Cluster analysis also showed a trend: 1,2-PG was somewhat differentiated among the different aromatic Baijiu.
← all excerpts
Distribution and Quantification of 1,2-Propylene Glycol Enantiomers in Baijiu.
2
—
—
The sentences
Except for the LZLJ-2019 vintage where both ( R ) and ( S )-1,2-PG were present, all other samples only existed ( R )-form, and a decreasing trend of ( R )-enantiomer with aging time was observed.