the invention provides the quantitative detection method for the sulfur-containing compounds suitable for the Baijiu system, and the method is used for selecting corresponding specific internal standard substances for different sulfur-containing compounds and providing a standard curve background solution system for Baijiu with different flavors. And the problem of inaccurate quantification caused by different competitive adsorption due to differences in contents of skeleton substances and the like is avoided. According to the method, the 12 volatile sulfur-containing compounds in the baijiu with different flavors can be rapidly and accurately quantified, the quantitation limit ...
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